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| author | Cody P Schafer <cody@linux.vnet.ibm.com> | 2012-08-10 15:22:51 -0700 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2012-08-13 12:56:45 -0300 |
| commit | 52f9ddba516214a59fdd8eb155b2583ab314dc31 (patch) | |
| tree | 349c99f8da86809fd778f33e01465b85299d8dd0 /tools/perf/util/scripting-engines/trace-event-python.c | |
| parent | 0f75a710dfd8fd5cd9e558e3f26c474c8fa63e3c (diff) | |
perf symbols: Don't try to synthesize plt without dynstr
If .dynsym exists but .dynstr is empty (NO_BITS or size==0), a segfault
occurs. Avoid this by checking that .dynstr is not empty.
Signed-off-by: Cody P Schafer <cody@linux.vnet.ibm.com>
Cc: David Hansen <dave@linux.vnet.ibm.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Matt Hellsley <matthltc@us.ibm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Sukadev Bhattiprolu <sukadev@linux.vnet.ibm.com>
Link: http://lkml.kernel.org/r/1344637382-22789-6-git-send-email-cody@linux.vnet.ibm.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util/scripting-engines/trace-event-python.c')
0 files changed, 0 insertions, 0 deletions