2 files changed, 27 insertions, 27 deletions

diff --git a/fs/cifs/cifssmb.c b/fs/cifs/cifssmb.c
index 5759ba53dc96..d06260251c30 100644
--- a/fs/cifs/cifssmb.c
+++ b/fs/cifs/cifssmb.c
@@ -2475,7 +2475,7 @@ querySymLinkRetry:
                         /* BB FIXME investigate remapping reserved chars here */
                         *symlinkinfo = cifs_strndup_from_ucs(data_start, count,
                                                     is_unicode, nls_codepage);
-                        if (!symlinkinfo)
+                        if (!*symlinkinfo)
                                 rc = -ENOMEM;
                 }
         }
diff --git a/fs/cifs/link.c b/fs/cifs/link.c
index ea9d11e3dcbb..cd83c53fcbb5 100644
--- a/fs/cifs/link.c
+++ b/fs/cifs/link.c
@@ -107,48 +107,48 @@ void *
 cifs_follow_link(struct dentry *direntry, struct nameidata *nd)
 {
         struct inode *inode = direntry->d_inode;
-        int rc = -EACCES;
+        int rc = -ENOMEM;
         int xid;
         char *full_path = NULL;
-        char *target_path = ERR_PTR(-ENOMEM);
-        struct cifs_sb_info *cifs_sb;
-        struct cifsTconInfo *pTcon;
+        char *target_path = NULL;
+        struct cifs_sb_info *cifs_sb = CIFS_SB(inode->i_sb);
+        struct cifsTconInfo *tcon = cifs_sb->tcon;
 
         xid = GetXid();
 
-        full_path = build_path_from_dentry(direntry);
+        /*
+         * For now, we just handle symlinks with unix extensions enabled.
+         * Eventually we should handle NTFS reparse points, and MacOS
+         * symlink support. For instance...
+         *
+         * rc = CIFSSMBQueryReparseLinkInfo(...)
+         *
+         * For now, just return -EACCES when the server doesn't support posix
+         * extensions. Note that we still allow querying symlinks when posix
+         * extensions are manually disabled. We could disable these as well
+         * but there doesn't seem to be any harm in allowing the client to
+         * read them.
+         */
+        if (!(tcon->ses->capabilities & CAP_UNIX)) {
+                rc = -EACCES;
+                goto out;
+        }
 
+        full_path = build_path_from_dentry(direntry);
         if (!full_path)
                 goto out;
 
         cFYI(1, ("Full path: %s inode = 0x%p", full_path, inode));
-        cifs_sb = CIFS_SB(inode->i_sb);
-        pTcon = cifs_sb->tcon;
-
-        /* We could change this to:
-                if (pTcon->unix_ext)
-           but there does not seem any point in refusing to
-           get symlink info if we can, even if unix extensions
-           turned off for this mount */
-
-        if (pTcon->ses->capabilities & CAP_UNIX)
-                rc = CIFSSMBUnixQuerySymLink(xid, pTcon, full_path,
-                                             &target_path,
-                                             cifs_sb->local_nls);
-        else {
-                /* BB add read reparse point symlink code here */
-                /* rc = CIFSSMBQueryReparseLinkInfo */
-                /* BB Add code to Query ReparsePoint info */
-                /* BB Add MAC style xsymlink check here if enabled */
-        }
 
+        rc = CIFSSMBUnixQuerySymLink(xid, tcon, full_path, &target_path,
+                                     cifs_sb->local_nls);
+        kfree(full_path);
+out:
         if (rc != 0) {
                 kfree(target_path);
                 target_path = ERR_PTR(rc);
         }
 
-        kfree(full_path);
-out:
         FreeXid(xid);
         nd_set_link(nd, target_path);
         return NULL;