From: Eugene Korenevsky <ekorenevsky@astralinux.ru>
To: linux-cifs@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Subject: [PATCH] cifs: open_cached_dir(): add FILE_READ_EA to desired access
Date: Fri, 1 Mar 2024 17:53:44 +0300 [thread overview]
Message-ID: <ZeHr+PH8spL5F+iZ@debian-BULLSEYE-live-builder-AMD64> (raw)
Since smb2_query_eas() reads EA and uses cached directory,
open_cached_dir() should request FILE_READ_EA access.
Otherwise listxattr() and getxattr() will fail with EACCES
(0xc0000022 STATUS_ACCESS_DENIED SMB status).
BugLink: https://bugzilla.kernel.org/show_bug.cgi?id=218543
Signed-off-by: Eugene Korenevsky <ekorenevsky@astralinux.ru>
---
fs/smb/client/cached_dir.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/fs/smb/client/cached_dir.c b/fs/smb/client/cached_dir.c
index 3de5047a7ff9..a0017724d523 100644
--- a/fs/smb/client/cached_dir.c
+++ b/fs/smb/client/cached_dir.c
@@ -239,7 +239,8 @@ int open_cached_dir(unsigned int xid, struct cifs_tcon *tcon,
.tcon = tcon,
.path = path,
.create_options = cifs_create_options(cifs_sb, CREATE_NOT_FILE),
- .desired_access = FILE_READ_DATA | FILE_READ_ATTRIBUTES,
+ .desired_access = FILE_READ_DATA | FILE_READ_ATTRIBUTES |
+ FILE_READ_EA,
.disposition = FILE_OPEN,
.fid = pfid,
.replay = !!(retries),
--
2.30.2
next reply other threads:[~2024-03-01 14:53 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-03-01 14:53 Eugene Korenevsky [this message]
2024-03-14 4:15 ` [PATCH] cifs: open_cached_dir(): add FILE_READ_EA to desired access Steve French
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