fib_semantics: kmalloc + memset conversion to kzalloc
fix to avoid memset entirely.
Thanks.
Joonwoo
Signed-off-by: Joonwoo Park <[email protected]>
---
diff --git a/net/ipv4/fib_semantics.c b/net/ipv4/fib_semantics.c
index 1351a26..352f8c4 100644
--- a/net/ipv4/fib_semantics.c
+++ b/net/ipv4/fib_semantics.c
@@ -605,10 +605,10 @@ static inline unsigned int fib_laddr_hashfn(__be32 val)
static struct hlist_head *fib_hash_alloc(int bytes)
{
if (bytes <= PAGE_SIZE)
- return kmalloc(bytes, GFP_KERNEL);
+ return kzalloc(bytes, GFP_KERNEL);
else
return (struct hlist_head *)
- __get_free_pages(GFP_KERNEL, get_order(bytes));
+ __get_free_pages(GFP_KERNEL | __GFP_ZERO, get_order(bytes));
}
static void fib_hash_free(struct hlist_head *hash, int bytes)
@@ -712,12 +712,8 @@ struct fib_info *fib_create_info(struct fib_config *cfg)
if (!new_info_hash || !new_laddrhash) {
fib_hash_free(new_info_hash, bytes);
fib_hash_free(new_laddrhash, bytes);
- } else {
- memset(new_info_hash, 0, bytes);
- memset(new_laddrhash, 0, bytes);
-
+ } else
fib_hash_move(new_info_hash, new_laddrhash, new_size);
- }
if (!fib_hash_size)
goto failure;
---
-
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