diff options
author | Anastasia Belova <abelova@astralinux.ru> | 2022-11-16 17:10:27 +0300 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-11-25 19:45:48 +0300 |
commit | 5fc19c83132042b6c6a35cd66be4fdf61711760d (patch) | |
tree | 07f11f4f185840cdd5b3e54a693e69ee25872eb5 | |
parent | 0aeb0de528eccc2b7ff487390a68d2a2bb1083ba (diff) | |
download | linux-5fc19c83132042b6c6a35cd66be4fdf61711760d.tar.xz |
cifs: add check for returning value of SMB2_set_info_init
[ Upstream commit a51e5d293dd1c2e7bf6f7be788466cd9b5d280fb ]
If the returning value of SMB2_set_info_init is an error-value,
exit the function.
Found by Linux Verification Center (linuxtesting.org) with SVACE.
Fixes: 0967e5457954 ("cifs: use a compound for setting an xattr")
Signed-off-by: Anastasia Belova <abelova@astralinux.ru>
Signed-off-by: Steve French <stfrench@microsoft.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
-rw-r--r-- | fs/cifs/smb2ops.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/cifs/smb2ops.c b/fs/cifs/smb2ops.c index 1cc823e96065..72368b656b33 100644 --- a/fs/cifs/smb2ops.c +++ b/fs/cifs/smb2ops.c @@ -1256,6 +1256,8 @@ smb2_set_ea(const unsigned int xid, struct cifs_tcon *tcon, COMPOUND_FID, current->tgid, FILE_FULL_EA_INFORMATION, SMB2_O_INFO_FILE, 0, data, size); + if (rc) + goto sea_exit; smb2_set_next_command(tcon, &rqst[1]); smb2_set_related(&rqst[1]); |