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cifs: open_cached_dir(): add FILE_READ_EA to desired access

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[ Upstream commit f1b8224b4e ]

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).

Link: https://bugzilla.kernel.org/show_bug.cgi?id=218543
Cc: stable@vger.kernel.org
Signed-off-by: Eugene Korenevsky <ekorenevsky@astralinux.ru>
Signed-off-by: Steve French <stfrench@microsoft.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Eugene Korenevsky 2024-03-01 17:53:44 +03:00 • committed by Greg Kroah-Hartman
commit bbec4e4d84
1 changed files with 2 additions and 1 deletions
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3
fs/smb/client/cached_dir.c
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@ -218,7 +218,8 @@ 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,
};