Merge tag '5.8-rc-smb3-fixes-part2' of git://git.samba.org/sfrench/cifs-2.6

Pull more cifs updates from Steve French:
 "12 cifs/smb3 fixes, 2 for stable.

   - add support for idsfromsid on create and chgrp/chown allowing
     ability to save owner information more naturally for some workloads

   - improve query info (getattr) when SMB3.1.1 posix extensions are
     negotiated by using new query info level"

* tag '5.8-rc-smb3-fixes-part2' of git://git.samba.org/sfrench/cifs-2.6:
  smb3: Add debug message for new file creation with idsfromsid mount option
  cifs: fix chown and chgrp when idsfromsid mount option enabled
  smb3: allow uid and gid owners to be set on create with idsfromsid mount option
  smb311: Add tracepoints for new compound posix query info
  smb311: add support for using info level for posix extensions query
  smb311: Add support for lookup with posix extensions query info
  smb311: Add support for SMB311 query info (non-compounded)
  SMB311: Add support for query info using posix extensions (level 100)
  smb3: add indatalen that can be a non-zero value to calculation of credit charge in smb2 ioctl
  smb3: fix typo in mount options displayed in /proc/mounts
  cifs: Add get_security_type_str function to return sec type.
  smb3: extend fscache mount volume coherency check

19 files changed, 571 insertions, 57 deletions

diff --git a/fs/cifs/cache.c b/fs/cifs/cache.c
index b7420e605b28..0f2adecb94f2 100644
--- a/fs/cifs/cache.c
+++ b/fs/cifs/cache.c
@@ -53,13 +53,6 @@ const struct fscache_cookie_def cifs_fscache_server_index_def = {
 	.type = FSCACHE_COOKIE_TYPE_INDEX,
 };
 
-/*
- * Auxiliary data attached to CIFS superblock within the cache
- */
-struct cifs_fscache_super_auxdata {
-	u64	resource_id;		/* unique server resource id */
-};
-
 char *extract_sharename(const char *treename)
 {
 	const char *src;
@@ -98,6 +91,8 @@ fscache_checkaux cifs_fscache_super_check_aux(void *cookie_netfs_data,
 
 	memset(&auxdata, 0, sizeof(auxdata));
 	auxdata.resource_id = tcon->resource_id;
+	auxdata.vol_create_time = tcon->vol_create_time;
+	auxdata.vol_serial_number = tcon->vol_serial_number;
 
 	if (memcmp(data, &auxdata, datalen) != 0)
 		return FSCACHE_CHECKAUX_OBSOLETE;
diff --git a/fs/cifs/cifs_debug.c b/fs/cifs/cifs_debug.c
index 3ad1a98fd567..fc98b97b396a 100644
--- a/fs/cifs/cifs_debug.c
+++ b/fs/cifs/cifs_debug.c
@@ -221,8 +221,6 @@ static int cifs_debug_data_proc_show(struct seq_file *m, void *v)
 	struct cifs_ses *ses;
 	struct cifs_tcon *tcon;
 	int i, j;
-	const char *security_types[] = {"Unspecified", "LANMAN", "NTLM",
-                                       "NTLMv2", "RawNTLMSSP", "Kerberos"};
 
 	seq_puts(m,
 		    "Display Internal CIFS Data Structures for Debugging\n"
@@ -379,7 +377,7 @@ skip_rdma:
 			}
 
 			seq_printf(m,"Security type: %s\n",
-                                      security_types[server->ops->select_sectype(server, ses->sectype)]);
+				get_security_type_str(server->ops->select_sectype(server, ses->sectype)));
 
 			if (server->rdma)
 				seq_printf(m, "RDMA\n\t");
diff --git a/fs/cifs/cifsacl.c b/fs/cifs/cifsacl.c
index ae421634aa42..6025d7fc7bbf 100644
--- a/fs/cifs/cifsacl.c
+++ b/fs/cifs/cifsacl.c
@@ -849,6 +849,28 @@ unsigned int setup_special_mode_ACE(struct cifs_ace *pntace, __u64 nmode)
 	return ace_size;
 }
 
