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| author | Brian Gianforcaro <bgianf@serenityos.org> | 2021-07-18 11:20:12 -0700 |
|---|---|---|
| committer | Gunnar Beutner <gunnar@beutner.name> | 2021-07-20 03:21:14 +0200 |
| commit | 9201a0602706a463d65ecf4b3623235f1f82cd03 (patch) | |
| tree | f943b67898d4271d7dc1e33784262f95e018c59c /Kernel/Syscalls/perf_event.cpp | |
| parent | 120b9bc05bb7c2569719f2d0b2d6d434f32840ff (diff) | |
| download | serenity-9201a0602706a463d65ecf4b3623235f1f82cd03.zip | |
Kernel: Annotate all syscalls with VERIFY_PROCESS_BIG_LOCK_ACQUIRED
Before we start disabling acquisition of the big process lock for
specific syscalls, make sure to document and assert that all the
lock is held during all syscalls.
Diffstat (limited to 'Kernel/Syscalls/perf_event.cpp')
| -rw-r--r-- | Kernel/Syscalls/perf_event.cpp | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/Kernel/Syscalls/perf_event.cpp b/Kernel/Syscalls/perf_event.cpp index d95c170743..b25faacf2d 100644 --- a/Kernel/Syscalls/perf_event.cpp +++ b/Kernel/Syscalls/perf_event.cpp @@ -11,6 +11,7 @@ namespace Kernel { KResultOr<FlatPtr> Process::sys$perf_event(int type, FlatPtr arg1, FlatPtr arg2) { + VERIFY_PROCESS_BIG_LOCK_ACQUIRED(this) auto events_buffer = current_perf_events_buffer(); if (!events_buffer) { if (!create_perf_events_buffer_if_needed()) |