The patch titled
Subject: kasan: fix coccinelle warnings in kasan_p*_table
has been added to the -mm tree. Its filename is
kasan-fix-coccinelle-warnings-in-kasan_p_table.patch
This patch should soon appear at
http://ozlabs.org/~akpm/mmots/broken-out/kasan-fix-coccinelle-warnings-in-kasan_p_table.patch
and later at
http://ozlabs.org/~akpm/mmotm/broken-out/kasan-fix-coccinelle-warnings-in-kasan_p_table.patch
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------------------------------------------------------
From: Andrey Konovalov <andreyknvl@xxxxxxxxxx>
Subject: 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@xxxxxxxxxx
Fixes: 0207df4fa1a8 ("kernel/memremap, kasan: make ZONE_DEVICE with work with KASAN")
Signed-off-by: Andrey Konovalov <andreyknvl@xxxxxxxxxx>
Reported-by: kbuild test robot <lkp@xxxxxxxxx>
Acked-by: Andrey Ryabinin <aryabinin@xxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/kasan/init.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
--- a/mm/kasan/init.c~kasan-fix-coccinelle-warnings-in-kasan_p_table
+++ a/mm/kasan/init.c
@@ -42,7 +42,7 @@ static inline bool kasan_p4d_table(pgd_t
#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
#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
#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;
_
Patches currently in -mm which might be from andreyknvl@xxxxxxxxxx are
kasan-fix-coccinelle-warnings-in-kasan_p_table.patch