+unsigned int setup_special_user_owner_ACE(struct cifs_ace *pntace)
+{
+	int i;
+	unsigned int ace_size = 28;
+
+	pntace->type = ACCESS_ALLOWED_ACE_TYPE;
+	pntace->flags = 0x0;
+	pntace->access_req = cpu_to_le32(GENERIC_ALL);
+	pntace->sid.num_subauth = 3;
+	pntace->sid.revision = 1;
+	for (i = 0; i < NUM_AUTHS; i++)
+		pntace->sid.authority[i] = sid_unix_NFS_users.authority[i];
+
+	pntace->sid.sub_auth[0] = sid_unix_NFS_users.sub_auth[0];
+	pntace->sid.sub_auth[1] = sid_unix_NFS_users.sub_auth[1];
+	pntace->sid.sub_auth[2] = cpu_to_le32(current_fsgid().val);
+
+	/* size = 1 + 1 + 2 + 4 + 1 + 1 + 6 + (psid->num_subauth*4) */
+	pntace->size = cpu_to_le16(ace_size);
+	return ace_size;
+}
+
 static int set_chmod_dacl(struct cifs_acl *pndacl, struct cifs_sid *pownersid,
 			struct cifs_sid *pgrpsid, __u64 nmode, bool modefromsid)
 {
@@ -978,7 +1000,7 @@ static int parse_sec_desc(struct cifs_sb_info *cifs_sb,
 /* Convert permission bits from mode to equivalent CIFS ACL */
 static int build_sec_desc(struct cifs_ntsd *pntsd, struct cifs_ntsd *pnntsd,
 	__u32 secdesclen, __u64 nmode, kuid_t uid, kgid_t gid,
-	bool mode_from_sid, int *aclflag)
+	bool mode_from_sid, bool id_from_sid, int *aclflag)
 {
 	int rc = 0;
 	__u32 dacloffset;
@@ -1019,12 +1041,23 @@ static int build_sec_desc(struct cifs_ntsd *pntsd, struct cifs_ntsd *pnntsd,
 			if (!nowner_sid_ptr)
 				return -ENOMEM;
 			id = from_kuid(&init_user_ns, uid);
-			rc = id_to_sid(id, SIDOWNER, nowner_sid_ptr);
-			if (rc) {
-				cifs_dbg(FYI, "%s: Mapping error %d for owner id %d\n",
-					 __func__, rc, id);
-				kfree(nowner_sid_ptr);
-				return rc;
+			if (id_from_sid) {
+				struct owner_sid *osid = (struct owner_sid *)nowner_sid_ptr;
+				/* Populate the user ownership fields S-1-5-88-1 */
+				osid->Revision = 1;
+				osid->NumAuth = 3;
+				osid->Authority[5] = 5;
+				osid->SubAuthorities[0] = cpu_to_le32(88);
+				osid->SubAuthorities[1] = cpu_to_le32(1);
+				osid->SubAuthorities[2] = cpu_to_le32(id);
+			} else { /* lookup sid with upcall */
+				rc = id_to_sid(id, SIDOWNER, nowner_sid_ptr);
+				if (rc) {
+					cifs_dbg(FYI, "%s: Mapping error %d for owner id %d\n",
+						 __func__, rc, id);
+					kfree(nowner_sid_ptr);
+					return rc;
+				}
 			}
 			cifs_copy_sid(owner_sid_ptr, nowner_sid_ptr);
 			kfree(nowner_sid_ptr);
@@ -1039,12 +1072,23 @@ static int build_sec_desc(struct cifs_ntsd *pntsd, struct cifs_ntsd *pnntsd,
 			if (!ngroup_sid_ptr)
 				return -ENOMEM;
 			id = from_kgid(&init_user_ns, gid);
-			rc = id_to_sid(id, SIDGROUP, ngroup_sid_ptr);
-			if (rc) {
-				cifs_dbg(FYI, "%s: Mapping error %d for group id %d\n",
-					 __func__, rc, id);
-				kfree(ngroup_sid_ptr);
-				return rc;
+			if (id_from_sid) {
+				struct owner_sid *gsid = (struct owner_sid *)ngroup_sid_ptr;
+				/* Populate the group ownership fields S-1-5-88-2 */
+				gsid->Revision = 1;
+				gsid->NumAuth = 3;
+				gsid->Authority[5] = 5;
+				gsid->SubAuthorities[0] = cpu_to_le32(88);
+				gsid->SubAuthorities[1] = cpu_to_le32(2);
+				gsid->SubAuthorities[2] = cpu_to_le32(id);
+			} else { /* lookup sid with upcall */
+				rc = id_to_sid(id, SIDGROUP, ngroup_sid_ptr);
+				if (rc) {
+					cifs_dbg(FYI, "%s: Mapping error %d for group id %d\n",
+						 __func__, rc, id);
+					kfree(ngroup_sid_ptr);
+					return rc;
+				}
 			}
 			cifs_copy_sid(group_sid_ptr, ngroup_sid_ptr);
 			kfree(ngroup_sid_ptr);
@@ -1247,7 +1291,7 @@ id_mode_to_cifs_acl(struct inode *inode, const char *path, __u64 nmode,
 	struct cifs_sb_info *cifs_sb = CIFS_SB(inode->i_sb);
 	struct tcon_link *tlink = cifs_sb_tlink(cifs_sb);
 	struct smb_version_operations *ops;
-	bool mode_from_sid;
+	bool mode_from_sid, id_from_sid;
 
 	if (IS_ERR(tlink))
 		return PTR_ERR(tlink);
@@ -1290,8 +1334,13 @@ id_mode_to_cifs_acl(struct inode *inode, const char *path, __u64 nmode,
 	else
 		mode_from_sid = false;
 
+	if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_UID_FROM_ACL)
+		id_from_sid = true;
+	else
+		id_from_sid = false;
+
 	rc = build_sec_desc(pntsd, pnntsd, secdesclen, nmode, uid, gid,
-			    mode_from_sid, &aclflag);
+			    mode_from_sid, id_from_sid, &aclflag);
 
 	cifs_dbg(NOISY, "build_sec_desc rc: %d\n", rc);
 
diff --git a/fs/cifs/cifsacl.h b/fs/cifs/cifsacl.h
index 21d7dee98d01..17562ea00e18 100644
--- a/fs/cifs/cifsacl.h
+++ b/fs/cifs/cifsacl.h
@@ -176,6 +176,21 @@ struct smb3_acl {
 	__le16 Sbz2; /* MBZ */
 } __packed;
 
+/*
+ * Used to store the special 'NFS SIDs' used to persist the POSIX uid and gid
+ * See See http://technet.microsoft.com/en-us/library/hh509017(v=ws.10).aspx
+ */
+struct owner_sid {
+	u8 Revision;
+	u8 NumAuth;
+	u8 Authority[6];
+	__le32 SubAuthorities[3];
+} __packed;
+
+struct owner_group_sids {
+	struct owner_sid owner;
+	struct owner_sid group;
+} __packed;
 
 /*
  * Minimum security identifier can be one for system defined Users
diff --git a/fs/cifs/cifsfs.c b/fs/cifs/cifsfs.c
index 889f9c71049b..0fb99d25e8a8 100644
--- a/fs/cifs/cifsfs.c
+++ b/fs/cifs/cifsfs.c
@@ -623,7 +623,7 @@ cifs_show_options(struct seq_file *s, struct dentry *root)
 	seq_printf(s, ",actimeo=%lu", cifs_sb->actimeo / HZ);
 
 	if (tcon->ses->chan_max > 1)
-		seq_printf(s, ",multichannel,max_channel=%zu",
+		seq_printf(s, ",multichannel,max_channels=%zu",
 			   tcon->ses->chan_max);
 
 	return 0;
diff --git a/fs/cifs/cifsglob.h b/fs/cifs/cifsglob.h
index e133bb3e172f..fad37d61910a 100644
--- a/fs/cifs/cifsglob.h
+++ b/fs/cifs/cifsglob.h
@@ -2008,6 +2008,24 @@ extern struct smb_version_values smb302_values;
 extern struct smb_version_operations smb311_operations;
 extern struct smb_version_values smb311_values;
 
