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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2016-02-03 18:31:34 +0100 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2016-02-03 18:31:34 +0100 |
| commit | ef582d095db13504a54b9bc57c9489e551441c2a (patch) | |
| tree | 7528c1a68abd117264a103b36216df6f09442ec8 /kernel/trace | |
| parent | mm: retire GUP WARN_ON_ONCE that outlived its usefulness (diff) | |
| parent | tracing/stacktrace: Show entire trace if passed in function not found (diff) | |
| download | linux-ef582d095db13504a54b9bc57c9489e551441c2a.tar.xz linux-ef582d095db13504a54b9bc57c9489e551441c2a.zip | |
Merge tag 'trace-v4.5-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace
Pull tracing fix from Steven Rostedt:
"A cleanup to the stack tracer broke stack tracing on s390. Here's a
simple fix to correct that issue"
* tag 'trace-v4.5-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace:
tracing/stacktrace: Show entire trace if passed in function not found
Diffstat (limited to 'kernel/trace')
| -rw-r--r-- | kernel/trace/trace_stack.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/kernel/trace/trace_stack.c b/kernel/trace/trace_stack.c index dda9e6742950..202df6cffcca 100644 --- a/kernel/trace/trace_stack.c +++ b/kernel/trace/trace_stack.c @@ -126,6 +126,13 @@ check_stack(unsigned long ip, unsigned long *stack) } /* + * Some archs may not have the passed in ip in the dump. + * If that happens, we need to show everything. + */ + if (i == stack_trace_max.nr_entries) + i = 0; + + /* * Now find where in the stack these are. */ x = 0; |