diff options
| -rw-r--r-- | lib/stackdepot.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/lib/stackdepot.c b/lib/stackdepot.c index 2caffc64e4c8..c6106cfb7950 100644 --- a/lib/stackdepot.c +++ b/lib/stackdepot.c @@ -62,7 +62,7 @@ struct stack_record { u32 hash; /* Hash in the hastable */ u32 size; /* Number of frames in the stack */ union handle_parts handle; - unsigned long entries[1]; /* Variable-sized array of entries. */ + unsigned long entries[]; /* Variable-sized array of entries. */ }; static void *stack_slabs[STACK_ALLOC_MAX_SLABS]; @@ -104,9 +104,8 @@ static bool init_stack_slab(void **prealloc) static struct stack_record *depot_alloc_stack(unsigned long *entries, int size, u32 hash, void **prealloc, gfp_t alloc_flags) { - int required_size = offsetof(struct stack_record, entries) + - sizeof(unsigned long) * size; struct stack_record *stack; + size_t required_size = struct_size(stack, entries, size); required_size = ALIGN(required_size, 1 << STACK_ALLOC_ALIGN); |