luchianmihai/walnux
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

kasan: Fix assert judgment condition to correctly detect out-of-bounds causing trampling.

Browse source 
Signed-off-by: cuiziwei <cuiziwei@xiaomi.com>
This commit is contained in:
cuiziwei 2025-06-20 22:25:48 +08:00 • committed by Alan C. Assis
parent aead1981a7
commit 4de718f98f
2 changed files with 2 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
mm/kasan/generic.c
View file

@ -248,7 +248,7 @@ void kasan_register(FAR void *addr, FAR size_t *size)
flags = spin_lock_irqsave(&g_lock);
DEBUGASSERT(g_region_count <= CONFIG_MM_KASAN_REGIONS);
DEBUGASSERT(g_region_count < CONFIG_MM_KASAN_REGIONS);
g_region[g_region_count++] = region;
spin_unlock_irqrestore(&g_lock, flags);

2
mm/kasan/sw_tags.c
View file

@ -197,7 +197,7 @@ void kasan_register(FAR void *addr, FAR size_t *size)
flags = spin_lock_irqsave(&g_lock);
DEBUGASSERT(g_region_count <= CONFIG_MM_KASAN_REGIONS);
DEBUGASSERT(g_region_count < CONFIG_MM_KASAN_REGIONS);
g_region[g_region_count++] = region;
spin_unlock_irqrestore(&g_lock, flags);