----- Original Message -----
> From: "Xiaoguang Wang" <[email protected]>
> To: [email protected]
> Sent: Tuesday, 24 December, 2013 11:24:20 AM
> Subject: [LTP] [PATCH] semop/semop04.c: fix a bug when running with -i option
>
> If we run semop04 like this: ./semop04 -i 2,
> its output will be:
>
> semop04 1 TPASS : expected failure - errno = 11 : Resource temporarily
> unavailable
> semop04 2 TPASS : expected failure - errno = 11 : Resource temporarily
> unavailable
> semop04 1 TBROK : semctl() failed
> semop04 2 TBROK : Remaining cases broken.
>
> Actually in the second iteration, semctl will return ERANGE. This is
> because the val variable will be less than zero in the sceond iteration.
>
> Variable val should be reset to 1 before this actual errno test.
>
> Signed-off-by: Xiaoguang Wang <[email protected]>
Looks good:
Reviewed-by: Jan Stancek <[email protected]>
> ---
> testcases/kernel/syscalls/ipc/semop/semop04.c | 3 ++-
> 1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/testcases/kernel/syscalls/ipc/semop/semop04.c
> b/testcases/kernel/syscalls/ipc/semop/semop04.c
> index 2725378..f7efd86 100644
> --- a/testcases/kernel/syscalls/ipc/semop/semop04.c
> +++ b/testcases/kernel/syscalls/ipc/semop/semop04.c
> @@ -80,7 +80,7 @@ int main(int ac, char **av)
> {
> int lc;
> char *msg;
> - int val = 1; /* value for SETVAL */
> + int val; /* value for SETVAL */
>
> int i;
>
> @@ -96,6 +96,7 @@ int main(int ac, char **av)
> /* reset tst_count in case we are looping */
> tst_count = 0;
>
> + val = 1;
> for (i = 0; i < TST_TOTAL; i++) {
>
> /* initialize the s_buf buffer */
> --
> 1.8.2.1
>
>
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