On Sun, 08.02.15 22:21, Philippe De Swert ([email protected]) wrote:

> As a malloc0 could fail, doing a strncpy without checking could
> cause issues. Adding an assert should be good enough and in line
> with other similar routines in the code.

Thanks, applied.

> 
> Found with Coverity Fixes: CID#1261402
> ---
>  src/libsystemd-network/test-lldp.c | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/src/libsystemd-network/test-lldp.c 
> b/src/libsystemd-network/test-lldp.c
> index 288aac5..2e6bf14 100644
> --- a/src/libsystemd-network/test-lldp.c
> +++ b/src/libsystemd-network/test-lldp.c
> @@ -166,6 +166,7 @@ static int lldp_parse_system_name_tlv(tlv_packet *m) {
>          assert_se(tlv_packet_read_string(m, &str, &length) >= 0);
>  
>          p = malloc0(length + 1);
> +        assert_se(p);
>          strncpy(p, str, length);
>  
>          assert_se(streq(p, TEST_LLDP_TYPE_SYSTEM_NAME) == 1);
> -- 
> 2.1.4
> 
> _______________________________________________
> systemd-devel mailing list
> [email protected]
> http://lists.freedesktop.org/mailman/listinfo/systemd-devel


Lennart

-- 
Lennart Poettering, Red Hat
_______________________________________________
systemd-devel mailing list
[email protected]
http://lists.freedesktop.org/mailman/listinfo/systemd-devel

Reply via email to