xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

[NET]: More kzalloc conversions.

Browse Source 
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Andrew Morton
2006-04-07 14:52:59 -07:00
committed by David S. Miller
parent 31380de95c
commit 77d04bd957
5 changed files with 8 additions and 22 deletions
Download Patch File Download Diff File Expand all files Collapse all files

14
net/core/neighbour.c
View File

@@ -284,14 +284,11 @@ static struct neighbour **neigh_hash_alloc(unsigned int entries)
struct neighbour **ret;
if (size <= PAGE_SIZE) {
ret = kmalloc(size, GFP_ATOMIC);
ret = kzalloc(size, GFP_ATOMIC);
} else {
ret = (struct neighbour **)
__get_free_pages(GFP_ATOMIC, get_order(size));
__get_free_pages(GFP_ATOMIC|__GFP_ZERO, get_order(size));
}
if (ret)
memset(ret, 0, size);
return ret;
}
@@ -1089,8 +1086,7 @@ static void neigh_hh_init(struct neighbour *n, struct dst_entry *dst,
if (hh->hh_type == protocol)
break;
if (!hh && (hh = kmalloc(sizeof(*hh), GFP_ATOMIC)) != NULL) {
memset(hh, 0, sizeof(struct hh_cache));
if (!hh && (hh = kzalloc(sizeof(*hh), GFP_ATOMIC)) != NULL) {
rwlock_init(&hh->hh_lock);
hh->hh_type = protocol;
atomic_set(&hh->hh_refcnt, 0);
@@ -1366,13 +1362,11 @@ void neigh_table_init(struct neigh_table *tbl)
tbl->hash_buckets = neigh_hash_alloc(tbl->hash_mask + 1);
phsize = (PNEIGH_HASHMASK + 1) * sizeof(struct pneigh_entry *);
tbl->phash_buckets = kmalloc(phsize, GFP_KERNEL);
tbl->phash_buckets = kzalloc(phsize, GFP_KERNEL);
if (!tbl->hash_buckets || !tbl->phash_buckets)
panic("cannot allocate neighbour cache hashes");
memset(tbl->phash_buckets, 0, phsize);
get_random_bytes(&tbl->hash_rnd, sizeof(tbl->hash_rnd));
rwlock_init(&tbl->lock);