+static inline char *get_security_type_str(enum securityEnum sectype)
+{
+	switch (sectype) {
+	case RawNTLMSSP:
+		return "RawNTLMSSP";
+	case Kerberos:
+		return "Kerberos";
+	case NTLMv2:
+		return "NTLMv2";
+	case NTLM:
+		return "NTLM";
+	case LANMAN:
+		return "LANMAN";
+	default:
+		return "Unknown";
+	}
+}
+
 static inline bool is_smb1_server(struct TCP_Server_Info *server)
 {
 	return strcmp(server->vals->version_string, SMB1_VERSION_STRING) == 0;
diff --git a/fs/cifs/cifsproto.h b/fs/cifs/cifsproto.h
index bd92070ca30c..7a836ec0438e 100644
--- a/fs/cifs/cifsproto.h
+++ b/fs/cifs/cifsproto.h
@@ -198,6 +198,8 @@ extern struct inode *cifs_iget(struct super_block *sb,
 extern int cifs_get_inode_info(struct inode **inode, const char *full_path,
 			       FILE_ALL_INFO *data, struct super_block *sb,
 			       int xid, const struct cifs_fid *fid);
+extern int smb311_posix_get_inode_info(struct inode **pinode, const char *search_path,
+			struct super_block *sb, unsigned int xid);
 extern int cifs_get_inode_info_unix(struct inode **pinode,
 			const unsigned char *search_path,
 			struct super_block *sb, unsigned int xid);
@@ -220,6 +222,7 @@ extern int set_cifs_acl(struct cifs_ntsd *, __u32, struct inode *,
 				const char *, int);
 extern unsigned int setup_authusers_ACE(struct cifs_ace *pace);
 extern unsigned int setup_special_mode_ACE(struct cifs_ace *pace, __u64 nmode);
+extern unsigned int setup_special_user_owner_ACE(struct cifs_ace *pace);
 
 extern void dequeue_mid(struct mid_q_entry *mid, bool malformed);
 extern int cifs_read_from_socket(struct TCP_Server_Info *server, char *buf,
diff --git a/fs/cifs/dir.c b/fs/cifs/dir.c
index 36e7b2fd2190..398c1eef7190 100644
--- a/fs/cifs/dir.c
+++ b/fs/cifs/dir.c
@@ -411,6 +411,7 @@ cifs_create_get_file_info:
 		rc = cifs_get_inode_info_unix(&newinode, full_path, inode->i_sb,
 					      xid);
 	else {
+		/* TODO: Add support for calling POSIX query info here, but passing in fid */
 		rc = cifs_get_inode_info(&newinode, full_path, buf, inode->i_sb,
 					 xid, fid);
 		if (newinode) {
@@ -700,7 +701,9 @@ cifs_lookup(struct inode *parent_dir_inode, struct dentry *direntry,
 	cifs_dbg(FYI, "Full path: %s inode = 0x%p\n",
 		 full_path, d_inode(direntry));
 
-	if (pTcon->unix_ext) {
+	if (pTcon->posix_extensions)
+		rc = smb311_posix_get_inode_info(&newInode, full_path, parent_dir_inode->i_sb, xid);
+	else if (pTcon->unix_ext) {
 		rc = cifs_get_inode_info_unix(&newInode, full_path,
 					      parent_dir_inode->i_sb, xid);
 	} else {
diff --git a/fs/cifs/file.c b/fs/cifs/file.c
index 8277859d12a3..4fe757cfc360 100644
--- a/fs/cifs/file.c
+++ b/fs/cifs/file.c
@@ -243,6 +243,7 @@ cifs_nt_open(char *full_path, struct inode *inode, struct cifs_sb_info *cifs_sb,
 	if (rc)
 		goto out;
 
+	/* TODO: Add support for calling posix query info but with passing in fid */
 	if (tcon->unix_ext)
 		rc = cifs_get_inode_info_unix(&inode, full_path, inode->i_sb,
 					      xid);
@@ -800,7 +801,9 @@ reopen_success:
 		if (!is_interrupt_error(rc))
 			mapping_set_error(inode->i_mapping, rc);
 
-		if (tcon->unix_ext)
+		if (tcon->posix_extensions)
+			rc = smb311_posix_get_inode_info(&inode, full_path, inode->i_sb, xid);
+		else if (tcon->unix_ext)
 			rc = cifs_get_inode_info_unix(&inode, full_path,
 						      inode->i_sb, xid);
 		else
diff --git a/fs/cifs/fscache.c b/fs/cifs/fscache.c
index ea6ace9c2417..da688185403c 100644
--- a/fs/cifs/fscache.c
+++ b/fs/cifs/fscache.c
@@ -96,6 +96,7 @@ void cifs_fscache_get_super_cookie(struct cifs_tcon *tcon)
 {
 	struct TCP_Server_Info *server = tcon->ses->server;
 	char *sharename;
+	struct cifs_fscache_super_auxdata auxdata;
 
 	sharename = extract_sharename(tcon->treeName);
 	if (IS_ERR(sharename)) {
@@ -104,11 +105,16 @@ void cifs_fscache_get_super_cookie(struct cifs_tcon *tcon)
 		return;
 	}
 
+	memset(&auxdata, 0, sizeof(auxdata));
+	auxdata.resource_id = tcon->resource_id;
+	auxdata.vol_create_time = tcon->vol_create_time;
+	auxdata.vol_serial_number = tcon->vol_serial_number;
+
 	tcon->fscache =
 		fscache_acquire_cookie(server->fscache,
 				       &cifs_fscache_super_index_def,
 				       sharename, strlen(sharename),
-				       &tcon->resource_id, sizeof(tcon->resource_id),
+				       &auxdata, sizeof(auxdata),
 				       tcon, 0, true);
 	kfree(sharename);
 	cifs_dbg(FYI, "%s: (0x%p/0x%p)\n",
@@ -117,8 +123,15 @@ void cifs_fscache_get_super_cookie(struct cifs_tcon *tcon)
 
 void cifs_fscache_release_super_cookie(struct cifs_tcon *tcon)
 {
+	struct cifs_fscache_super_auxdata auxdata;
+
+	memset(&auxdata, 0, sizeof(auxdata));
+	auxdata.resource_id = tcon->resource_id;
+	auxdata.vol_create_time = tcon->vol_create_time;
+	auxdata.vol_serial_number = tcon->vol_serial_number;
+
 	cifs_dbg(FYI, "%s: (0x%p)\n", __func__, tcon->fscache);
-	fscache_relinquish_cookie(tcon->fscache, &tcon->resource_id, false);
+	fscache_relinquish_cookie(tcon->fscache, &auxdata, false);
 	tcon->fscache = NULL;
 }
 
diff --git a/fs/cifs/fscache.h b/fs/cifs/fscache.h
index 8c0862e41306..1091633d2adb 100644
--- a/fs/cifs/fscache.h
+++ b/fs/cifs/fscache.h
@@ -28,6 +28,15 @@
 #ifdef CONFIG_CIFS_FSCACHE
 
