Merged into cifs-2.6.git for-next
Ronnie,
You ok with merging this as a distinct patch?
On Wed, Aug 28, 2019 at 7:02 PM Colin King <colin.king@xxxxxxxxxxxxx> wrote:
>
> From: Colin Ian King <colin.king@xxxxxxxxxxxxx>
>
> A previous fix added a jump to after_open which now leaves variable
> rc in a uninitialized state. A couple of the cases in the following
> switch statement do not set variable rc, hence the error check on rc
> at the end of the switch statement is reading a garbage value in rc
> for those specific cases. Fix this by initializing rc to zero before
> the switch statement.
>
> Fixes: 955a9c5b39379 ("cifs: create a helper to find a writeable handle by path name")
> Addresses-Coverity: ("Uninitialized scalar variable")
> Signed-off-by: Colin Ian King <colin.king@xxxxxxxxxxxxx>
> ---
> fs/cifs/smb2inode.c | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/fs/cifs/smb2inode.c b/fs/cifs/smb2inode.c
> index 70342bcd89b4..939fc7b2234c 100644
> --- a/fs/cifs/smb2inode.c
> +++ b/fs/cifs/smb2inode.c
> @@ -116,6 +116,7 @@ smb2_compound_op(const unsigned int xid, struct cifs_tcon *tcon,
> smb2_set_next_command(tcon, &rqst[num_rqst]);
> after_open:
> num_rqst++;
> + rc = 0;
>
> /* Operation */
> switch (command) {
> --
> 2.20.1
>
--
Thanks,
Steve
