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Commit 887a9853 authored by Geyslan G. Bem's avatar Geyslan G. Bem Committed by Richard Weinberger
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um: fix returns without va_end 



When using va_list ensure that va_start will be followed by va_end.

Signed-off-by: default avatarGeyslan G. Bem <geyslan@gmail.com>
Signed-off-by: default avatarRichard Weinberger <richard@nod.at>
parent 8090bfd2

arch/um/drivers/net_user.c

+6 −4
Original line number Diff line number Diff line
@@ -249,21 +249,23 @@ void close_addr(unsigned char *addr, unsigned char *netmask, void *arg) 


char *split_if_spec(char *str, ...)

{

	char **arg, *end;

	char **arg, *end, *ret = NULL;

	va_list ap;



	va_start(ap, str);

	while ((arg = va_arg(ap, char **)) != NULL) {

		if (*str == '\0')

			return NULL;

			goto out;

		end = strchr(str, ',');

		if (end != str)

			*arg = str;

		if (end == NULL)

			return NULL;

			goto out;

		*end++ = '\0';

		str = end;

	}

	ret = str;

out:

	va_end(ap);

	return str;

	return ret;

}