 /*
+ * Auxiliary data attached to CIFS superblock within the cache
+ */
+struct cifs_fscache_super_auxdata {
+	u64	resource_id;		/* unique server resource id */
+	__le64	vol_create_time;
+	u32	vol_serial_number;
+} __packed;
+
+/*
  * Auxiliary data attached to CIFS inode within the cache
  */
 struct cifs_fscache_inode_auxdata {
diff --git a/fs/cifs/inode.c b/fs/cifs/inode.c
index 5072bcaf4be1..583f5e4008c2 100644
--- a/fs/cifs/inode.c
+++ b/fs/cifs/inode.c
@@ -32,6 +32,7 @@
 #include "cifspdu.h"
 #include "cifsglob.h"
 #include "cifsproto.h"
+#include "smb2proto.h"
 #include "cifs_debug.h"
 #include "cifs_fs_sb.h"
 #include "cifs_unicode.h"
@@ -595,6 +596,62 @@ static int cifs_sfu_mode(struct cifs_fattr *fattr, const unsigned char *path,
 #endif
 }
 
+/* Fill a cifs_fattr struct with info from POSIX info struct */
+static void
+smb311_posix_info_to_fattr(struct cifs_fattr *fattr, struct smb311_posix_qinfo *info,
+			   struct super_block *sb, bool adjust_tz, bool symlink)
+{
+	struct cifs_sb_info *cifs_sb = CIFS_SB(sb);
+	struct cifs_tcon *tcon = cifs_sb_master_tcon(cifs_sb);
+
+	memset(fattr, 0, sizeof(*fattr));
+
+	/* no fattr->flags to set */
+	fattr->cf_cifsattrs = le32_to_cpu(info->DosAttributes);
+	fattr->cf_uniqueid = le64_to_cpu(info->Inode);
+
+	if (info->LastAccessTime)
+		fattr->cf_atime = cifs_NTtimeToUnix(info->LastAccessTime);
+	else
+		ktime_get_coarse_real_ts64(&fattr->cf_atime);
+
+	fattr->cf_ctime = cifs_NTtimeToUnix(info->ChangeTime);
+	fattr->cf_mtime = cifs_NTtimeToUnix(info->LastWriteTime);
+
+	if (adjust_tz) {
+		fattr->cf_ctime.tv_sec += tcon->ses->server->timeAdj;
+		fattr->cf_mtime.tv_sec += tcon->ses->server->timeAdj;
+	}
+
+	fattr->cf_eof = le64_to_cpu(info->EndOfFile);
+	fattr->cf_bytes = le64_to_cpu(info->AllocationSize);
+	fattr->cf_createtime = le64_to_cpu(info->CreationTime);
+
+	fattr->cf_nlink = le32_to_cpu(info->HardLinks);
+	fattr->cf_mode = (umode_t) le32_to_cpu(info->Mode);
+	/* The srv fs device id is overridden on network mount so setting rdev isn't needed here */
+	/* fattr->cf_rdev = le32_to_cpu(info->DeviceId); */
+
+	if (symlink) {
+		fattr->cf_mode |= S_IFLNK;
+		fattr->cf_dtype = DT_LNK;
+	} else if (fattr->cf_cifsattrs & ATTR_DIRECTORY) {
+		fattr->cf_mode |= S_IFDIR;
+		fattr->cf_dtype = DT_DIR;
+	} else { /* file */
+		fattr->cf_mode |= S_IFREG;
+		fattr->cf_dtype = DT_REG;
+	}
+	/* else if reparse point ... TODO: add support for FIFO and blk dev; special file types */
+
+	fattr->cf_uid = cifs_sb->mnt_uid; /* TODO: map uid and gid from SID */
+	fattr->cf_gid = cifs_sb->mnt_gid;
+
+	cifs_dbg(FYI, "POSIX query info: mode 0x%x uniqueid 0x%llx nlink %d\n",
+		fattr->cf_mode, fattr->cf_uniqueid, fattr->cf_nlink);
+}
+
+
 /* Fill a cifs_fattr struct with info from FILE_ALL_INFO */
 static void
 cifs_all_info_to_fattr(struct cifs_fattr *fattr, FILE_ALL_INFO *info,
@@ -1023,6 +1080,121 @@ out:
 	return rc;
 }
 
+int
+smb311_posix_get_inode_info(struct inode **inode,
+		    const char *full_path,
+		    struct super_block *sb, unsigned int xid)
+{
+	struct cifs_tcon *tcon;
+	struct TCP_Server_Info *server;
+	struct tcon_link *tlink;
+	struct cifs_sb_info *cifs_sb = CIFS_SB(sb);
+	bool adjust_tz = false;
+	struct cifs_fattr fattr = {0};
+	bool symlink = false;
+	struct smb311_posix_qinfo *data = NULL;
+	int rc = 0;
+	int tmprc = 0;
+
+	tlink = cifs_sb_tlink(cifs_sb);
+	if (IS_ERR(tlink))
+		return PTR_ERR(tlink);
+	tcon = tlink_tcon(tlink);
+	server = tcon->ses->server;
+
+	/*
+	 * 1. Fetch file metadata
+	 */
+
+	if (is_inode_cache_good(*inode)) {
+		cifs_dbg(FYI, "No need to revalidate cached inode sizes\n");
+		goto out;
+	}
+	data = kmalloc(sizeof(struct smb311_posix_qinfo), GFP_KERNEL);
+	if (!data) {
+		rc = -ENOMEM;
+		goto out;
+	}
+
+	rc = smb311_posix_query_path_info(xid, tcon, cifs_sb,
+						  full_path, data,
+						  &adjust_tz, &symlink);
+
+	/*
+	 * 2. Convert it to internal cifs metadata (fattr)
+	 */
+
+	switch (rc) {
+	case 0:
+		smb311_posix_info_to_fattr(&fattr, data, sb, adjust_tz, symlink);
+		break;
+	case -EREMOTE:
+		/* DFS link, no metadata available on this server */
+		cifs_create_dfs_fattr(&fattr, sb);
+		rc = 0;
+		break;
+	case -EACCES:
+		/*
+		 * For SMB2 and later the backup intent flag
+		 * is already sent if needed on open and there
+		 * is no path based FindFirst operation to use
+		 * to retry with so nothing we can do, bail out
+		 */
+		goto out;
+	default:
+		cifs_dbg(FYI, "%s: unhandled err rc %d\n", __func__, rc);
+		goto out;
+	}
+
+
+	/*
+	 * 3. Tweak fattr based on mount options
+	 */
+
+	/* check for Minshall+French symlinks */
+	if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MF_SYMLINKS) {
+		tmprc = check_mf_symlink(xid, tcon, cifs_sb, &fattr,
+					 full_path);
+		if (tmprc)
+			cifs_dbg(FYI, "check_mf_symlink: %d\n", tmprc);
+	}
+
+	/*
+	 * 4. Update inode with final fattr data
+	 */
+
+	if (!*inode) {
+		*inode = cifs_iget(sb, &fattr);
+		if (!*inode)
+			rc = -ENOMEM;
+	} else {
+		/* we already have inode, update it */
+
+		/* if uniqueid is different, return error */
+		if (unlikely(cifs_sb->mnt_cifs_flags & CIFS_MOUNT_SERVER_INUM &&
+		    CIFS_I(*inode)->uniqueid != fattr.cf_uniqueid)) {
+			CIFS_I(*inode)->time = 0; /* force reval */
+			rc = -ESTALE;
+			goto out;
+		}
+
+		/* if filetype is different, return error */
+		if (unlikely(((*inode)->i_mode & S_IFMT) !=
+		    (fattr.cf_mode & S_IFMT))) {
+			CIFS_I(*inode)->time = 0; /* force reval */
+			rc = -ESTALE;
+			goto out;
+		}
+
+		cifs_fattr_to_inode(*inode, &fattr);
+	}
+out:
+	cifs_put_tlink(tlink);
+	kfree(data);
+	return rc;
+}
+
+
 static const struct inode_operations cifs_ipc_inode_ops = {
 	.lookup = cifs_lookup,
 };
@@ -1161,7 +1333,10 @@ struct inode *cifs_root_iget(struct super_block *sb)
 	}
 
