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-rw-r--r--fs/cifs/Makefile3
-rw-r--r--fs/cifs/cifsfs.c26
-rw-r--r--fs/cifs/cifsfs.h12
-rw-r--r--fs/cifs/cifssmb.c4
-rw-r--r--fs/cifs/xattr.c342
5 files changed, 167 insertions, 220 deletions
diff --git a/fs/cifs/Makefile b/fs/cifs/Makefile
index 1964d212ab08..eed7eb09f46f 100644
--- a/fs/cifs/Makefile
+++ b/fs/cifs/Makefile
@@ -5,9 +5,10 @@ obj-$(CONFIG_CIFS) += cifs.o
cifs-y := cifsfs.o cifssmb.o cifs_debug.o connect.o dir.o file.o inode.o \
link.o misc.o netmisc.o smbencrypt.o transport.o asn1.o \
- cifs_unicode.o nterr.o xattr.o cifsencrypt.o \
+ cifs_unicode.o nterr.o cifsencrypt.o \
readdir.o ioctl.o sess.o export.o smb1ops.o winucase.o
+cifs-$(CONFIG_CIFS_XATTR) += xattr.o
cifs-$(CONFIG_CIFS_ACL) += cifsacl.o
cifs-$(CONFIG_CIFS_UPCALL) += cifs_spnego.o
diff --git a/fs/cifs/cifsfs.c b/fs/cifs/cifsfs.c
index aadb59388e90..08fa36e5b2bc 100644
--- a/fs/cifs/cifsfs.c
+++ b/fs/cifs/cifsfs.c
@@ -37,6 +37,7 @@
#include <linux/freezer.h>
#include <linux/namei.h>
#include <linux/random.h>
+#include <linux/xattr.h>
#include <net/ipv6.h>
#include "cifsfs.h"
#include "cifspdu.h"
@@ -135,6 +136,7 @@ cifs_read_super(struct super_block *sb)
sb->s_magic = CIFS_MAGIC_NUMBER;
sb->s_op = &cifs_super_ops;
+ sb->s_xattr = cifs_xattr_handlers;
sb->s_bdi = &cifs_sb->bdi;
sb->s_blocksize = CIFS_MAX_MSGSIZE;
sb->s_blocksize_bits = 14; /* default 2**14 = CIFS_MAX_MSGSIZE */
@@ -892,12 +894,10 @@ const struct inode_operations cifs_dir_inode_ops = {
.setattr = cifs_setattr,
.symlink = cifs_symlink,
.mknod = cifs_mknod,
-#ifdef CONFIG_CIFS_XATTR
- .setxattr = cifs_setxattr,
- .getxattr = cifs_getxattr,
+ .setxattr = generic_setxattr,
+ .getxattr = generic_getxattr,
.listxattr = cifs_listxattr,
- .removexattr = cifs_removexattr,
-#endif
+ .removexattr = generic_removexattr,
};
const struct inode_operations cifs_file_inode_ops = {
@@ -905,12 +905,10 @@ const struct inode_operations cifs_file_inode_ops = {
.setattr = cifs_setattr,
.getattr = cifs_getattr, /* do we need this anymore? */
.permission = cifs_permission,
-#ifdef CONFIG_CIFS_XATTR
- .setxattr = cifs_setxattr,
- .getxattr = cifs_getxattr,
+ .setxattr = generic_setxattr,
+ .getxattr = generic_getxattr,
.listxattr = cifs_listxattr,
- .removexattr = cifs_removexattr,
-#endif
+ .removexattr = generic_removexattr,
};
const struct inode_operations cifs_symlink_inode_ops = {
@@ -920,12 +918,10 @@ const struct inode_operations cifs_symlink_inode_ops = {
/* BB add the following two eventually */
/* revalidate: cifs_revalidate,
setattr: cifs_notify_change, *//* BB do we need notify change */
-#ifdef CONFIG_CIFS_XATTR
- .setxattr = cifs_setxattr,
- .getxattr = cifs_getxattr,
+ .setxattr = generic_setxattr,
+ .getxattr = generic_getxattr,
.listxattr = cifs_listxattr,
- .removexattr = cifs_removexattr,
-#endif
+ .removexattr = generic_removexattr,
};
static int cifs_clone_file_range(struct file *src_file, loff_t off,
diff --git a/fs/cifs/cifsfs.h b/fs/cifs/cifsfs.h
index c89ecd7a5c39..c1e749af749b 100644
--- a/fs/cifs/cifsfs.h
