From: Paulo Alcantara <pc@cjr.nz>
Date: Fri, 6 Jan 2023 20:28:30 -0300
Subject: [PATCH] cifs: fix file info setting in cifs_query_path_info()
Git-commit: 29cf28235e3e57e0af01ae29db57a75f87a2ada8
References: git-fixes
Patch-mainline: v6.2-rc4
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>
Acked-by: Paulo Alcantara <palcantara@suse.de>
---
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;
--
2.39.0