diff options
| author | Steve French <stfrench@microsoft.com> | 2023-05-25 18:53:28 -0500 |
|---|---|---|
| committer | Steve French <stfrench@microsoft.com> | 2023-05-25 21:42:20 -0500 |
| commit | b535cc796a4b4942cd189652588e8d37c1f5925a (patch) | |
| tree | 623f99a6e68f0c55746d52507b2be830f00ab4db /fs | |
| parent | 1dd5483af494216e91c9a12f11992bcba483f944 (diff) | |
smb3: missing null check in SMB2_change_notify
If plen is null when passed in, we only checked for null
in one of the two places where it could be used. Although
plen is always valid (not null) for current callers of the
SMB2_change_notify function, this change makes it more consistent.
Reported-by: kernel test robot <lkp@intel.com>
Reported-by: Dan Carpenter <error27@gmail.com>
Closes: https://lore.kernel.org/all/202305251831.3V1gbbFs-lkp@intel.com/
Signed-off-by: Steve French <stfrench@microsoft.com>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/smb/client/smb2pdu.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/smb/client/smb2pdu.c b/fs/smb/client/smb2pdu.c index 9ed61b6f9b21..7063b395d22f 100644 --- a/fs/smb/client/smb2pdu.c +++ b/fs/smb/client/smb2pdu.c @@ -3725,7 +3725,7 @@ SMB2_change_notify(const unsigned int xid, struct cifs_tcon *tcon, if (*out_data == NULL) { rc = -ENOMEM; goto cnotify_exit; - } else + } else if (plen) *plen = le32_to_cpu(smb_rsp->OutputBufferLength); } |