+++ b/fs/cifs/cifsfs.h
@@ -120,11 +120,15 @@ extern const char *cifs_get_link(struct dentry *, struct inode *,
struct delayed_call *);
extern int cifs_symlink(struct inode *inode, struct dentry *direntry,
const char *symname);
-extern int cifs_removexattr(struct dentry *, const char *);
-extern int cifs_setxattr(struct dentry *, const char *, const void *,
- size_t, int);
-extern ssize_t cifs_getxattr(struct dentry *, struct inode *, const char *, void *, size_t);
+
+#ifdef CONFIG_CIFS_XATTR
+extern const struct xattr_handler *cifs_xattr_handlers[];
extern ssize_t cifs_listxattr(struct dentry *, char *, size_t);
+#else
+# define cifs_xattr_handlers NULL
+# define cifs_listxattr NULL
+#endif
+
extern long cifs_ioctl(struct file *filep, unsigned int cmd, unsigned long arg);
#ifdef CONFIG_CIFS_NFSD_EXPORT
extern const struct export_operations cifs_export_ops;
diff --git a/fs/cifs/cifssmb.c b/fs/cifs/cifssmb.c
index a894bf809ff7..145c03e75ee4 100644
--- a/fs/cifs/cifssmb.c
+++ b/fs/cifs/cifssmb.c
@@ -3366,7 +3366,7 @@ static int cifs_copy_posix_acl(char *trgt, char *src, const int buflen,
if (le16_to_cpu(cifs_acl->version) != CIFS_ACL_VERSION)
return -EOPNOTSUPP;
- if (acl_type & ACL_TYPE_ACCESS) {
+ if (acl_type == ACL_TYPE_ACCESS) {
count = le16_to_cpu(cifs_acl->access_entry_count);
pACE = &cifs_acl->ace_array[0];
size = sizeof(struct cifs_posix_acl);
@@ -3377,7 +3377,7 @@ static int cifs_copy_posix_acl(char *trgt, char *src, const int buflen,
size_of_data_area, size);
return -EINVAL;
}
- } else if (acl_type & ACL_TYPE_DEFAULT) {
+ } else if (acl_type == ACL_TYPE_DEFAULT) {
count = le16_to_cpu(cifs_acl->access_entry_count);
size = sizeof(struct cifs_posix_acl);
size += sizeof(struct cifs_posix_ace) * count;
diff --git a/fs/cifs/xattr.c b/fs/cifs/xattr.c
index 5d57c85703a9..c8b77aa24a1d 100644
--- a/fs/cifs/xattr.c
+++ b/fs/cifs/xattr.c
@@ -32,68 +32,19 @@
#include "cifs_unicode.h"
#define MAX_EA_VALUE_SIZE 65535
-#define CIFS_XATTR_DOS_ATTRIB "user.DosAttrib"
#define CIFS_XATTR_CIFS_ACL "system.cifs_acl"
/* BB need to add server (Samba e.g) support for security and trusted prefix */
-int cifs_removexattr(struct dentry *direntry, const char *ea_name)
-{
- int rc = -EOPNOTSUPP;
-#ifdef CONFIG_CIFS_XATTR
- unsigned int xid;
- struct cifs_sb_info *cifs_sb = CIFS_SB(direntry->d_sb);
- struct tcon_link *tlink;
- struct cifs_tcon *pTcon;
- char *full_path = NULL;
+enum { XATTR_USER, XATTR_CIFS_ACL, XATTR_ACL_ACCESS, XATTR_ACL_DEFAULT };
- tlink = cifs_sb_tlink(cifs_sb);
- if (IS_ERR(tlink))
- return PTR_ERR(tlink);
- pTcon = tlink_tcon(tlink);
-
- xid = get_xid();
-
- full_path = build_path_from_dentry(direntry);
- if (full_path == NULL) {
- rc = -ENOMEM;
- goto remove_ea_exit;
- }
- if (ea_name == NULL) {
- cifs_dbg(FYI, "Null xattr names not supported\n");
- } else if (strncmp(ea_name, XATTR_USER_PREFIX, XATTR_USER_PREFIX_LEN)
- && (strncmp(ea_name, XATTR_OS2_PREFIX, XATTR_OS2_PREFIX_LEN))) {
- cifs_dbg(FYI,
- "illegal xattr request %s (only user namespace supported)\n",
- ea_name);
- /* BB what if no namespace prefix? */
