swh:1:snp:c3bf2749e3476071fa748f67b0ffa2fdc5fe49d9
Revision 2e712675ffd1331bb527dfc851b0e98cd684c2f1 authored by Bo YU on 22 April 2019, 08:01:38 UTC, committed by Arnaldo Carvalho de Melo on 02 May 2019, 20:00:19 UTC
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 <tsu.yubo@gmail.com> Acked-by: Jiri Olsa <jolsa@kernel.org> Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Alexei Starovoitov <ast@kernel.org> Cc: Daniel Borkmann <daniel@iogearbox.net> Cc: Martin KaFai Lau <kafai@fb.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Song Liu <songliubraving@fb.com> Cc: Yonghong Song <yhs@fb.com> Cc: bpf@vger.kernel.org Cc: netdev@vger.kernel.org Fixes: 2db7b1e0bd49d: (perf bpf: Return NULL when RB tree lookup fails in perf_env__find_btf()) Link: http://lkml.kernel.org/r/20190422080138.10088-1-tsu.yubo@gmail.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
1 parent 1804569
Tip revision: d1221cea11fca0f6946bdd032a45b22cecfc0f99 authored by Linus Torvalds on 13 September 2022, 13:11:38 UTC
Merge tag 'pull-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
Merge tag 'pull-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
Tip revision: d1221ce
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.cocciconfig | -rw-r--r-- | 59 bytes |
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COPYING | -rw-r--r-- | 423 bytes |
CREDITS | -rw-r--r-- | 96.9 KB |
Kbuild | -rw-r--r-- | 1.5 KB |
Kconfig | -rw-r--r-- | 563 bytes |
MAINTAINERS | -rw-r--r-- | 491.5 KB |
Makefile | -rw-r--r-- | 58.3 KB |
README | -rw-r--r-- | 727 bytes |
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