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author | android-build-team Robot <android-build-team-robot@google.com> | 2017-07-18 07:53:27 +0000 |
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committer | android-build-team Robot <android-build-team-robot@google.com> | 2017-07-18 07:53:27 +0000 |
commit | 2684a6c505531426bb7d4c8a68aab91abe6af05c (patch) | |
tree | 1636806f0c5f37c506bf5b38aa7ee3e7c4c48644 /include/linux/slab.h | |
parent | 39b9a227eb927f4a8963f60d763bd43fa5b2bb5b (diff) | |
parent | cc3d2b7361cf10851f579da257fdf2f1a7bd66b4 (diff) | |
download | v4.4-2684a6c505531426bb7d4c8a68aab91abe6af05c.tar.gz |
release-request-b8734135-c578-454d-bc9f-628062b9de89-for-git_nyc-iot-release-4188548 snap-temp-L42600000083191324
Change-Id: If12f2ca34c92ce87169ba986b5b24a1b6b377a3d
Diffstat (limited to 'include/linux/slab.h')
-rw-r--r-- | include/linux/slab.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/include/linux/slab.h b/include/linux/slab.h index 2037a861e367..4ef384b172e0 100644 --- a/include/linux/slab.h +++ b/include/linux/slab.h @@ -144,6 +144,18 @@ void kfree(const void *); void kzfree(const void *); size_t ksize(const void *); +#ifdef CONFIG_HAVE_HARDENED_USERCOPY_ALLOCATOR +const char *__check_heap_object(const void *ptr, unsigned long n, + struct page *page); +#else +static inline const char *__check_heap_object(const void *ptr, + unsigned long n, + struct page *page) +{ + return NULL; +} +#endif + /* * Some archs want to perform DMA into kmalloc caches and need a guaranteed * alignment larger than the alignment of a 64-bit integer. |