 	convert_delimiter(path, CIFS_DIR_SEP(cifs_sb));
-	rc = cifs_get_inode_info(&inode, path, NULL, sb, xid, NULL);
+	if (tcon->posix_extensions)
+		rc = smb311_posix_get_inode_info(&inode, path, sb, xid);
+	else
+		rc = cifs_get_inode_info(&inode, path, NULL, sb, xid, NULL);
 
 iget_no_retry:
 	if (!inode) {
@@ -1517,7 +1692,9 @@ cifs_mkdir_qinfo(struct inode *parent, struct dentry *dentry, umode_t mode,
 	int rc = 0;
 	struct inode *inode = NULL;
 
-	if (tcon->unix_ext)
+	if (tcon->posix_extensions)
+		rc = smb311_posix_get_inode_info(&inode, full_path, parent->i_sb, xid);
+	else if (tcon->unix_ext)
 		rc = cifs_get_inode_info_unix(&inode, full_path, parent->i_sb,
 					      xid);
 	else
@@ -2114,7 +2291,9 @@ int cifs_revalidate_dentry_attr(struct dentry *dentry)
 		 dentry, cifs_get_time(dentry), jiffies);
 
 again:
-	if (cifs_sb_master_tcon(CIFS_SB(sb))->unix_ext)
+	if (cifs_sb_master_tcon(CIFS_SB(sb))->posix_extensions)
+		rc = smb311_posix_get_inode_info(&inode, full_path, sb, xid);
+	else if (cifs_sb_master_tcon(CIFS_SB(sb))->unix_ext)
 		rc = cifs_get_inode_info_unix(&inode, full_path, sb, xid);
 	else
 		rc = cifs_get_inode_info(&inode, full_path, NULL, sb,
diff --git a/fs/cifs/link.c b/fs/cifs/link.c
index c381d2d03ef6..94dab4309fbb 100644
--- a/fs/cifs/link.c
+++ b/fs/cifs/link.c
@@ -701,7 +701,9 @@ cifs_symlink(struct inode *inode, struct dentry *direntry, const char *symname)
 					cifs_sb_target->local_nls); */
 
 	if (rc == 0) {
-		if (pTcon->unix_ext)
+		if (pTcon->posix_extensions)
+			rc = smb311_posix_get_inode_info(&newinode, full_path, inode->i_sb, xid);
+		else if (pTcon->unix_ext)
 			rc = cifs_get_inode_info_unix(&newinode, full_path,
 						      inode->i_sb, xid);
 		else
diff --git a/fs/cifs/smb2glob.h b/fs/cifs/smb2glob.h
index dd10f0ce4cd5..cf20f0b5d836 100644
--- a/fs/cifs/smb2glob.h
+++ b/fs/cifs/smb2glob.h
@@ -45,6 +45,7 @@
 #define SMB2_OP_HARDLINK 8
 #define SMB2_OP_SET_EOF 9
 #define SMB2_OP_RMDIR 10
+#define SMB2_OP_POSIX_QUERY_INFO 11
 
 /* Used when constructing chained read requests. */
 #define CHAINED_REQUEST 1
diff --git a/fs/cifs/smb2inode.c b/fs/cifs/smb2inode.c
index 0a116fc490a9..b9db73687eaa 100644
--- a/fs/cifs/smb2inode.c
+++ b/fs/cifs/smb2inode.c
@@ -166,6 +166,40 @@ smb2_compound_op(const unsigned int xid, struct cifs_tcon *tcon,
 		trace_smb3_query_info_compound_enter(xid, ses->Suid, tcon->tid,
 						     full_path);
 		break;
+	case SMB2_OP_POSIX_QUERY_INFO:
+		rqst[num_rqst].rq_iov = &vars->qi_iov[0];
+		rqst[num_rqst].rq_nvec = 1;
+
+		if (cfile)
+			rc = SMB2_query_info_init(tcon, server,
+				&rqst[num_rqst],
+				cfile->fid.persistent_fid,
+				cfile->fid.volatile_fid,
+				SMB_FIND_FILE_POSIX_INFO,
+				SMB2_O_INFO_FILE, 0,
+				/* TBD: fix following to allow for longer SIDs */
+				sizeof(struct smb311_posix_qinfo *) + (PATH_MAX * 2) +
+				(sizeof(struct cifs_sid) * 2), 0, NULL);
+		else {
+			rc = SMB2_query_info_init(tcon, server,
+				&rqst[num_rqst],
+				COMPOUND_FID,
+				COMPOUND_FID,
+				SMB_FIND_FILE_POSIX_INFO,
+				SMB2_O_INFO_FILE, 0,
+				sizeof(struct smb311_posix_qinfo *) + (PATH_MAX * 2) +
+				(sizeof(struct cifs_sid) * 2), 0, NULL);
+			if (!rc) {
+				smb2_set_next_command(tcon, &rqst[num_rqst]);
+				smb2_set_related(&rqst[num_rqst]);
+			}
+		}
+
+		if (rc)
+			goto finished;
+		num_rqst++;
+		trace_smb3_posix_query_info_compound_enter(xid, ses->Suid, tcon->tid, full_path);
+		break;
 	case SMB2_OP_DELETE:
 		trace_smb3_delete_enter(xid, ses->Suid, tcon->tid, full_path);
 		break;
@@ -379,6 +413,24 @@ smb2_compound_op(const unsigned int xid, struct cifs_tcon *tcon,
 			trace_smb3_query_info_compound_done(xid, ses->Suid,
 						tcon->tid);
 		break;
+	case SMB2_OP_POSIX_QUERY_INFO:
+		if (rc == 0) {
+			qi_rsp = (struct smb2_query_info_rsp *)
+				rsp_iov[1].iov_base;
+			rc = smb2_validate_and_copy_iov(
+				le16_to_cpu(qi_rsp->OutputBufferOffset),
+				le32_to_cpu(qi_rsp->OutputBufferLength),
+				&rsp_iov[1], sizeof(struct smb311_posix_qinfo) /* add SIDs */, ptr);
+		}
+		if (rqst[1].rq_iov)
+			SMB2_query_info_free(&rqst[1]);
+		if (rqst[2].rq_iov)
+			SMB2_close_free(&rqst[2]);
+		if (rc)
+			trace_smb3_posix_query_info_compound_err(xid,  ses->Suid, tcon->tid, rc);
+		else
+			trace_smb3_posix_query_info_compound_done(xid, ses->Suid, tcon->tid);
+		break;
 	case SMB2_OP_DELETE:
 		if (rc)
 			trace_smb3_delete_err(xid,  ses->Suid, tcon->tid, rc);
@@ -512,6 +564,59 @@ out:
 	return rc;
 }
 