- /* Should we just pass them to server, except for
- system and perhaps security prefixes? */
- } else {
- if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_NO_XATTR)
- goto remove_ea_exit;
-
- ea_name += XATTR_USER_PREFIX_LEN; /* skip past user. prefix */
- if (pTcon->ses->server->ops->set_EA)
- rc = pTcon->ses->server->ops->set_EA(xid, pTcon,
- full_path, ea_name, NULL, (__u16)0,
- cifs_sb->local_nls, cifs_remap(cifs_sb));
- }
-remove_ea_exit:
- kfree(full_path);
- free_xid(xid);
- cifs_put_tlink(tlink);
-#endif
- return rc;
-}
-
-int cifs_setxattr(struct dentry *direntry, const char *ea_name,
- const void *ea_value, size_t value_size, int flags)
+static int cifs_xattr_set(const struct xattr_handler *handler,
+ struct dentry *dentry, const char *name,
+ const void *value, size_t size, int flags)
{
int rc = -EOPNOTSUPP;
-#ifdef CONFIG_CIFS_XATTR
unsigned int xid;
- struct super_block *sb = direntry->d_sb;
+ struct super_block *sb = dentry->d_sb;
struct cifs_sb_info *cifs_sb = CIFS_SB(sb);
struct tcon_link *tlink;
struct cifs_tcon *pTcon;
@@ -106,10 +57,10 @@ int cifs_setxattr(struct dentry *direntry, const char *ea_name,
xid = get_xid();
- full_path = build_path_from_dentry(direntry);
+ full_path = build_path_from_dentry(dentry);
if (full_path == NULL) {
rc = -ENOMEM;
- goto set_ea_exit;
+ goto out;
}
/* return dos attributes as pseudo xattr */
/* return alt name if available as pseudo attr */
@@ -117,109 +68,88 @@ int cifs_setxattr(struct dentry *direntry, const char *ea_name,
/* if proc/fs/cifs/streamstoxattr is set then
search server for EAs or streams to
returns as xattrs */
- if (value_size > MAX_EA_VALUE_SIZE) {
+ if (size > MAX_EA_VALUE_SIZE) {
cifs_dbg(FYI, "size of EA value too large\n");
rc = -EOPNOTSUPP;
- goto set_ea_exit;
+ goto out;
}
- if (ea_name == NULL) {
- cifs_dbg(FYI, "Null xattr names not supported\n");
- } else if (strncmp(ea_name, XATTR_USER_PREFIX, XATTR_USER_PREFIX_LEN)
- == 0) {
+ switch (handler->flags) {
+ case XATTR_USER:
if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_NO_XATTR)
- goto set_ea_exit;
- if (strncmp(ea_name, CIFS_XATTR_DOS_ATTRIB, 14) == 0)
- cifs_dbg(FYI, "attempt to set cifs inode metadata\n");
+ goto out;
- ea_name += XATTR_USER_PREFIX_LEN; /* skip past user. prefix */
if (pTcon->ses->server->ops->set_EA)
rc = pTcon->ses->server->ops->set_EA(xid, pTcon,
- full_path, ea_name, ea_value, (__u16)value_size,
+ full_path, name, value, (__u16)size,
cifs_sb->local_nls, cifs_remap(cifs_sb));
- } else if (strncmp(ea_name, XATTR_OS2_PREFIX, XATTR_OS2_PREFIX_LEN)
- == 0) {
- if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_NO_XATTR)
- goto set_ea_exit;
+ break;
- ea_name += XATTR_OS2_PREFIX_LEN; /* skip past os2. prefix */
- if (pTcon->ses->server->ops->set_EA)
- rc = pTcon->ses->server->ops->set_EA(xid, pTcon,
- full_path, ea_name, ea_value, (__u16)value_size,
- cifs_sb->local_nls, cifs_remap(cifs_sb));
- } else if (strncmp(ea_name, CIFS_XATTR_CIFS_ACL,
- strlen(CIFS_XATTR_CIFS_ACL)) == 0) {
+ case XATTR_CIFS_ACL: {
#ifdef CONFIG_CIFS_ACL
struct cifs_ntsd *pacl;
