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-rw-r--r--kernel/panic.c25
1 files changed, 13 insertions, 12 deletions
diff --git a/kernel/panic.c b/kernel/panic.c
index 8bff183d6180..3edad0c6091d 100644
--- a/kernel/panic.c
+++ b/kernel/panic.c
@@ -507,22 +507,23 @@ const struct taint_flag taint_flags[TAINT_FLAGS_COUNT] = {
const char *print_tainted(void)
{
static char buf[TAINT_FLAGS_COUNT + sizeof("Tainted: ")];
+ char *s;
+ int i;
BUILD_BUG_ON(ARRAY_SIZE(taint_flags) != TAINT_FLAGS_COUNT);
- if (tainted_mask) {
- char *s;
- int i;
-
- s = buf + sprintf(buf, "Tainted: ");
- for (i = 0; i < TAINT_FLAGS_COUNT; i++) {
- const struct taint_flag *t = &taint_flags[i];
- *s++ = test_bit(i, &tainted_mask) ?
- t->c_true : t->c_false;
- }
- *s = 0;
- } else
+ if (!tainted_mask) {
snprintf(buf, sizeof(buf), "Not tainted");
+ return buf;
+ }
+
+ s = buf + sprintf(buf, "Tainted: ");
+ for (i = 0; i < TAINT_FLAGS_COUNT; i++) {
+ const struct taint_flag *t = &taint_flags[i];
+ *s++ = test_bit(i, &tainted_mask) ?
+ t->c_true : t->c_false;
+ }
+ *s = 0;
return buf;
}