diff options
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/cifs/cifsglob.h | 10 | ||||
| -rw-r--r-- | fs/cifs/cifsproto.h | 11 | ||||
| -rw-r--r-- | fs/cifs/cifssmb.c | 31 | ||||
| -rw-r--r-- | fs/cifs/inode.c | 302 | ||||
| -rw-r--r-- | fs/cifs/smb1ops.c | 24 | ||||
| -rw-r--r-- | fs/cifs/smb2inode.c | 39 | ||||
| -rw-r--r-- | fs/cifs/smb2ops.c | 3 | ||||
| -rw-r--r-- | fs/cifs/smb2proto.h | 8 |
8 files changed, 270 insertions, 158 deletions
diff --git a/fs/cifs/cifsglob.h b/fs/cifs/cifsglob.h index 497da5ce704c..977dc0e85ccb 100644 --- a/fs/cifs/cifsglob.h +++ b/fs/cifs/cifsglob.h @@ -246,6 +246,16 @@ struct smb_version_operations { bool (*can_echo)(struct TCP_Server_Info *); /* send echo request */ int (*echo)(struct TCP_Server_Info *); + /* create directory */ + int (*mkdir)(const unsigned int, struct cifs_tcon *, const char *, + struct cifs_sb_info *); + /* set info on created directory */ + void (*mkdir_setinfo)(struct inode *, const char *, + struct cifs_sb_info *, struct cifs_tcon *, + const unsigned int); + /* remove directory */ + int (*rmdir)(const unsigned int, struct cifs_tcon *, const char *, + struct cifs_sb_info *); }; struct smb_version_values { diff --git a/fs/cifs/cifsproto.h b/fs/cifs/cifsproto.h index cf7fb185103c..f1bbf8305d3a 100644 --- a/fs/cifs/cifsproto.h +++ b/fs/cifs/cifsproto.h @@ -289,18 +289,15 @@ extern int CIFSSMBUnixSetFileInfo(const unsigned int xid, u16 fid, u32 pid_of_opener); extern int CIFSSMBUnixSetPathInfo(const unsigned int xid, - struct cifs_tcon *tcon, char *file_name, + struct cifs_tcon *tcon, const char *file_name, const struct cifs_unix_set_info_args *args, const struct nls_table *nls_codepage, - int remap_special_chars); + int remap); extern int CIFSSMBMkDir(const unsigned int xid, struct cifs_tcon *tcon, - const char *newName, - const struct nls_table *nls_codepage, - int remap_special_chars); + const char *name, struct cifs_sb_info *cifs_sb); extern int CIFSSMBRmDir(const unsigned int xid, struct cifs_tcon *tcon, - const char *name, const struct nls_table *nls_codepage, - int remap_special_chars); + const char *name, struct cifs_sb_info *cifs_sb); extern int CIFSPOSIXDelFile(const unsigned int xid, struct cifs_tcon *tcon, const char *name, __u16 type, const struct nls_table *nls_codepage, diff --git a/fs/cifs/cifssmb.c b/fs/cifs/cifssmb.c index cabc7a01f5df..074923ce593d 100644 --- a/fs/cifs/cifssmb.c +++ b/fs/cifs/cifssmb.c @@ -948,15 +948,15 @@ DelFileRetry: } int -CIFSSMBRmDir(const unsigned int xid, struct cifs_tcon *tcon, - const char *dirName, const struct nls_table *nls_codepage, - int remap) +CIFSSMBRmDir(const unsigned int xid, struct cifs_tcon *tcon, const char *name, + struct cifs_sb_info *cifs_sb) { DELETE_DIRECTORY_REQ *pSMB = NULL; DELETE_DIRECTORY_RSP *pSMBr = NULL; int rc = 0; int bytes_returned; int name_len; + int remap = cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MAP_SPECIAL_CHR; cFYI(1, "In CIFSSMBRmDir"); RmDirRetry: @@ -966,14 +966,15 @@ RmDirRetry: return rc; if (pSMB->hdr.Flags2 & SMBFLG2_UNICODE) { - name_len = cifsConvertToUTF16((__le16 *) pSMB->DirName, dirName, - PATH_MAX, nls_codepage, remap); + name_len = cifsConvertToUTF16((__le16 *) pSMB->DirName, name, + PATH_MAX, cifs_sb->local_nls, + remap); name_len++; /* trailing null */ name_len *= 2; } else { /* BB improve check for buffer overruns BB */ - name_len = strnlen(dirName, PATH_MAX); + name_len = strnlen(name, PATH_MAX); name_len++; /* trailing null */ - strncpy(pSMB->DirName, dirName, name_len); + strncpy(pSMB->DirName, name, name_len); } pSMB->BufferFormat = 0x04; @@ -992,14 +993,15 @@ RmDirRetry: } int -CIFSSMBMkDir(const unsigned int xid, struct cifs_tcon *tcon, - const char *name, const struct nls_table *nls_codepage, int remap) +CIFSSMBMkDir(const unsigned int xid, struct cifs_tcon *tcon, const char *name, + struct cifs_sb_info *cifs_sb) { int rc = 0; CREATE_DIRECTORY_REQ *pSMB = NULL; CREATE_DIRECTORY_RSP *pSMBr = NULL; int bytes_returned; int name_len; + int remap = cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MAP_SPECIAL_CHR; cFYI(1, "In CIFSSMBMkDir"); MkDirRetry: @@ -1010,7 +1012,8 @@ MkDirRetry: if (pSMB->hdr.Flags2 & SMBFLG2_UNICODE) { name_len = cifsConvertToUTF16((__le16 *) pSMB->DirName, name, - PATH_MAX, nls_codepage, remap); + PATH_MAX, cifs_sb->local_nls, + remap); name_len++; /* trailing null */ name_len *= 2; } else { /* BB improve check for buffer overruns BB */ @@ -5943,7 +5946,7 @@ CIFSSMBUnixSetFileInfo(const unsigned int xid, struct cifs_tcon *tcon, int CIFSSMBUnixSetPathInfo(const unsigned int xid, struct cifs_tcon *tcon, - char *fileName, + const char *file_name, const struct cifs_unix_set_info_args *args, const struct nls_table *nls_codepage, int remap) { @@ -5964,14 +5967,14 @@ setPermsRetry: if (pSMB->hdr.Flags2 & SMBFLG2_UNICODE) { name_len = - cifsConvertToUTF16((__le16 *) pSMB->FileName, fileName, + cifsConvertToUTF16((__le16 *) pSMB->FileName, file_name, PATH_MAX, nls_codepage, remap); name_len++; /* trailing null */ name_len *= 2; } else { /* BB improve the check for buffer overruns BB */ - name_len = strnlen(fileName, PATH_MAX); + name_len = strnlen(file_name, PATH_MAX); name_len++; /* trailing null */ - strncpy(pSMB->FileName, fileName, name_len); + strncpy(pSMB->FileName, file_name, name_len); } params = 6 + name_len; diff --git a/fs/cifs/inode.c b/fs/cifs/inode.c index 35cb6a374a45..7354877fa3bd 100644 --- a/fs/cifs/inode.c +++ b/fs/cifs/inode.c @@ -1219,16 +1219,153 @@ unlink_out: return rc; } +static int +cifs_mkdir_qinfo(struct inode *inode, struct dentry *dentry, umode_t mode, + const char *full_path, struct cifs_sb_info *cifs_sb, + struct cifs_tcon *tcon, const unsigned int xid) +{ + int rc = 0; + struct inode *newinode = NULL; + + if (tcon->unix_ext) + rc = cifs_get_inode_info_unix(&newinode, full_path, inode->i_sb, + xid); + else + rc = cifs_get_inode_info(&newinode, full_path, NULL, + inode->i_sb, xid, NULL); + if (rc) + return rc; + + d_instantiate(dentry, newinode); + /* + * setting nlink not necessary except in cases where we failed to get it + * from the server or was set bogus + */ + if ((dentry->d_inode) && (dentry->d_inode->i_nlink < 2)) + set_nlink(dentry->d_inode, 2); + + mode &= ~current_umask(); + /* must turn on