- pacl = kmalloc(value_size, GFP_KERNEL);
+
+ if (!value)
+ goto out;
+ pacl = kmalloc(size, GFP_KERNEL);
if (!pacl) {
rc = -ENOMEM;
} else {
- memcpy(pacl, ea_value, value_size);
- if (pTcon->ses->server->ops->set_acl)
+ memcpy(pacl, value, size);
+ if (value &&
+ pTcon->ses->server->ops->set_acl)
rc = pTcon->ses->server->ops->set_acl(pacl,
- value_size, d_inode(direntry),
+ size, d_inode(dentry),
full_path, CIFS_ACL_DACL);
else
rc = -EOPNOTSUPP;
if (rc == 0) /* force revalidate of the inode */
- CIFS_I(d_inode(direntry))->time = 0;
+ CIFS_I(d_inode(dentry))->time = 0;
kfree(pacl);
}
-#else
- cifs_dbg(FYI, "Set CIFS ACL not supported yet\n");
#endif /* CONFIG_CIFS_ACL */
- } else {
- int temp;
- temp = strncmp(ea_name, XATTR_NAME_POSIX_ACL_ACCESS,
- strlen(XATTR_NAME_POSIX_ACL_ACCESS));
- if (temp == 0) {
+ break;
+ }
+
+ case XATTR_ACL_ACCESS:
#ifdef CONFIG_CIFS_POSIX
- if (sb->s_flags & MS_POSIXACL)
- rc = CIFSSMBSetPosixACL(xid, pTcon, full_path,
- ea_value, (const int)value_size,
- ACL_TYPE_ACCESS, cifs_sb->local_nls,
- cifs_remap(cifs_sb));
- cifs_dbg(FYI, "set POSIX ACL rc %d\n", rc);
-#else
- cifs_dbg(FYI, "set POSIX ACL not supported\n");
-#endif
- } else if (strncmp(ea_name, XATTR_NAME_POSIX_ACL_DEFAULT,
- strlen(XATTR_NAME_POSIX_ACL_DEFAULT)) == 0) {
+ if (!value)
+ goto out;
+ if (sb->s_flags & MS_POSIXACL)
+ rc = CIFSSMBSetPosixACL(xid, pTcon, full_path,
+ value, (const int)size,
+ ACL_TYPE_ACCESS, cifs_sb->local_nls,
+ cifs_remap(cifs_sb));
+#endif /* CONFIG_CIFS_POSIX */
+ break;
+
+ case XATTR_ACL_DEFAULT:
#ifdef CONFIG_CIFS_POSIX
- if (sb->s_flags & MS_POSIXACL)
- rc = CIFSSMBSetPosixACL(xid, pTcon, full_path,
- ea_value, (const int)value_size,
- ACL_TYPE_DEFAULT, cifs_sb->local_nls,
- cifs_remap(cifs_sb));
- cifs_dbg(FYI, "set POSIX default ACL rc %d\n", rc);
-#else
- cifs_dbg(FYI, "set default POSIX ACL not supported\n");
-#endif
- } else {
- cifs_dbg(FYI, "illegal xattr request %s (only user namespace supported)\n",
- ea_name);
- /* BB what if no namespace prefix? */
- /* Should we just pass them to server, except for
- system and perhaps security prefixes? */
- }
+ if (!value)
+ goto out;
+ if (sb->s_flags & MS_POSIXACL)
+ rc = CIFSSMBSetPosixACL(xid, pTcon, full_path,
+ value, (const int)size,
+ ACL_TYPE_DEFAULT, cifs_sb->local_nls,
+ cifs_remap(cifs_sb));
+#endif /* CONFIG_CIFS_POSIX */
+ break;
}
-set_ea_exit:
+out:
kfree(full_path);
free_xid(xid);
cifs_put_tlink(tlink);
-#endif
return rc;
}
-ssize_t cifs_getxattr(struct dentry *direntry, struct inode *inode,
- const char *ea_name, void *ea_value, size_t buf_size)
+static int cifs_xattr_get(const struct xattr_handler *handler,
+ struct dentry *dentry, struct inode *inode,
+ const char *name, void *value, size_t size)
{
ssize_t rc = -EOPNOTSUPP;
-#ifdef CONFIG_CIFS_XATTR
unsigned int xid;
- struct super_block *sb = direntry->d_sb;
+ struct super_block *sb = dentry->d_sb;
struct cifs_sb_info *cifs_sb = CIFS_SB(sb);
struct tcon_link *tlink;
struct cifs_tcon *pTcon;
@@ -232,98 +162,72 @@ ssize_t cifs_getxattr(struct dentry *direntry, struct inode *inode,