+
+int
+smb311_posix_query_path_info(const unsigned int xid, struct cifs_tcon *tcon,
+		     struct cifs_sb_info *cifs_sb, const char *full_path,
+		     struct smb311_posix_qinfo *data, bool *adjust_tz, bool *symlink)
+{
+	int rc;
+	__u32 create_options = 0;
+	struct cifsFileInfo *cfile;
+	struct smb311_posix_qinfo *smb2_data;
+
+	*adjust_tz = false;
+	*symlink = false;
+
+	/* BB TODO: Make struct larger when add support for parsing owner SIDs */
+	smb2_data = kzalloc(sizeof(struct smb311_posix_qinfo),
+			    GFP_KERNEL);
+	if (smb2_data == NULL)
+		return -ENOMEM;
+
+	/*
+	 * BB TODO: Add support for using the cached root handle.
+	 * Create SMB2_query_posix_info worker function to do non-compounded query
+	 * when we already have an open file handle for this. For now this is fast enough
+	 * (always using the compounded version).
+	 */
+
+	cifs_get_readable_path(tcon, full_path, &cfile);
+	rc = smb2_compound_op(xid, tcon, cifs_sb, full_path,
+			      FILE_READ_ATTRIBUTES, FILE_OPEN, create_options,
+			      ACL_NO_MODE, smb2_data, SMB2_OP_POSIX_QUERY_INFO, cfile);
+	if (rc == -EOPNOTSUPP) {
+		/* BB TODO: When support for special files added to Samba re-verify this path */
+		*symlink = true;
+		create_options |= OPEN_REPARSE_POINT;
+
+		/* Failed on a symbolic link - query a reparse point info */
+		rc = smb2_compound_op(xid, tcon, cifs_sb, full_path,
+				      FILE_READ_ATTRIBUTES, FILE_OPEN,
+				      create_options, ACL_NO_MODE,
+				      smb2_data, SMB2_OP_POSIX_QUERY_INFO, NULL);
+	}
+	if (rc)
+		goto out;
+
+	 /* TODO: will need to allow for the 2 SIDs when add support for getting owner UID/GID */
+	memcpy(data, smb2_data, sizeof(struct smb311_posix_qinfo));
+
+out:
+	kfree(smb2_data);
+	return rc;
+}
+
 int
 smb2_mkdir(const unsigned int xid, struct inode *parent_inode, umode_t mode,
 	   struct cifs_tcon *tcon, const char *name,
diff --git a/fs/cifs/smb2pdu.c b/fs/cifs/smb2pdu.c
index ded96b529a4d..2f4cdd290c46 100644
--- a/fs/cifs/smb2pdu.c
+++ b/fs/cifs/smb2pdu.c
@@ -2317,28 +2317,75 @@ add_twarp_context(struct kvec *iov, unsigned int *num_iovec, __u64 timewarp)
 	return 0;
 }
 
+/* See See http://technet.microsoft.com/en-us/library/hh509017(v=ws.10).aspx */
+static void setup_owner_group_sids(char *buf)
+{
+	struct owner_group_sids *sids = (struct owner_group_sids *)buf;
+
+	/* Populate the user ownership fields S-1-5-88-1 */
+	sids->owner.Revision = 1;
+	sids->owner.NumAuth = 3;
+	sids->owner.Authority[5] = 5;
+	sids->owner.SubAuthorities[0] = cpu_to_le32(88);
+	sids->owner.SubAuthorities[1] = cpu_to_le32(1);
+	sids->owner.SubAuthorities[2] = cpu_to_le32(current_fsuid().val);
+
+	/* Populate the group ownership fields S-1-5-88-2 */
+	sids->group.Revision = 1;
+	sids->group.NumAuth = 3;
+	sids->group.Authority[5] = 5;
+	sids->group.SubAuthorities[0] = cpu_to_le32(88);
+	sids->group.SubAuthorities[1] = cpu_to_le32(2);
+	sids->group.SubAuthorities[2] = cpu_to_le32(current_fsgid().val);
+
+	cifs_dbg(FYI, "owner S-1-5-88-1-%d, group S-1-5-88-2-%d\n", current_fsuid().val, current_fsgid().val);
+}
+
 /* See MS-SMB2 2.2.13.2.2 and MS-DTYP 2.4.6 */
 static struct crt_sd_ctxt *
-create_sd_buf(umode_t mode, unsigned int *len)
+create_sd_buf(umode_t mode, bool set_owner, unsigned int *len)
 {
 	struct crt_sd_ctxt *buf;
 	struct cifs_ace *pace;
 	unsigned int sdlen, acelen;
+	unsigned int owner_offset = 0;
+	unsigned int group_offset = 0;
+
+	*len = roundup(sizeof(struct crt_sd_ctxt) + (sizeof(struct cifs_ace) * 2), 8);
+
+	if (set_owner) {
+		/* offset fields are from beginning of security descriptor not of create context */
+		owner_offset = sizeof(struct smb3_acl) + (sizeof(struct cifs_ace) * 2);
+
+		/* sizeof(struct owner_group_sids) is already multiple of 8 so no need to round */
+		*len += sizeof(struct owner_group_sids);
+	}
 
