From: Paulo Alcantara pc@cjr.nz
commit 29cf28235e3e57e0af01ae29db57a75f87a2ada8 upstream.
We missed to set file info when CIFSSMBQPathInfo() returned 0, thus leaving cifs_open_info_data::fi unset.
Fix this by setting cifs_open_info_data::fi when either CIFSSMBQPathInfo() or SMBQueryInformation() succeed.
Link: https://bugzilla.kernel.org/show_bug.cgi?id=216881 Fixes: 76894f3e2f71 ("cifs: improve symlink handling for smb2+") Signed-off-by: Paulo Alcantara (SUSE) pc@cjr.nz Signed-off-by: Steve French stfrench@microsoft.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- fs/cifs/smb1ops.c | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-)
diff --git a/fs/cifs/smb1ops.c b/fs/cifs/smb1ops.c index 50480751e521..5fe2c2f8ef41 100644 --- a/fs/cifs/smb1ops.c +++ b/fs/cifs/smb1ops.c @@ -562,17 +562,20 @@ static int cifs_query_path_info(const unsigned int xid, struct cifs_tcon *tcon, if ((rc == -EOPNOTSUPP) || (rc == -EINVAL)) { rc = SMBQueryInformation(xid, tcon, full_path, &fi, cifs_sb->local_nls, cifs_remap(cifs_sb)); - if (!rc) - move_cifs_info_to_smb2(&data->fi, &fi); *adjustTZ = true; }
- if (!rc && (le32_to_cpu(fi.Attributes) & ATTR_REPARSE)) { + if (!rc) { int tmprc; int oplock = 0; struct cifs_fid fid; struct cifs_open_parms oparms;
+ move_cifs_info_to_smb2(&data->fi, &fi); + + if (!(le32_to_cpu(fi.Attributes) & ATTR_REPARSE)) + return 0; + oparms.tcon = tcon; oparms.cifs_sb = cifs_sb; oparms.desired_access = FILE_READ_ATTRIBUTES;