setgid bit if parent dir has it */ + if (inode->i_mode & S_ISGID) + mode |= S_ISGID; + + if (tcon->unix_ext) { + struct cifs_unix_set_info_args args = { + .mode = mode, + .ctime = NO_CHANGE_64, + .atime = NO_CHANGE_64, + .mtime = NO_CHANGE_64, + .device = 0, + }; + if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_SET_UID) { + args.uid = (__u64)current_fsuid(); + if (inode->i_mode & S_ISGID) + args.gid = (__u64)inode->i_gid; + else + args.gid = (__u64)current_fsgid(); + } else { + args.uid = NO_CHANGE_64; + args.gid = NO_CHANGE_64; + } + CIFSSMBUnixSetPathInfo(xid, tcon, full_path, &args, + cifs_sb->local_nls, + cifs_sb->mnt_cifs_flags & + CIFS_MOUNT_MAP_SPECIAL_CHR); + } else { + struct TCP_Server_Info *server = tcon->ses->server; + if (!(cifs_sb->mnt_cifs_flags & CIFS_MOUNT_CIFS_ACL) && + (mode & S_IWUGO) == 0 && server->ops->mkdir_setinfo) + server->ops->mkdir_setinfo(newinode, full_path, cifs_sb, + tcon, xid); + if (dentry->d_inode) { + if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_DYNPERM) + dentry->d_inode->i_mode = (mode | S_IFDIR); + + if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_SET_UID) { + dentry->d_inode->i_uid = current_fsuid(); + if (inode->i_mode & S_ISGID) + dentry->d_inode->i_gid = inode->i_gid; + else + dentry->d_inode->i_gid = + current_fsgid(); + } + } + } + return rc; +} + +static int +cifs_posix_mkdir(struct inode *inode, struct dentry *dentry, umode_t mode, + const char *full_path, struct cifs_sb_info *cifs_sb, + struct cifs_tcon *tcon, const unsigned int xid) +{ + int rc = 0; + u32 oplock = 0; + FILE_UNIX_BASIC_INFO *info = NULL; + struct inode *newinode = NULL; + struct cifs_fattr fattr; + + info = kzalloc(sizeof(FILE_UNIX_BASIC_INFO), GFP_KERNEL); + if (info == NULL) { + rc = -ENOMEM; + goto posix_mkdir_out; + } + + mode &= ~current_umask(); + rc = CIFSPOSIXCreate(xid, tcon, SMB_O_DIRECTORY | SMB_O_CREAT, mode, + NULL /* netfid */, info, &oplock, full_path, + cifs_sb->local_nls, cifs_sb->mnt_cifs_flags & + CIFS_MOUNT_MAP_SPECIAL_CHR); + if (rc == -EOPNOTSUPP) + goto posix_mkdir_out; + else if (rc) { + cFYI(1, "posix mkdir returned 0x%x", rc); + d_drop(dentry); + goto posix_mkdir_out; + } + + if (info->Type == cpu_to_le32(-1)) + /* no return info, go query for it */ + goto posix_mkdir_get_info; + /* + * BB check (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_SET_UID ) to see if + * need to set uid/gid. + */ + + cifs_unix_basic_to_fattr(&fattr, info, cifs_sb); + cifs_fill_uniqueid(inode->i_sb, &fattr); + newinode = cifs_iget(inode->i_sb, &fattr); + if (!newinode) + goto posix_mkdir_get_info; + + d_instantiate(dentry, newinode); + +#ifdef CONFIG_CIFS_DEBUG2 + cFYI(1, "instantiated dentry %p %s to inode %p", dentry, + dentry->d_name.name, newinode); + + if (newinode->i_nlink != 2) + cFYI(1, "unexpected number of links %d", newinode->i_nlink); +#endif + +posix_mkdir_out: + kfree(info); + return rc; +posix_mkdir_get_info: + rc = cifs_mkdir_qinfo(inode, dentry, mode, full_path, cifs_sb, tcon, + xid); + goto posix_mkdir_out; +} + int cifs_mkdir(struct inode *inode, struct dentry *direntry, umode_t mode) { - int rc = 0, tmprc; + int rc = 0; unsigned int xid; struct cifs_sb_info *cifs_sb; struct tcon_link *tlink; struct cifs_tcon *tcon; - char *full_path = NULL; - struct inode *newinode = NULL; - struct cifs_fattr fattr; + struct TCP_Server_Info *server; + char *full_path; cFYI(1, "In cifs_mkdir, mode = 0x%hx inode = 0x%p", mode, inode); @@ -1248,145 +1385,29 @@ int cifs_mkdir(struct inode *inode, struct dentry *direntry, umode_t mode) if (cap_unix(tcon->ses) && (CIFS_UNIX_POSIX_PATH_OPS_CAP & le64_to_cpu(tcon->fsUnixInfo.Capability))) { - u32 oplock = 0; - FILE_UNIX_BASIC_INFO *pInfo = - kzalloc(sizeof(FILE_UNIX_BASIC_INFO), GFP_KERNEL); - if (pInfo == NULL) { - rc = -ENOMEM; + rc = cifs_posix_mkdir(inode, direntry, mode, full_path, cifs_sb, + tcon, xid); + if (rc != -EOPNOTSUPP) goto mkdir_out; - } - - mode &= ~current_umask(); - rc = CIFSPOSIXCreate(xid, tcon, SMB_O_DIRECTORY | SMB_O_CREAT, - mode, NULL /* netfid */, pInfo, &oplock, - full_path, cifs_sb->local_nls, - cifs_sb->mnt_cifs_flags & - CIFS_MOUNT_MAP_SPECIAL_CHR); - if (rc == -EOPNOTSUPP) { - kfree(pInfo); - goto mkdir_retry_old; - } else if (rc) { - cFYI(1, "posix mkdir returned 0x%x", rc); - d_drop(direntry); - } else { - if (pInfo->Type == cpu_to_le32(-1)) { - /* no return info, go query for it */ - kfree(pInfo); - goto mkdir_get_info; - } -/*BB check (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_SET_UID ) to see if need - to set uid/gid */ - - cifs_unix_basic_to_fattr(&fattr, pInfo, cifs_sb); - cifs_fill_uniqueid(inode->i_sb, &fattr); - newinode = cifs_iget(inode->i_sb, &fattr); - if (!newinode) { - kfree(pInfo); - goto mkdir_get_info; - } - - d_instantiate(direntry, newinode); + } -#ifdef CONFIG_CIFS_DEBUG2 - cFYI(1, "instantiated dentry %p %s to inode %p", - direntry, direntry->d_name.name, newinode); + server = tcon->ses->server; - if (newinode->i_nlink != 2) - cFYI(1, "unexpected number of links %d", - newinode->i_nlink); -#endif - } - kfree(pInfo); + if (!server->ops->mkdir) { + rc = -ENOSYS; goto mkdir_out; } -mkdir_retry_old: + /* BB add setting the equivalent of mode via CreateX w/ACLs */ - rc = CIFSSMBMkDir(xid, tcon, full_path, cifs_sb->local_nls, - cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MAP_SPECIAL_CHR); + rc = server->ops->mkdir(xid, tcon, full_path, cifs_sb); if (rc) { cFYI(1, "cifs_mkdir returned 0x%x", rc); d_drop(direntry); - } else { -mkdir_get_info: - if (tcon->unix_ext) - rc = cifs_get_inode_info_unix(&newinode, full_path, - inode->i_sb, xid); - else - rc = cifs_get_inode_info(&newinode, full_path, NULL, - inode->i_sb, xid, NULL); - - d_instantiate(direntry, newinode); - /* setting nlink not necessary except in cases where we - * failed to get it from the server or was set bogus */ - if ((direntry->d_inode) && (direntry->d_inode->i_nlink < 2)) - set_nlink(direntry->d_inode, 2); - - mode &= ~current_umask(); - /* must turn on setgid bit if parent dir has it */ - if (inode->i_mode & S_ISGID) - mode |= S_ISGID; - - if (tcon->unix_ext) { - struct cifs_unix_set_info_args args = { - .mode = mode, - .ctime = NO_CHANGE_64, - .atime = NO_CHANGE_64, - .mtime = NO_CHANGE_64, - .device = 0, - }; - if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_SET_UID) { - args.uid = (__u64)current_fsuid(); - if (inode->i_mode & S_ISGID) - args.gid = (__u64)inode->i_gid; - else - args.gid = (__u64)current_fsgid(); - } else { - args.uid = NO_CHANGE_64; - args.gid = NO_CHANGE_64; - } - CIFSSMBUnixSetPathInfo(xid, tcon, full_path, &args, - cifs_sb->local_nls, - cifs_sb->mnt_cifs_flags & - CIFS_MOUNT_MAP_SPECIAL_CHR); - } else { - if (!