aboutsummaryrefslogtreecommitdiffstats
path: root/arch/um/drivers/net_user.c
diff options
context:
space:
mode:
authorIngo Molnar <mingo@kernel.org>2016-01-06 05:02:29 -0500
committerIngo Molnar <mingo@kernel.org>2016-01-06 05:02:29 -0500
commit567bee2803cb46caeb6011de5b738fde33dc3896 (patch)
tree05bab01377bffa356bfbe06c4b6193b23b7c24ca /arch/um/drivers/net_user.c
parentaa0b7ae06387d40a988ce16a189082dee6e570bc (diff)
parent093e5840ae76f1082633503964d035f40ed0216d (diff)
Merge branch 'sched/urgent' into sched/core, to pick up fixes before merging new patches
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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)
249 249
250char *split_if_spec(char *str, ...) 250char *split_if_spec(char *str, ...)
251{ 251{
252 char **arg, *end; 252 char **arg, *end, *ret = NULL;
253 va_list ap; 253 va_list ap;
254 254
255 va_start(ap, str); 255 va_start(ap, str);
256 while ((arg = va_arg(ap, char **)) != NULL) { 256 while ((arg = va_arg(ap, char **)) != NULL) {
257 if (*str == '\0') 257 if (*str == '\0')
258 return NULL; 258 goto out;
259 end = strchr(str, ','); 259 end = strchr(str, ',');
260 if (end != str) 260 if (end != str)
261 *arg = str; 261 *arg = str;
262 if (end == NULL) 262 if (end == NULL)
263 return NULL; 263 goto out;
264 *end++ = '\0'; 264 *end++ = '\0';
265 str = end; 265 str = end;
266 } 266 }
267 ret = str;
268out:
267 va_end(ap); 269 va_end(ap);
268 return str; 270 return ret;
269} 271}