xid = get_xid();
- full_path = build_path_from_dentry(direntry);
+ full_path = build_path_from_dentry(dentry);
if (full_path == NULL) {
rc = -ENOMEM;
- goto get_ea_exit;
+ goto out;
}
/* return dos attributes as pseudo xattr */
/* return alt name if available as pseudo attr */
- if (ea_name == NULL) {
- cifs_dbg(FYI, "Null xattr names not supported\n");
- } else if (strncmp(ea_name, XATTR_USER_PREFIX, XATTR_USER_PREFIX_LEN)
- == 0) {
+ switch (handler->flags) {
+ case XATTR_USER:
if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_NO_XATTR)
- goto get_ea_exit;
+ goto out;
- if (strncmp(ea_name, CIFS_XATTR_DOS_ATTRIB, 14) == 0) {
- cifs_dbg(FYI, "attempt to query cifs inode metadata\n");
- /* revalidate/getattr then populate from inode */
- } /* BB add else when above is implemented */
- ea_name += XATTR_USER_PREFIX_LEN; /* skip past user. prefix */
if (pTcon->ses->server->ops->query_all_EAs)
rc = pTcon->ses->server->ops->query_all_EAs(xid, pTcon,
- full_path, ea_name, ea_value, buf_size,
+ full_path, name, value, size,
cifs_sb->local_nls, cifs_remap(cifs_sb));
- } else if (strncmp(ea_name, XATTR_OS2_PREFIX, XATTR_OS2_PREFIX_LEN) == 0) {
- if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_NO_XATTR)
- goto get_ea_exit;
+ break;
- ea_name += XATTR_OS2_PREFIX_LEN; /* skip past os2. prefix */
- if (pTcon->ses->server->ops->query_all_EAs)
- rc = pTcon->ses->server->ops->query_all_EAs(xid, pTcon,
- full_path, ea_name, ea_value, buf_size,
- cifs_sb->local_nls, cifs_remap(cifs_sb));
- } else if (strncmp(ea_name, XATTR_NAME_POSIX_ACL_ACCESS,
- strlen(XATTR_NAME_POSIX_ACL_ACCESS)) == 0) {
+ case XATTR_CIFS_ACL: {
+#ifdef CONFIG_CIFS_ACL
+ u32 acllen;
+ struct cifs_ntsd *pacl;
+
+ if (pTcon->ses->server->ops->get_acl == NULL)
+ goto out; /* rc already EOPNOTSUPP */
+
+ pacl = pTcon->ses->server->ops->get_acl(cifs_sb,
+ inode, full_path, &acllen);
+ if (IS_ERR(pacl)) {
+ rc = PTR_ERR(pacl);
+ cifs_dbg(VFS, "%s: error %zd getting sec desc\n",
+ __func__, rc);
+ } else {
+ if (value) {
+ if (acllen > size)
+ acllen = -ERANGE;
+ else
+ memcpy(value, pacl, acllen);
+ }
+ rc = acllen;
+ kfree(pacl);
+ }
+#endif /* CONFIG_CIFS_ACL */
+ break;
+ }
+
+ case XATTR_ACL_ACCESS:
#ifdef CONFIG_CIFS_POSIX
if (sb->s_flags & MS_POSIXACL)
rc = CIFSSMBGetPosixACL(xid, pTcon, full_path,
- ea_value, buf_size, ACL_TYPE_ACCESS,
+ value, size, ACL_TYPE_ACCESS,
cifs_sb->local_nls,
cifs_remap(cifs_sb));
-#else
- cifs_dbg(FYI, "Query POSIX ACL not supported yet\n");
-#endif /* CONFIG_CIFS_POSIX */
- } else if (strncmp(ea_name, XATTR_NAME_POSIX_ACL_DEFAULT,
- strlen(XATTR_NAME_POSIX_ACL_DEFAULT)) == 0) {
+#endif /* CONFIG_CIFS_POSIX */
+ break;
+
+ case XATTR_ACL_DEFAULT:
#ifdef CONFIG_CIFS_POSIX
if (sb->s_flags & MS_POSIXACL)
rc = CIFSSMBGetPosixACL(xid, pTcon, full_path,
- ea_value, buf_size, ACL_TYPE_DEFAULT,
+ value, size, ACL_TYPE_DEFAULT,
cifs_sb->local_nls,
cifs_remap(cifs_sb));
-#else
- cifs_dbg(FYI, "Query POSIX default ACL not supported yet\n");
-#endif /* CONFIG_CIFS_POSIX */
- } else if (strncmp(ea_name, CIFS_XATTR_CIFS_ACL,
