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| author |   Alexander Z Lam <azl@google.com> | 2013-07-10 17:34:34 -0700 |
|---|---|---|
| committer |   Steven Rostedt <rostedt@goodmis.org> | 2013-07-18 21:31:30 -0400 |
| commit | 609e85a70bcd0eedf4ec60639dbcfb1ab011e054 (patch) | |
| tree | 2d977d898d4c781198935482659dd0174e0b9218 /init | |
| parent | tracing/kprobe: Wait for disabling all running kprobe handlers (diff) | |
| download | linux-dev-609e85a70bcd0eedf4ec60639dbcfb1ab011e054.tar.xz linux-dev-609e85a70bcd0eedf4ec60639dbcfb1ab011e054.zip | |
tracing: Fix error handling to ensure instances can always be removed
Remove debugfs directories for tracing instances during creation if an error
occurs causing the trace_array for that instance to not be added to
ftrace_trace_arrays. If the directory continues to exist after the error, it
cannot be removed because the respective trace_array is not in
ftrace_trace_arrays.
Link: http://lkml.kernel.org/r/1373502874-1706-2-git-send-email-azl@google.com
Cc: stable@vger.kernel.org # 3.10
Cc: Vaibhav Nagarnaik <vnagarnaik@google.com>
Cc: David Sharp <dhsharp@google.com>
Cc: Alexander Z Lam <lambchop468@gmail.com>
Signed-off-by: Alexander Z Lam <azl@google.com>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
Diffstat (limited to 'init')
0 files changed, 0 insertions, 0 deletions