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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2019-09-12 12:04:50 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2019-09-12 12:04:50 +0200 |
| commit | 6dcf6a4eb95a8a78c181cd27132f41aca36aeb94 (patch) | |
| tree | 6f9837d576eb010e3aac64c95946669b87cabea5 | |
| parent | Merge branch 'irq-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/ker... (diff) | |
| parent | perf/hw_breakpoint: Fix arch_hw_breakpoint use-before-initialization (diff) | |
| download | linux-6dcf6a4eb95a8a78c181cd27132f41aca36aeb94.tar.xz linux-6dcf6a4eb95a8a78c181cd27132f41aca36aeb94.zip | |
Merge branch 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull perf fix from Ingo Molnar:
"Fix an initialization bug in the hw-breakpoints, which triggered on
the ARM platform"
* 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
perf/hw_breakpoint: Fix arch_hw_breakpoint use-before-initialization
| -rw-r--r-- | kernel/events/hw_breakpoint.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/kernel/events/hw_breakpoint.c b/kernel/events/hw_breakpoint.c index c5cd852fe86b..3cc8416ec844 100644 --- a/kernel/events/hw_breakpoint.c +++ b/kernel/events/hw_breakpoint.c @@ -413,7 +413,7 @@ static int hw_breakpoint_parse(struct perf_event *bp, int register_perf_hw_breakpoint(struct perf_event *bp) { - struct arch_hw_breakpoint hw; + struct arch_hw_breakpoint hw = { }; int err; err = reserve_bp_slot(bp); @@ -461,7 +461,7 @@ int modify_user_hw_breakpoint_check(struct perf_event *bp, struct perf_event_attr *attr, bool check) { - struct arch_hw_breakpoint hw; + struct arch_hw_breakpoint hw = { }; int err; err = hw_breakpoint_parse(bp, attr, &hw); |