(cifs_sb->mnt_cifs_flags & CIFS_MOUNT_CIFS_ACL) && - (mode & S_IWUGO) == 0) { - FILE_BASIC_INFO pInfo; - struct cifsInodeInfo *cifsInode; - u32 dosattrs; - - memset(&pInfo, 0, sizeof(pInfo)); - cifsInode = CIFS_I(newinode); - dosattrs = cifsInode->cifsAttrs|ATTR_READONLY; - pInfo.Attributes = cpu_to_le32(dosattrs); - tmprc = CIFSSMBSetPathInfo(xid, tcon, - full_path, &pInfo, - cifs_sb->local_nls, - cifs_sb->mnt_cifs_flags & - CIFS_MOUNT_MAP_SPECIAL_CHR); - if (tmprc == 0) - cifsInode->cifsAttrs = dosattrs; - } - if (direntry->d_inode) { - if (cifs_sb->mnt_cifs_flags & - CIFS_MOUNT_DYNPERM) - direntry->d_inode->i_mode = - (mode | S_IFDIR); - - if (cifs_sb->mnt_cifs_flags & - CIFS_MOUNT_SET_UID) { - direntry->d_inode->i_uid = - current_fsuid(); - if (inode->i_mode & S_ISGID) - direntry->d_inode->i_gid = - inode->i_gid; - else - direntry->d_inode->i_gid = - current_fsgid(); - } - } - } + goto mkdir_out; } + + rc = cifs_mkdir_qinfo(inode, direntry, mode, full_path, cifs_sb, tcon, + xid); mkdir_out: /* * Force revalidate to get parent dir info when needed since cached @@ -1405,7 +1426,8 @@ int cifs_rmdir(struct inode *inode, struct dentry *direntry) unsigned int xid; struct cifs_sb_info *cifs_sb; struct tcon_link *tlink; - struct cifs_tcon *pTcon; + struct cifs_tcon *tcon; + struct TCP_Server_Info *server; char *full_path = NULL; struct cifsInodeInfo *cifsInode; @@ -1425,10 +1447,16 @@ int cifs_rmdir(struct inode *inode, struct dentry *direntry) rc = PTR_ERR(tlink); goto rmdir_exit; } - pTcon = tlink_tcon(tlink); + tcon = tlink_tcon(tlink); + server = tcon->ses->server; + + if (!server->ops->rmdir) { + rc = -ENOSYS; + cifs_put_tlink(tlink); + goto rmdir_exit; + } - rc = CIFSSMBRmDir(xid, pTcon, full_path, cifs_sb->local_nls, - cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MAP_SPECIAL_CHR); + rc = server->ops->rmdir(xid, tcon, full_path, cifs_sb); cifs_put_tlink(tlink); if (!rc) { diff --git a/fs/cifs/smb1ops.c b/fs/cifs/smb1ops.c index c40356d24c5c..3129ac74b819 100644 --- a/fs/cifs/smb1ops.c +++ b/fs/cifs/smb1ops.c @@ -586,6 +586,27 @@ cifs_print_stats(struct seq_file *m, struct cifs_tcon *tcon) #endif } +static void +cifs_mkdir_setinfo(struct inode *inode, const char *full_path, + struct cifs_sb_info *cifs_sb, struct cifs_tcon *tcon, + const unsigned int xid) +{ + FILE_BASIC_INFO info; + struct cifsInodeInfo *cifsInode; + u32 dosattrs; + int rc; + + memset(&info, 0, sizeof(info)); + cifsInode = CIFS_I(inode); + dosattrs = cifsInode->cifsAttrs|ATTR_READONLY; + info.Attributes = cpu_to_le32(dosattrs); + rc = CIFSSMBSetPathInfo(xid, tcon, full_path, &info, cifs_sb->local_nls, + cifs_sb->mnt_cifs_flags & + CIFS_MOUNT_MAP_SPECIAL_CHR); + if (rc == 0) + cifsInode->cifsAttrs = dosattrs; +} + struct smb_version_operations smb1_operations = { .send_cancel = send_nt_cancel, .compare_fids = cifs_compare_fids, @@ -620,6 +641,9 @@ struct smb_version_operations smb1_operations = { .get_srv_inum = cifs_get_srv_inum, .build_path_to_root = cifs_build_path_to_root, .echo = CIFSSMBEcho, + .mkdir = CIFSSMBMkDir, + .mkdir_setinfo = cifs_mkdir_setinfo, + .rmdir = CIFSSMBRmDir, }; struct smb_version_values smb1_values = { diff --git a/fs/cifs/smb2inode.c b/fs/cifs/smb2inode.c index 1ba5c405315c..2aa5cb08c526 100644 --- a/fs/cifs/smb2inode.c +++ b/fs/cifs/smb2inode.c @@ -122,3 +122,42 @@ out: kfree(smb2_data); return rc; } + +int +smb2_mkdir(const unsigned int xid, struct cifs_tcon *tcon, const char *name, + struct cifs_sb_info *cifs_sb) +{ + return smb2_open_op_close(xid, tcon, cifs_sb, name, + FILE_WRITE_ATTRIBUTES, FILE_CREATE, 0, + CREATE_NOT_FILE, NULL, SMB2_OP_MKDIR); +} + +void +smb2_mkdir_setinfo(struct inode *inode, const char *name, + struct cifs_sb_info *cifs_sb, struct cifs_tcon *tcon, + const unsigned int xid) +{ + FILE_BASIC_INFO data; + struct cifsInodeInfo *cifs_i; + u32 dosattrs; + int tmprc; + + memset(&data, 0, sizeof(data)); + cifs_i = CIFS_I(inode); + dosattrs = cifs_i->cifsAttrs | ATTR_READONLY; + data.Attributes = cpu_to_le32(dosattrs); + tmprc = smb2_open_op_close(xid, tcon, cifs_sb, name, + FILE_WRITE_ATTRIBUTES, FILE_CREATE, 0, + CREATE_NOT_FILE, &data, SMB2_OP_SET_INFO); + if (tmprc == 0) + cifs_i->cifsAttrs = dosattrs; +} + +int +smb2_rmdir(const unsigned int xid, struct cifs_tcon *tcon, const char *name, + struct cifs_sb_info *cifs_sb) +{ + return smb2_open_op_close(xid, tcon, cifs_sb, name, DELETE, FILE_OPEN, + 0, CREATE_NOT_FILE | CREATE_DELETE_ON_CLOSE, + NULL, SMB2_OP_DELETE); +} diff --git a/fs/cifs/smb2ops.c b/fs/cifs/smb2ops.c index 410cf925ea26..826209bf3684 100644 --- a/fs/cifs/smb2ops.c +++ b/fs/cifs/smb2ops.c @@ -318,6 +318,9 @@ struct smb_version_operations smb21_operations = { .query_path_info = smb2_query_path_info, .get_srv_inum = smb2_get_srv_inum, .build_path_to_root = smb2_build_path_to_root, + .mkdir = smb2_mkdir, + .mkdir_setinfo = smb2_mkdir_setinfo, + .rmdir = smb2_rmdir, }; struct smb_version_values smb21_values = { diff --git a/fs/cifs/smb2proto.h b/fs/cifs/smb2proto.h index 902bbe2b5ad3..bfaa7b148afd 100644 --- a/fs/cifs/smb2proto.h +++ b/fs/cifs/smb2proto.h @@ -52,6 +52,14 @@ extern int smb2_query_path_info(const unsigned int xid, struct cifs_tcon *tcon, struct cifs_sb_info *cifs_sb, const char *full_path, FILE_ALL_INFO *data, bool *adjust_tz); +extern int smb2_mkdir(const unsigned int xid, struct cifs_tcon *tcon, + const char *name, struct cifs_sb_info *cifs_sb); +extern void smb2_mkdir_setinfo(struct inode *inode, const char *full_path, + struct cifs_sb_info *cifs_sb, + struct cifs_tcon *tcon, const unsigned int xid); +extern int smb2_rmdir(const unsigned int xid, struct cifs_tcon *tcon, + const char *name, struct cifs_sb_info *cifs_sb); + /* * SMB2 Worker functions - most of protocol specific implementation details * are contained within these calls. |