diff options
| author | Marco Elver <elver@google.com> | 2021-04-22 21:18:23 +0200 |
|---|---|---|
| committer | Peter Zijlstra <peterz@infradead.org> | 2021-04-23 09:03:16 +0200 |
| commit | ed8e50800bf4c2d904db9c75408a67085e6cca3d (patch) | |
| tree | c104a37d1bb52459adfa6c80cce80cdd83670eb7 /init | |
| parent | 3ddb3fd8cdb0a6c11b7c8d91ba42d84c4ea3cc43 (diff) | |
signal, perf: Add missing TRAP_PERF case in siginfo_layout()
Add the missing TRAP_PERF case in siginfo_layout() for interpreting the
layout correctly as SIL_PERF_EVENT instead of just SIL_FAULT. This
ensures the si_perf field is copied and not just the si_addr field.
This was caught and tested by running the perf_events/sigtrap_threads
kselftest as a 32-bit binary with a 64-bit kernel.
Fixes: fb6cc127e0b6 ("signal: Introduce TRAP_PERF si_code and si_perf to siginfo")
Signed-off-by: Marco Elver <elver@google.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lkml.kernel.org/r/20210422191823.79012-2-elver@google.com
Diffstat (limited to 'init')
0 files changed, 0 insertions, 0 deletions