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| author | Andrey Konovalov <andreyknvl@google.com> | 2019-03-06 00:41:31 +0100 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2019-03-06 06:07:13 +0100 |
| commit | 5c0198b6fb73867dea296a69a944a4fdbceff3d8 (patch) | |
| tree | 8d0250e1a717b3d4c2c10df1291daeb8d0f05aa2 /mm/kasan | |
| parent | kasan: fix kasan_check_read/write definitions (diff) | |
| download | linux-5c0198b6fb73867dea296a69a944a4fdbceff3d8.tar.xz linux-5c0198b6fb73867dea296a69a944a4fdbceff3d8.zip | |
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.c | 6 |
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; |