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authorAndrey Konovalov <andreyknvl@google.com>2019-03-06 02:41:31 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2019-03-06 08:07:13 +0300
commit5c0198b6fb73867dea296a69a944a4fdbceff3d8 (patch)
tree8d0250e1a717b3d4c2c10df1291daeb8d0f05aa2 /mm/kasan
parentbcf6f55a0d05eedd8ebb6ecc60ae3f93205ad833 (diff)
downloadlinux-5c0198b6fb73867dea296a69a944a4fdbceff3d8.tar.xz
kasan: fix coccinelle warnings in kasan_p*_table
kasan_p4d_table(), kasan_pmd_table() and kasan_pud_table() are declared as returning bool, but return 0 instead of false, which produces a coccinelle warning. Fix it. Link: http://lkml.kernel.org/r/1fa6fadf644859e8a6a8ecce258444b49be8c7ee.1551716733.git.andreyknvl@google.com Fixes: 0207df4fa1a8 ("kernel/memremap, kasan: make ZONE_DEVICE with work with KASAN") Signed-off-by: Andrey Konovalov <andreyknvl@google.com> Reported-by: kbuild test robot <lkp@intel.com> Acked-by: Andrey Ryabinin <aryabinin@virtuozzo.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/kasan')
-rw-r--r--mm/kasan/init.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/mm/kasan/init.c b/mm/kasan/init.c
index 45a1b5e38e1e..fcaa1ca03175 100644
--- a/mm/kasan/init.c
+++ b/mm/kasan/init.c
@@ -42,7 +42,7 @@ static inline bool kasan_p4d_table(pgd_t pgd)
#else
static inline bool kasan_p4d_table(pgd_t pgd)
{
- return 0;
+ return false;
}
#endif
#if CONFIG_PGTABLE_LEVELS > 3
@@ -54,7 +54,7 @@ static inline bool kasan_pud_table(p4d_t p4d)
#else
static inline bool kasan_pud_table(p4d_t p4d)
{
- return 0;
+ return false;
}
#endif
#if CONFIG_PGTABLE_LEVELS > 2
@@ -66,7 +66,7 @@ static inline bool kasan_pmd_table(pud_t pud)
#else
static inline bool kasan_pmd_table(pud_t pud)
{
- return 0;
+ return false;
}
#endif
pte_t kasan_early_shadow_pte[PTRS_PER_PTE] __page_aligned_bss;