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authorThomas Gleixner <tglx@linutronix.de>2016-01-12 11:01:12 +0100
committerThomas Gleixner <tglx@linutronix.de>2016-01-12 11:01:12 +0100
commit1f16f116b01c110db20ab808562c8b8bc3ee3d6e (patch)
tree44db563f64cf5f8d62af8f99a61e2b248c44ea3a /arch/um/drivers/net_user.c
parent03724ac3d48f8f0e3caf1d30fa134f8fd96c94e2 (diff)
parentf9eccf24615672896dc13251410c3f2f33a14f95 (diff)
downloadlwn-1f16f116b01c110db20ab808562c8b8bc3ee3d6e.tar.gz
lwn-1f16f116b01c110db20ab808562c8b8bc3ee3d6e.zip
Merge branches 'clockevents/4.4-fixes' and 'clockevents/4.5-fixes' of http://git.linaro.org/people/daniel.lezcano/linux into timers/urgent
Pull in fixes from Daniel Lezcano: - Fix the vt8500 timer leading to a system lock up when dealing with too small delta (Roman Volkov) - Select the CLKSRC_MMIO when the fsl_ftm_timer is enabled with COMPILE_TEST (Daniel Lezcano) - Prevent to compile timers using the 'iomem' API when the architecture has not HAS_IOMEM set (Richard Weinberger)
Diffstat (limited to 'arch/um/drivers/net_user.c')
-rw-r--r--arch/um/drivers/net_user.c10
1 files changed, 6 insertions, 4 deletions
diff --git a/arch/um/drivers/net_user.c b/arch/um/drivers/net_user.c
index e697a4136707..e9f8445861dc 100644
--- a/arch/um/drivers/net_user.c
+++ b/arch/um/drivers/net_user.c
@@ -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;
}