-	*len = roundup(sizeof(struct crt_sd_ctxt) + sizeof(struct cifs_ace) * 2,
-			8);
 	buf = kzalloc(*len, GFP_KERNEL);
 	if (buf == NULL)
 		return buf;
 
+	if (set_owner) {
+		buf->sd.OffsetOwner = cpu_to_le32(owner_offset);
+		group_offset = owner_offset + sizeof(struct owner_sid);
+		buf->sd.OffsetGroup = cpu_to_le32(group_offset);
+	} else {
+		buf->sd.OffsetOwner = 0;
+		buf->sd.OffsetGroup = 0;
+	}
+
 	sdlen = sizeof(struct smb3_sd) + sizeof(struct smb3_acl) +
 		 2 * sizeof(struct cifs_ace);
+	if (set_owner) {
+		sdlen += sizeof(struct owner_group_sids);
+		setup_owner_group_sids(owner_offset + sizeof(struct create_context) + 8 /* name */
+			+ (char *)buf);
+	}
 
 	buf->ccontext.DataOffset = cpu_to_le16(offsetof
 					(struct crt_sd_ctxt, sd));
 	buf->ccontext.DataLength = cpu_to_le32(sdlen);
-	buf->ccontext.NameOffset = cpu_to_le16(offsetof
-				(struct crt_sd_ctxt, Name));
+	buf->ccontext.NameOffset = cpu_to_le16(offsetof(struct crt_sd_ctxt, Name));
 	buf->ccontext.NameLength = cpu_to_le16(4);
 	/* SMB2_CREATE_SD_BUFFER_TOKEN is "SecD" */
 	buf->Name[0] = 'S';
@@ -2359,23 +2406,34 @@ create_sd_buf(umode_t mode, unsigned int *len)
 	/* create one ACE to hold the mode embedded in reserved special SID */
 	pace = (struct cifs_ace *)(sizeof(struct crt_sd_ctxt) + (char *)buf);
 	acelen = setup_special_mode_ACE(pace, (__u64)mode);
+
+	if (set_owner) {
+		/* we do not need to reallocate buffer to add the two more ACEs. plenty of space */
+		pace = (struct cifs_ace *)(acelen + (sizeof(struct crt_sd_ctxt) + (char *)buf));
+		acelen += setup_special_user_owner_ACE(pace);
+		/* it does not appear necessary to add an ACE for the NFS group SID */
+		buf->acl.AceCount = cpu_to_le16(3);
+	} else
+		buf->acl.AceCount = cpu_to_le16(2);
+
 	/* and one more ACE to allow access for authenticated users */
 	pace = (struct cifs_ace *)(acelen + (sizeof(struct crt_sd_ctxt) +
 		(char *)buf));
 	acelen += setup_authusers_ACE(pace);
+
 	buf->acl.AclSize = cpu_to_le16(sizeof(struct cifs_acl) + acelen);
-	buf->acl.AceCount = cpu_to_le16(2);
+
 	return buf;
 }
 
 static int
-add_sd_context(struct kvec *iov, unsigned int *num_iovec, umode_t mode)
+add_sd_context(struct kvec *iov, unsigned int *num_iovec, umode_t mode, bool set_owner)
 {
 	struct smb2_create_req *req = iov[0].iov_base;
 	unsigned int num = *num_iovec;
 	unsigned int len = 0;
 
-	iov[num].iov_base = create_sd_buf(mode, &len);
+	iov[num].iov_base = create_sd_buf(mode, set_owner, &len);
 	if (iov[num].iov_base == NULL)
 		return -ENOMEM;
 	iov[num].iov_len = len;
@@ -2764,21 +2822,35 @@ SMB2_open_init(struct cifs_tcon *tcon, struct TCP_Server_Info *server,
 			return rc;
 	}
 
-	if ((oparms->disposition != FILE_OPEN) &&
-	    (oparms->cifs_sb) &&
-	    (oparms->cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MODE_FROM_SID) &&
-	    (oparms->mode != ACL_NO_MODE)) {
-		if (n_iov > 2) {
-			struct create_context *ccontext =
-			    (struct create_context *)iov[n_iov-1].iov_base;
-			ccontext->Next =
-				cpu_to_le32(iov[n_iov-1].iov_len);
+	if ((oparms->disposition != FILE_OPEN) && (oparms->cifs_sb)) {
+		bool set_mode;
+		bool set_owner;
+
+		if ((oparms->cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MODE_FROM_SID) &&
+		    (oparms->mode != ACL_NO_MODE))
+			set_mode = true;
+		else {
+			set_mode = false;
+			oparms->mode = ACL_NO_MODE;
 		}
 
-		cifs_dbg(FYI, "add sd with mode 0x%x\n", oparms->mode);
-		rc = add_sd_context(iov, &n_iov, oparms->mode);
-		if (rc)
-			return rc;
+		if (oparms->cifs_sb->mnt_cifs_flags & CIFS_MOUNT_UID_FROM_ACL)
+			set_owner = true;
+		else
+			set_owner = false;
+
+		if (set_owner | set_mode) {
+			if (n_iov > 2) {
+				struct create_context *ccontext =
+				    (struct create_context *)iov[n_iov-1].iov_base;
+				ccontext->Next = cpu_to_le32(iov[n_iov-1].iov_len);
+			}
+
+			cifs_dbg(FYI, "add sd with mode 0x%x\n", oparms->mode);
+			rc = add_sd_context(iov, &n_iov, oparms->mode, set_owner);
+			if (rc)
+				return rc;
+		}
 	}
 
 	if (n_iov > 2) {
@@ -2973,7 +3045,9 @@ SMB2_ioctl_init(struct cifs_tcon *tcon, struct TCP_Server_Info *server,
 	 * response size smaller.
 	 */
 	req->MaxOutputResponse = cpu_to_le32(max_response_size);
-	req->sync_hdr.CreditCharge = cpu_to_le16(DIV_ROUND_UP(max_response_size, SMB2_MAX_BUFFER_SIZE));
+	req->sync_hdr.CreditCharge =
+		cpu_to_le16(DIV_ROUND_UP(max(indatalen, max_response_size),
+					 SMB2_MAX_BUFFER_SIZE));
 	if (is_fsctl)
 		req->Flags = cpu_to_le32(SMB2_0_IOCTL_IS_FSCTL);
 	else
@@ -3457,6 +3531,19 @@ int SMB2_query_info(const unsigned int xid, struct cifs_tcon *tcon,
 }
 
