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Date: Mon, 26 Nov 2007 19:23:51 +0900 From: "Joonwoo Park" <joonwpark81@...il.com> To: "'Patrick McHardy'" <kaber@...sh.net> Cc: <netdev@...r.kernel.org>, <linux-kernel@...r.kernel.org> Subject: RE: [PATCH 1/4] xfrm_hash: kmalloc + memset conversion to kzalloc 2007/11/26, Patrick McHardy <kaber@...sh.net>: > 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. Thanks Patrick. Thanks. Joonwoo Signed-off-by: Joonwoo Park <joonwpark81@...il.com> --- diff --git a/net/xfrm/xfrm_hash.c b/net/xfrm/xfrm_hash.c index 55ab579..a2023ec 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; } --- - To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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