The patch titled
Subject: kasan-improve-double-free-reports-fix
has been added to the -mm tree. Its filename is
kasan-improve-double-free-reports-fix.patch
This patch should soon appear at
http://ozlabs.org/~akpm/mmots/broken-out/kasan-improve-double-free-reports-fix.patch
and later at
http://ozlabs.org/~akpm/mmotm/broken-out/kasan-improve-double-free-reports-fix.patch
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------------------------------------------------------
From: Andrey Ryabinin <aryabinin@xxxxxxxxxxxxx>
Subject: kasan-improve-double-free-reports-fix
Change double free message per Alexander
Link: http://lkml.kernel.org/r/1470153654-30160-1-git-send-email-aryabinin@xxxxxxxxxxxxx
Signed-off-by: Andrey Ryabinin <aryabinin@xxxxxxxxxxxxx>
Cc: Alexander Potapenko <glider@xxxxxxxxxx>
Cc: Dmitry Vyukov <dvyukov@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/kasan/report.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff -puN mm/kasan/report.c~kasan-improve-double-free-reports-fix mm/kasan/report.c
--- a/mm/kasan/report.c~kasan-improve-double-free-reports-fix
+++ a/mm/kasan/report.c
@@ -172,7 +172,7 @@ void kasan_report_double_free(struct kme
unsigned long flags;
kasan_start_report(&flags);
- pr_err("BUG: Double free or corrupt pointer\n");
+ pr_err("BUG: Double free or freeing an invalid pointer\n");
pr_err("Unexpected shadow byte: 0x%hhX\n", shadow);
kasan_object_err(cache, object);
kasan_end_report(&flags);
_
Patches currently in -mm which might be from aryabinin@xxxxxxxxxxxxx are
mm-kasan-fix-corruptions-and-false-positive-reports.patch
mm-kasan-dont-reduce-quarantine-in-atomic-contexts.patch
mm-kasan-slub-dont-disable-interrupts-when-object-leaves-quarantine.patch
mm-kasan-get-rid-of-alloc_size-in-struct-kasan_alloc_meta.patch
mm-kasan-get-rid-of-state-in-struct-kasan_alloc_meta.patch
kasan-improve-double-free-reports.patch
kasan-improve-double-free-reports-fix.patch
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