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| author | Ingo Molnar <mingo@kernel.org> | 2019-02-28 08:27:17 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2019-02-28 08:27:17 +0100 |
| commit | 9ed8f1a6e7670aadd5aef30456a90b456ed1b185 (patch) | |
| tree | b93479f7f70187b68d29b747ce02c720ddb11f42 /kernel/events/ring_buffer.c | |
| parent | Merge tag 'perf-core-for-mingo-5.1-20190214' of git://git.kernel.org/pub/scm/... (diff) | |
| parent | afs: Fix manually set volume location server list (diff) | |
| download | linux-9ed8f1a6e7670aadd5aef30456a90b456ed1b185.tar.gz linux-9ed8f1a6e7670aadd5aef30456a90b456ed1b185.zip | |
Merge branch 'linus' into perf/core, to pick up fixes
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'kernel/events/ring_buffer.c')
| -rw-r--r-- | kernel/events/ring_buffer.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/events/ring_buffer.c b/kernel/events/ring_buffer.c index 70ae2422cbaf..678ccec60d8f 100644 --- a/kernel/events/ring_buffer.c +++ b/kernel/events/ring_buffer.c @@ -733,7 +733,7 @@ struct ring_buffer *rb_alloc(int nr_pages, long watermark, int cpu, int flags) size = sizeof(struct ring_buffer); size += nr_pages * sizeof(void *); - if (order_base_2(size) >= MAX_ORDER) + if (order_base_2(size) >= PAGE_SHIFT+MAX_ORDER) goto fail; rb = kzalloc(size, GFP_KERNEL); |