From dcaee95a1b396f85cdc28099f39710be328d3a5e Mon Sep 17 00:00:00 2001 From: Joonwoo Park Date: Mon, 26 Nov 2007 23:23:21 +0800 Subject: [PATCH] [IPSEC]: kmalloc + memset conversion to kzalloc 2007/11/26, Patrick McHardy : > How about also switching vmalloc/get_free_pages to GFP_ZERO > and getting rid of the memset entirely while you're at it? > xfrm_hash: kmalloc + memset conversion to kzalloc fix to avoid memset entirely. Signed-off-by: Joonwoo Park Signed-off-by: Herbert Xu Signed-off-by: David S. Miller --- net/xfrm/xfrm_hash.c | 9 +++------ 1 file changed, 3 insertions(+), 6 deletions(-) diff --git a/net/xfrm/xfrm_hash.c b/net/xfrm/xfrm_hash.c index 55ab5792af..a2023ec523 100644 --- a/net/xfrm/xfrm_hash.c +++ b/net/xfrm/xfrm_hash.c @@ -17,17 +17,14 @@ struct hlist_head *xfrm_hash_alloc(unsigned int sz) struct hlist_head *n; if (sz <= PAGE_SIZE) - n = kmalloc(sz, GFP_KERNEL); + n = kzalloc(sz, GFP_KERNEL); else if (hashdist) - n = __vmalloc(sz, GFP_KERNEL, PAGE_KERNEL); + n = __vmalloc(sz, GFP_KERNEL | __GFP_ZERO, PAGE_KERNEL); else n = (struct hlist_head *) - __get_free_pages(GFP_KERNEL | __GFP_NOWARN, + __get_free_pages(GFP_KERNEL | __GFP_NOWARN | __GFP_ZERO, get_order(sz)); - if (n) - memset(n, 0, sz); - return n; } -- 2.39.5