 int
+SMB311_posix_query_info(const unsigned int xid, struct cifs_tcon *tcon,
+		u64 persistent_fid, u64 volatile_fid, struct smb311_posix_qinfo *data, u32 *plen)
+{
+	size_t output_len = sizeof(struct smb311_posix_qinfo *) +
+			(sizeof(struct cifs_sid) * 2) + (PATH_MAX * 2);
+	*plen = 0;
+
+	return query_info(xid, tcon, persistent_fid, volatile_fid,
+			  SMB_FIND_FILE_POSIX_INFO, SMB2_O_INFO_FILE, 0,
+			  output_len, sizeof(struct smb311_posix_qinfo), (void **)&data, plen);
+}
+
+int
 SMB2_query_acl(const unsigned int xid, struct cifs_tcon *tcon,
 		u64 persistent_fid, u64 volatile_fid,
 		void **data, u32 *plen)
diff --git a/fs/cifs/smb2pdu.h b/fs/cifs/smb2pdu.h
index 3b0e6acf9d7d..236814d61248 100644
--- a/fs/cifs/smb2pdu.h
+++ b/fs/cifs/smb2pdu.h
@@ -1653,7 +1653,7 @@ struct create_posix_rsp {
 } __packed;
 
 /*
- * SMB2-only POSIX info level
+ * SMB2-only POSIX info level for query dir
  *
  * See posix_info_sid_size(), posix_info_extra_size() and
  * posix_info_parse() to help with the handling of this struct.
@@ -1683,6 +1683,31 @@ struct smb2_posix_info {
 	 */
 } __packed;
 
+/* Level 100 query info */
+struct smb311_posix_qinfo {
+	__le64 CreationTime;
+	__le64 LastAccessTime;
+	__le64 LastWriteTime;
+	__le64 ChangeTime;
+	__le64 EndOfFile;
+	__le64 AllocationSize;
+	__le32 DosAttributes;
+	__le64 Inode;
+	__le32 DeviceId;
+	__le32 Zero;
+	/* beginning of POSIX Create Context Response */
+	__le32 HardLinks;
+	__le32 ReparseTag;
+	__le32 Mode;
+	u8     Sids[];
+	/*
+	 * var sized owner SID
+	 * var sized group SID
+	 * le32 filenamelength
+	 * u8  filename[]
+	 */
+} __packed;
+
 /*
  * Parsed version of the above struct. Allows direct access to the
  * variable length fields
diff --git a/fs/cifs/smb2proto.h b/fs/cifs/smb2proto.h
index 71ba74792c9e..2f8ecbf54214 100644
--- a/fs/cifs/smb2proto.h
+++ b/fs/cifs/smb2proto.h
@@ -182,6 +182,8 @@ extern int SMB2_flush_init(const unsigned int xid, struct smb_rqst *rqst,
 			   struct TCP_Server_Info *server,
 			   u64 persistent_file_id, u64 volatile_file_id);
 extern void SMB2_flush_free(struct smb_rqst *rqst);
+extern int SMB311_posix_query_info(const unsigned int xid, struct cifs_tcon *tcon,
+		u64 persistent_fid, u64 volatile_fid, struct smb311_posix_qinfo *data, u32 *plen);
 extern int SMB2_query_info(const unsigned int xid, struct cifs_tcon *tcon,
 			   u64 persistent_file_id, u64 volatile_file_id,
 			   struct smb2_file_all_info *data);
@@ -289,6 +291,10 @@ extern int smb2_query_info_compound(const unsigned int xid,
 				    u32 class, u32 type, u32 output_len,
 				    struct kvec *rsp, int *buftype,
 				    struct cifs_sb_info *cifs_sb);
+/* query path info from the server using SMB311 POSIX extensions*/
+extern int smb311_posix_query_path_info(const unsigned int xid, struct cifs_tcon *tcon,
+			struct cifs_sb_info *sb, const char *path, struct smb311_posix_qinfo *qinf,
+			bool *adjust_tx, bool *symlink);
 int posix_info_parse(const void *beg, const void *end,
 		     struct smb2_posix_info_parsed *out);
 int posix_info_sid_size(const void *beg, const void *end);
diff --git a/fs/cifs/trace.h b/fs/cifs/trace.h
index 4cb0d5f7ce45..eef4b08c7208 100644
--- a/fs/cifs/trace.h
+++ b/fs/cifs/trace.h
@@ -318,6 +318,7 @@ DEFINE_EVENT(smb3_inf_compound_enter_class, smb3_##name,    \
 	TP_ARGS(xid, tid, sesid, full_path))
 
 DEFINE_SMB3_INF_COMPOUND_ENTER_EVENT(query_info_compound_enter);
+DEFINE_SMB3_INF_COMPOUND_ENTER_EVENT(posix_query_info_compound_enter);
 DEFINE_SMB3_INF_COMPOUND_ENTER_EVENT(hardlink_enter);
 DEFINE_SMB3_INF_COMPOUND_ENTER_EVENT(rename_enter);
 DEFINE_SMB3_INF_COMPOUND_ENTER_EVENT(rmdir_enter);
@@ -354,6 +355,7 @@ DEFINE_EVENT(smb3_inf_compound_done_class, smb3_##name,    \
 	TP_ARGS(xid, tid, sesid))
 
 DEFINE_SMB3_INF_COMPOUND_DONE_EVENT(query_info_compound_done);
+DEFINE_SMB3_INF_COMPOUND_DONE_EVENT(posix_query_info_compound_done);
 DEFINE_SMB3_INF_COMPOUND_DONE_EVENT(hardlink_done);
 DEFINE_SMB3_INF_COMPOUND_DONE_EVENT(rename_done);
 DEFINE_SMB3_INF_COMPOUND_DONE_EVENT(rmdir_done);
@@ -395,6 +397,7 @@ DEFINE_EVENT(smb3_inf_compound_err_class, smb3_##name,    \
 	TP_ARGS(xid, tid, sesid, rc))
 
 DEFINE_SMB3_INF_COMPOUND_ERR_EVENT(query_info_compound_err);
+DEFINE_SMB3_INF_COMPOUND_ERR_EVENT(posix_query_info_compound_err);
 DEFINE_SMB3_INF_COMPOUND_ERR_EVENT(hardlink_err);
 DEFINE_SMB3_INF_COMPOUND_ERR_EVENT(rename_err);
 DEFINE_SMB3_INF_COMPOUND_ERR_EVENT(rmdir_err);