RE: [PATCH][cifs-next] cifs: set oparms.create_options rather than or'ing in CREATE_OPEN_BACKUP_INTENT

[Pavel Shilovskiy]

2017-07-05 5:47 GMT-07:00 Colin King <colin.king@xxxxxxxxxxxxx>:
> From: Colin Ian King <colin.king@xxxxxxxxxxxxx>
>
> Currently oparms.create_options is uninitialized and the code is logically
> or'ing in CREATE_OPEN_BACKUP_INTENT onto a garbage value of
> oparms.create_options from the stack.  Fix this by just setting the value
> rather than or'ing in the setting.
>
> Detected by CoverityScan, CID#1447220 ("Unitialized scale value")
>
> Signed-off-by: Colin Ian King <colin.king@xxxxxxxxxxxxx>
> ---
>  fs/cifs/smb2ops.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/fs/cifs/smb2ops.c b/fs/cifs/smb2ops.c
> index 941c40b7a870..c805b7619083 100644
> --- a/fs/cifs/smb2ops.c
> +++ b/fs/cifs/smb2ops.c
> @@ -1339,7 +1339,7 @@ get_smb2_acl_by_path(struct cifs_sb_info *cifs_sb,
>         xid = get_xid();
>
>         if (backup_cred(cifs_sb))
> -               oparms.create_options |= CREATE_OPEN_BACKUP_INTENT;
> +               oparms.create_options = CREATE_OPEN_BACKUP_INTENT;
>         else
>                 oparms.create_options = 0;
>


Reviewed-by: Pavel Shilovsky <pshilov@xxxxxxxxxxxxx>

--
Best regards,
Pavel Shilovsky