good catch.
merged into cifs-2.6.git for-next
On Tue, Nov 15, 2022 at 8:41 AM Anastasia Belova <abelova@xxxxxxxxxxxxx> wrote:
>
> If the returning value of SMB2_close_init is an error-value,
> exit the function.
>
> Found by Linux Verification Center (linuxtesting.org) with SVACE.
>
> Fixes: 352d96f3acc6 ("cifs: multichannel: move channel selection above transport layer")
>
> Signed-off-by: Anastasia Belova <abelova@xxxxxxxxxxxxx>
> ---
> fs/cifs/smb2ops.c | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/fs/cifs/smb2ops.c b/fs/cifs/smb2ops.c
> index 880cd494afea..9737296c0fbc 100644
> --- a/fs/cifs/smb2ops.c
> +++ b/fs/cifs/smb2ops.c
> @@ -1126,6 +1126,8 @@ smb2_set_ea(const unsigned int xid, struct cifs_tcon *tcon,
> rqst[2].rq_nvec = 1;
> rc = SMB2_close_init(tcon, server,
> &rqst[2], COMPOUND_FID, COMPOUND_FID, false);
> + if (rc)
> + goto sea_exit;
> smb2_set_related(&rqst[2]);
>
> rc = compound_send_recv(xid, ses, server,
> --
> 2.30.2
>
--
Thanks,
Steve
