Unix extensions rigth now are only applicable to smb1 operations.
Move the check and subsequent unix extension call to the smb1
specific call to query_symlink() ie. cifs_query_symlink().
Signed-off-by: Sachin Prabhu <sprabhu@xxxxxxxxxx>
---
fs/cifs/link.c | 5 +----
fs/cifs/smb1ops.c | 20 ++++++++++++++------
2 files changed, 15 insertions(+), 10 deletions(-)
diff --git a/fs/cifs/link.c b/fs/cifs/link.c
index ee5ae46..67d9243 100644
--- a/fs/cifs/link.c
+++ b/fs/cifs/link.c
@@ -516,10 +516,7 @@ cifs_follow_link(struct dentry *direntry, struct nameidata *nd)
rc = query_mf_symlink(xid, tcon, cifs_sb, full_path,
&target_path);
- if ((rc != 0) && cap_unix(tcon->ses))
- rc = CIFSSMBUnixQuerySymLink(xid, tcon, full_path, &target_path,
- cifs_sb->local_nls);
- else if (rc != 0 && server->ops->query_symlink)
+ if (rc != 0 && server->ops->query_symlink)
rc = server->ops->query_symlink(xid, tcon, full_path,
&target_path, cifs_sb);
diff --git a/fs/cifs/smb1ops.c b/fs/cifs/smb1ops.c
index 1470ec4..988fddb7 100644
--- a/fs/cifs/smb1ops.c
+++ b/fs/cifs/smb1ops.c
@@ -918,23 +918,31 @@ cifs_query_symlink(const unsigned int xid, struct cifs_tcon *tcon,
cifs_dbg(FYI, "%s: path: %s\n", __func__, full_path);
+ /* Check for unix extensions */
+ if (cap_unix(tcon->ses)) {
+ rc = CIFSSMBUnixQuerySymLink(xid, tcon, full_path, target_path,
+ cifs_sb->local_nls);
+ goto out;
+ }
+
rc = CIFSSMBOpen(xid, tcon, full_path, FILE_OPEN,
FILE_READ_ATTRIBUTES, OPEN_REPARSE_POINT, &netfid,
&oplock, NULL, cifs_sb->local_nls,
cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MAP_SPECIAL_CHR);
if (rc)
- return rc;
+ goto out;
rc = CIFSSMBQuerySymLink(xid, tcon, netfid, target_path,
cifs_sb->local_nls);
- if (rc) {
- CIFSSMBClose(xid, tcon, netfid);
- return rc;
- }
+ if (rc)
+ goto out_close;
convert_delimiter(*target_path, '/');
+out_close:
CIFSSMBClose(xid, tcon, netfid);
- cifs_dbg(FYI, "%s: target path: %s\n", __func__, *target_path);
+out:
+ if (!rc)
+ cifs_dbg(FYI, "%s: target path: %s\n", __func__, *target_path);
return rc;
}
--
1.8.3.1
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