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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2023-01-01 22:27:00 +0300 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2023-01-01 22:27:00 +0300 |
| commit | 150aae354b817f540848476bace2b2ba9931b197 (patch) | |
| tree | 584dc6a753ddd53f084375bbfe424b8497fbde22 /arch | |
| parent | 5b129817aedb03d94fb960e7a34d0f5eaa20a2f2 (diff) | |
| parent | 0a041ebca4956292cadfb14a63ace3a9c1dcb0a3 (diff) | |
| download | linux-150aae354b817f540848476bace2b2ba9931b197.tar.xz | |
Merge tag 'perf_urgent_for_v6.2_rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull perf fixes from Borislav Petkov:
- Pass only an initialized perf event attribute to the LSM hook
- Fix a use-after-free on the perf syscall's error path
- A potential integer overflow fix in amd_core_pmu_init()
- Fix the cgroup events tracking after the context handling rewrite
- Return the proper value from the inherit_event() function on error
* tag 'perf_urgent_for_v6.2_rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
perf/core: Call LSM hook after copying perf_event_attr
perf: Fix use-after-free in error path
perf/x86/amd: fix potential integer overflow on shift of a int
perf/core: Fix cgroup events tracking
perf core: Return error pointer if inherit_event() fails to find pmu_ctx
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/x86/events/amd/core.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/events/amd/core.c b/arch/x86/events/amd/core.c index d6f3703e4119..4386b10682ce 100644 --- a/arch/x86/events/amd/core.c +++ b/arch/x86/events/amd/core.c @@ -1387,7 +1387,7 @@ static int __init amd_core_pmu_init(void) * numbered counter following it. */ for (i = 0; i < x86_pmu.num_counters - 1; i += 2) - even_ctr_mask |= 1 << i; + even_ctr_mask |= BIT_ULL(i); pair_constraint = (struct event_constraint) __EVENT_CONSTRAINT(0, even_ctr_mask, 0, |