- strlen(CIFS_XATTR_CIFS_ACL)) == 0) {
-#ifdef CONFIG_CIFS_ACL
- u32 acllen;
- struct cifs_ntsd *pacl;
-
- if (pTcon->ses->server->ops->get_acl == NULL)
- goto get_ea_exit; /* rc already EOPNOTSUPP */
-
- pacl = pTcon->ses->server->ops->get_acl(cifs_sb,
- inode, full_path, &acllen);
- if (IS_ERR(pacl)) {
- rc = PTR_ERR(pacl);
- cifs_dbg(VFS, "%s: error %zd getting sec desc\n",
- __func__, rc);
- } else {
- if (ea_value) {
- if (acllen > buf_size)
- acllen = -ERANGE;
- else
- memcpy(ea_value, pacl, acllen);
- }
- rc = acllen;
- kfree(pacl);
- }
-#else
- cifs_dbg(FYI, "Query CIFS ACL not supported yet\n");
-#endif /* CONFIG_CIFS_ACL */
- } else if (strncmp(ea_name,
- XATTR_TRUSTED_PREFIX, XATTR_TRUSTED_PREFIX_LEN) == 0) {
- cifs_dbg(FYI, "Trusted xattr namespace not supported yet\n");
- } else if (strncmp(ea_name,
- XATTR_SECURITY_PREFIX, XATTR_SECURITY_PREFIX_LEN) == 0) {
- cifs_dbg(FYI, "Security xattr namespace not supported yet\n");
- } else
- cifs_dbg(FYI,
- "illegal xattr request %s (only user namespace supported)\n",
- ea_name);
+#endif /* CONFIG_CIFS_POSIX */
+ break;
+ }
/* We could add an additional check for streams ie
if proc/fs/cifs/streamstoxattr is set then
@@ -333,18 +237,16 @@ ssize_t cifs_getxattr(struct dentry *direntry, struct inode *inode,
if (rc == -EINVAL)
rc = -EOPNOTSUPP;
-get_ea_exit:
+out:
kfree(full_path);
free_xid(xid);
cifs_put_tlink(tlink);
-#endif
return rc;
}
ssize_t cifs_listxattr(struct dentry *direntry, char *data, size_t buf_size)
{
ssize_t rc = -EOPNOTSUPP;
-#ifdef CONFIG_CIFS_XATTR
unsigned int xid;
struct cifs_sb_info *cifs_sb = CIFS_SB(direntry->d_sb);
struct tcon_link *tlink;
@@ -381,6 +283,50 @@ list_ea_exit:
kfree(full_path);
free_xid(xid);
cifs_put_tlink(tlink);
-#endif
return rc;
}
+
+static const struct xattr_handler cifs_user_xattr_handler = {
+ .prefix = XATTR_USER_PREFIX,
+ .flags = XATTR_USER,
+ .get = cifs_xattr_get,
+ .set = cifs_xattr_set,
+};
+
+/* os2.* attributes are treated like user.* attributes */
+static const struct xattr_handler cifs_os2_xattr_handler = {
+ .prefix = XATTR_OS2_PREFIX,
+ .flags = XATTR_USER,
+ .get = cifs_xattr_get,
+ .set = cifs_xattr_set,
+};
+
+static const struct xattr_handler cifs_cifs_acl_xattr_handler = {
+ .name = CIFS_XATTR_CIFS_ACL,
+ .flags = XATTR_CIFS_ACL,
+ .get = cifs_xattr_get,
+ .set = cifs_xattr_set,
+};
+
+static const struct xattr_handler cifs_posix_acl_access_xattr_handler = {
+ .name = XATTR_NAME_POSIX_ACL_ACCESS,
+ .flags = XATTR_ACL_ACCESS,
+ .get = cifs_xattr_get,
+ .set = cifs_xattr_set,
+};
+
+static const struct xattr_handler cifs_posix_acl_default_xattr_handler = {
+ .name = XATTR_NAME_POSIX_ACL_DEFAULT,
+ .flags = XATTR_ACL_DEFAULT,
+ .get = cifs_xattr_get,
+ .set = cifs_xattr_set,
+};
+
+const struct xattr_handler *cifs_xattr_handlers[] = {
+ &cifs_user_xattr_handler,
+ &cifs_os2_xattr_handler,
+ &cifs_cifs_acl_xattr_handler,
+ &cifs_posix_acl_access_xattr_handler,
+ &cifs_posix_acl_default_xattr_handler,
+ NULL
+};
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-25 03:22:04 +0100