diff options
Diffstat (limited to 'fs/cifs/xattr.c')
-rw-r--r-- | fs/cifs/xattr.c | 64 |
1 files changed, 41 insertions, 23 deletions
diff --git a/fs/cifs/xattr.c b/fs/cifs/xattr.c index 09afda4cc58e..5ac836a86b18 100644 --- a/fs/cifs/xattr.c +++ b/fs/cifs/xattr.c @@ -82,9 +82,11 @@ int cifs_removexattr(struct dentry *direntry, const char *ea_name) goto remove_ea_exit; ea_name += XATTR_USER_PREFIX_LEN; /* skip past user. prefix */ - rc = CIFSSMBSetEA(xid, pTcon, full_path, ea_name, NULL, - (__u16)0, cifs_sb->local_nls, - cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MAP_SPECIAL_CHR); + 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_sb->mnt_cifs_flags & + CIFS_MOUNT_MAP_SPECIAL_CHR); } remove_ea_exit: kfree(full_path); @@ -149,18 +151,22 @@ int cifs_setxattr(struct dentry *direntry, const char *ea_name, cifs_dbg(FYI, "attempt to set cifs inode metadata\n"); ea_name += XATTR_USER_PREFIX_LEN; /* skip past user. prefix */ - rc = CIFSSMBSetEA(xid, pTcon, full_path, ea_name, ea_value, - (__u16)value_size, cifs_sb->local_nls, - cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MAP_SPECIAL_CHR); + 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_sb->mnt_cifs_flags & + CIFS_MOUNT_MAP_SPECIAL_CHR); } 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; ea_name += XATTR_OS2_PREFIX_LEN; /* skip past os2. prefix */ - rc = CIFSSMBSetEA(xid, pTcon, full_path, ea_name, ea_value, - (__u16)value_size, cifs_sb->local_nls, - cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MAP_SPECIAL_CHR); + 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_sb->mnt_cifs_flags & + CIFS_MOUNT_MAP_SPECIAL_CHR); } else if (strncmp(ea_name, CIFS_XATTR_CIFS_ACL, strlen(CIFS_XATTR_CIFS_ACL)) == 0) { #ifdef CONFIG_CIFS_ACL @@ -170,8 +176,12 @@ int cifs_setxattr(struct dentry *direntry, const char *ea_name, rc = -ENOMEM; } else { memcpy(pacl, ea_value, value_size); - rc = set_cifs_acl(pacl, value_size, - direntry->d_inode, full_path, CIFS_ACL_DACL); + if (pTcon->ses->server->ops->set_acl) + rc = pTcon->ses->server->ops->set_acl(pacl, + value_size, direntry->d_inode, + full_path, CIFS_ACL_DACL); + else + rc = -EOPNOTSUPP; if (rc == 0) /* force revalidate of the inode */ CIFS_I(direntry->d_inode)->time = 0; kfree(pacl); @@ -272,17 +282,21 @@ ssize_t cifs_getxattr(struct dentry *direntry, const char *ea_name, /* revalidate/getattr then populate from inode */ } /* BB add else when above is implemented */ ea_name += XATTR_USER_PREFIX_LEN; /* skip past user. prefix */ - rc = CIFSSMBQAllEAs(xid, pTcon, full_path, ea_name, ea_value, - buf_size, cifs_sb->local_nls, - cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MAP_SPECIAL_CHR); + 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_sb->mnt_cifs_flags & + CIFS_MOUNT_MAP_SPECIAL_CHR); } 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; ea_name += XATTR_OS2_PREFIX_LEN; /* skip past os2. prefix */ - rc = CIFSSMBQAllEAs(xid, pTcon, full_path, ea_name, ea_value, - buf_size, cifs_sb->local_nls, - cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MAP_SPECIAL_CHR); + 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_sb->mnt_cifs_flags & + CIFS_MOUNT_MAP_SPECIAL_CHR); } else if (strncmp(ea_name, POSIX_ACL_XATTR_ACCESS, strlen(POSIX_ACL_XATTR_ACCESS)) == 0) { #ifdef CONFIG_CIFS_POSIX @@ -313,8 +327,11 @@ ssize_t cifs_getxattr(struct dentry *direntry, const char *ea_name, u32 acllen; struct cifs_ntsd *pacl; - pacl = get_cifs_acl(cifs_sb, direntry->d_inode, - full_path, &acllen); + if (pTcon->ses->server->ops->get_acl == NULL) + goto get_ea_exit; /* rc already EOPNOTSUPP */ + + pacl = pTcon->ses->server->ops->get_acl(cifs_sb, + direntry->d_inode, full_path, &acllen); if (IS_ERR(pacl)) { rc = PTR_ERR(pacl); cifs_dbg(VFS, "%s: error %zd getting sec desc\n", @@ -400,11 +417,12 @@ ssize_t cifs_listxattr(struct dentry *direntry, char *data, size_t buf_size) /* if proc/fs/cifs/streamstoxattr is set then search server for EAs or streams to returns as xattrs */ - rc = CIFSSMBQAllEAs(xid, pTcon, full_path, NULL, data, - buf_size, cifs_sb->local_nls, - cifs_sb->mnt_cifs_flags & - CIFS_MOUNT_MAP_SPECIAL_CHR); + if (pTcon->ses->server->ops->query_all_EAs) + rc = pTcon->ses->server->ops->query_all_EAs(xid, pTcon, + full_path, NULL, data, buf_size, + cifs_sb->local_nls, cifs_sb->mnt_cifs_flags & + CIFS_MOUNT_MAP_SPECIAL_CHR); list_ea_exit: kfree(full_path); free_xid(xid); |