[LTP] [PATCH] lib/tst_af_alg.c: Fix wrong errno for unsupported AF_ALG

[Eric Biggers]

On Tue, Mar 19, 2019 at 11:25:02AM +0800, Xiao Yang wrote:
> According to socket(2) manpage and source code, socket(2) actually
> returns EAFNOSUPPORT instead of EPROTONOSUPPORT when AF_ALG is not
> supported by kernel.
> 
> Signed-off-by: Xiao Yang <yangx.jy@cn.fujitsu.com>
> ---
>  lib/tst_af_alg.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/lib/tst_af_alg.c b/lib/tst_af_alg.c
> index 9ce1ca4..97be548 100644
> --- a/lib/tst_af_alg.c
> +++ b/lib/tst_af_alg.c
> @@ -16,7 +16,7 @@ int tst_alg_create(void)
>  	TEST(socket(AF_ALG, SOCK_SEQPACKET, 0));
>  	if (TST_RET >= 0)
>  		return TST_RET;
> -	if (TST_ERR == EPROTONOSUPPORT)
> +	if (TST_ERR == EAFNOSUPPORT)
>  		tst_brk(TCONF, "kernel doesn't support AF_ALG");
>  	tst_brk(TBROK | TTERRNO, "unexpected error creating AF_ALG socket");
>  	return -1;
> -- 
> 1.8.3.1
> 
> 
> 
> 
> -- 
> Mailing list info: https://lists.linux.it/listinfo/ltp

Thanks, somehow I missed this.

Reviewed-by: Eric Biggers <ebiggers@google.com>