diff options
Diffstat (limited to 'kernel/rcupreempt_trace.c')
-rw-r--r-- | kernel/rcupreempt_trace.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/kernel/rcupreempt_trace.c b/kernel/rcupreempt_trace.c index 5edf82c34bbc..35c2d3360ecf 100644 --- a/kernel/rcupreempt_trace.c +++ b/kernel/rcupreempt_trace.c | |||
@@ -308,11 +308,16 @@ out: | |||
308 | 308 | ||
309 | static int __init rcupreempt_trace_init(void) | 309 | static int __init rcupreempt_trace_init(void) |
310 | { | 310 | { |
311 | int ret; | ||
312 | |||
311 | mutex_init(&rcupreempt_trace_mutex); | 313 | mutex_init(&rcupreempt_trace_mutex); |
312 | rcupreempt_trace_buf = kmalloc(RCUPREEMPT_TRACE_BUF_SIZE, GFP_KERNEL); | 314 | rcupreempt_trace_buf = kmalloc(RCUPREEMPT_TRACE_BUF_SIZE, GFP_KERNEL); |
313 | if (!rcupreempt_trace_buf) | 315 | if (!rcupreempt_trace_buf) |
314 | return 1; | 316 | return 1; |
315 | return rcupreempt_debugfs_init(); | 317 | ret = rcupreempt_debugfs_init(); |
318 | if (ret) | ||
319 | kfree(rcupreempt_trace_buf); | ||
320 | return ret; | ||
316 | } | 321 | } |
317 | 322 | ||
318 | static void __exit rcupreempt_trace_cleanup(void) | 323 | static void __exit rcupreempt_trace_cleanup(void) |