diff options
| author | Bo YU <[email protected]> | 2019-04-22 08:01:38 +0000 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <[email protected]> | 2019-05-02 20:00:19 +0000 |
| commit | 2e712675ffd1331bb527dfc851b0e98cd684c2f1 (patch) | |
| tree | 585732c478fbf4b217ebd11d4f1373a6219279c2 /tools/perf/util/annotate.c | |
| parent | MAINTAINERS: Include vendor specific files under arch/*/events/* (diff) | |
| download | kernel-2e712675ffd1331bb527dfc851b0e98cd684c2f1.tar.gz kernel-2e712675ffd1331bb527dfc851b0e98cd684c2f1.zip | |
perf bpf: Return value with unlocking in perf_env__find_btf()
In perf_env__find_btf(), we're returning without unlocking
"env->bpf_progs.lock". There may be cause lockdep issue.
Detected by CoversityScan, CID# 1444762:(program hangs(LOCK))
Signed-off-by: Bo YU <[email protected]>
Acked-by: Jiri Olsa <[email protected]>
Cc: Adrian Hunter <[email protected]>
Cc: Alexander Shishkin <[email protected]>
Cc: Alexei Starovoitov <[email protected]>
Cc: Daniel Borkmann <[email protected]>
Cc: Martin KaFai Lau <[email protected]>
Cc: Namhyung Kim <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Song Liu <[email protected]>
Cc: Yonghong Song <[email protected]>
Cc: [email protected]
Cc: [email protected]
Fixes: 2db7b1e0bd49d: (perf bpf: Return NULL when RB tree lookup fails in perf_env__find_btf())
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
Diffstat (limited to 'tools/perf/util/annotate.c')
0 files changed, 0 insertions, 0 deletions