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| author | Ingo Molnar <mingo@elte.hu> | 2008-06-10 16:16:56 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-06-10 16:16:56 +0200 |
| commit | 2b5d7bc94a25e76c69c345416bb405b7eddf65a1 (patch) | |
| tree | 42e82c909654f3d214be8a5f9e04073e5241c300 /kernel | |
| parent | 13af31f0f9bef3e82215389d6c4dab2989682c6b (diff) | |
| parent | 886dd58258e6ddebe20e7aebef7b167a24bad7ee (diff) | |
Merge branch 'core/stacktrace' into auto-core-next
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/stacktrace.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/kernel/stacktrace.c b/kernel/stacktrace.c index b71816e47a30..0914d0cbc83c 100644 --- a/kernel/stacktrace.c +++ b/kernel/stacktrace.c @@ -13,6 +13,9 @@ void print_stack_trace(struct stack_trace *trace, int spaces) { int i, j; + if (WARN_ON(!trace->entries)) + return; + for (i = 0; i < trace->nr_entries; i++) { unsigned long ip = trace->entries[i]; |