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| author | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-06-10 05:30:17 -0300 |
|---|---|---|
| committer | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-06-10 05:30:17 -0300 |
| commit | d635711daa98be86d4c7fd01499c34f566b54ccb (patch) | |
| tree | aa5cc3760a27c3d57146498cb82fa549547de06c /mm/failslab.c | |
| parent | c91265cd0efb83778f015b4d4b1129bd2cfd075e (diff) | |
Linux-libre 4.6.2-gnu
Diffstat (limited to 'mm/failslab.c')
| -rw-r--r-- | mm/failslab.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/mm/failslab.c b/mm/failslab.c index 79171b4a5..b0fac98cd 100644 --- a/mm/failslab.c +++ b/mm/failslab.c @@ -1,5 +1,7 @@ #include <linux/fault-inject.h> #include <linux/slab.h> +#include <linux/mm.h> +#include "slab.h" static struct { struct fault_attr attr; @@ -11,18 +13,22 @@ static struct { .cache_filter = false, }; -bool should_failslab(size_t size, gfp_t gfpflags, unsigned long cache_flags) +bool should_failslab(struct kmem_cache *s, gfp_t gfpflags) { + /* No fault-injection for bootstrap cache */ + if (unlikely(s == kmem_cache)) + return false; + if (gfpflags & __GFP_NOFAIL) return false; if (failslab.ignore_gfp_reclaim && (gfpflags & __GFP_RECLAIM)) return false; - if (failslab.cache_filter && !(cache_flags & SLAB_FAILSLAB)) + if (failslab.cache_filter && !(s->flags & SLAB_FAILSLAB)) return false; - return should_fail(&failslab.attr, size); + return should_fail(&failslab.attr, s->object_size); } static int __init setup_failslab(char *str) |