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authorLinus Torvalds <torvalds@linux-foundation.org>2017-03-17 23:59:52 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2017-03-17 23:59:52 +0300
commita7fc726bb2e3ab3e960064392aa7cb66999d6927 (patch)
tree070f0b32f2dc5d8a06d48f1a15c161d4c97c0295 /tools
parentcd21debe5318842a0bbd38c0327cfde2a3b90d65 (diff)
parenta01851faab4b485e94c2ceaa1d0208a8d16ce367 (diff)
downloadlinux-a7fc726bb2e3ab3e960064392aa7cb66999d6927.tar.xz
Merge branch 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull perf fixes from Thomas Gleixner: "A set of perf related fixes: - fix a CR4.PCE propagation issue caused by usage of mm instead of active_mm and therefore propagated the wrong value. - perf core fixes, which plug a use-after-free issue and make the event inheritance on fork more robust. - a tooling fix for symbol handling" * 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: perf symbols: Fix symbols__fixup_end heuristic for corner cases x86/perf: Clarify why x86_pmu_event_mapped() isn't racy x86/perf: Fix CR4.PCE propagation to use active_mm instead of mm perf/core: Better explain the inherit magic perf/core: Simplify perf_event_free_task() perf/core: Fix event inheritance on fork() perf/core: Fix use-after-free in perf_release()
Diffstat (limited to 'tools')
-rw-r--r--tools/perf/util/symbol.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/perf/util/symbol.c b/tools/perf/util/symbol.c
index 70e389bc4af7..9b4d8ba22fed 100644
--- a/tools/perf/util/symbol.c
+++ b/tools/perf/util/symbol.c
@@ -202,7 +202,7 @@ void symbols__fixup_end(struct rb_root *symbols)
/* Last entry */
if (curr->end == curr->start)
- curr->end = roundup(curr->start, 4096);
+ curr->end = roundup(curr->start, 4096) + 4096;
}
void __map_groups__fixup_end(struct map_groups *mg, enum map_type type)