summaryrefslogtreecommitdiff
path: root/mm/kasan/report.c
diff options
context:
space:
mode:
authorThomas Gleixner <tglx@linutronix.de>2019-04-25 11:45:02 +0200
committerThomas Gleixner <tglx@linutronix.de>2019-04-29 12:37:49 +0200
commit880e049c9ce9020384ce305c71375aa1cb54addb (patch)
tree99f3145b4b21b1793c9438aea4e813f362d470ab /mm/kasan/report.c
parent07984aad1c7ed679596f849c0e7d5e029f76e0eb (diff)
mm/kasan: Simplify stacktrace handling
Replace the indirection through struct stack_trace by using the storage array based interfaces. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Josh Poimboeuf <jpoimboe@redhat.com> Acked-by: Dmitry Vyukov <dvyukov@google.com> Acked-by: Andrey Ryabinin <aryabinin@virtuozzo.com> Cc: Andy Lutomirski <luto@kernel.org> Cc: Alexander Potapenko <glider@google.com> Cc: kasan-dev@googlegroups.com Cc: linux-mm@kvack.org Cc: Steven Rostedt <rostedt@goodmis.org> Cc: Alexey Dobriyan <adobriyan@gmail.com> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Christoph Lameter <cl@linux.com> Cc: Pekka Enberg <penberg@kernel.org> Cc: David Rientjes <rientjes@google.com> Cc: Catalin Marinas <catalin.marinas@arm.com> Cc: Mike Rapoport <rppt@linux.vnet.ibm.com> Cc: Akinobu Mita <akinobu.mita@gmail.com> Cc: Christoph Hellwig <hch@lst.de> Cc: iommu@lists.linux-foundation.org Cc: Robin Murphy <robin.murphy@arm.com> Cc: Marek Szyprowski <m.szyprowski@samsung.com> Cc: Johannes Thumshirn <jthumshirn@suse.de> Cc: David Sterba <dsterba@suse.com> Cc: Chris Mason <clm@fb.com> Cc: Josef Bacik <josef@toxicpanda.com> Cc: linux-btrfs@vger.kernel.org Cc: dm-devel@redhat.com Cc: Mike Snitzer <snitzer@redhat.com> Cc: Alasdair Kergon <agk@redhat.com> Cc: Daniel Vetter <daniel@ffwll.ch> Cc: intel-gfx@lists.freedesktop.org Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Cc: dri-devel@lists.freedesktop.org Cc: David Airlie <airlied@linux.ie> Cc: Jani Nikula <jani.nikula@linux.intel.com> Cc: Rodrigo Vivi <rodrigo.vivi@intel.com> Cc: Tom Zanussi <tom.zanussi@linux.intel.com> Cc: Miroslav Benes <mbenes@suse.cz> Cc: linux-arch@vger.kernel.org Link: https://lkml.kernel.org/r/20190425094801.963261479@linutronix.de
Diffstat (limited to 'mm/kasan/report.c')
-rw-r--r--mm/kasan/report.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/mm/kasan/report.c b/mm/kasan/report.c
index ca9418fe9232..882d77568e7e 100644
--- a/mm/kasan/report.c
+++ b/mm/kasan/report.c
@@ -100,10 +100,11 @@ static void print_track(struct kasan_track *track, const char *prefix)
{
pr_err("%s by task %u:\n", prefix, track->pid);
if (track->stack) {
- struct stack_trace trace;
+ unsigned long *entries;
+ unsigned int nr_entries;
- depot_fetch_stack(track->stack, &trace);
- print_stack_trace(&trace, 0);
+ nr_entries = stack_depot_fetch(track->stack, &entries);
+ stack_trace_print(entries, nr_entries, 0);
} else {
pr_err("(stack is not available)\n");
}