From: Allan Stephens Date: Mon, 12 May 2008 22:41:53 +0000 (-0700) Subject: tipc: Enhancements to name table initialization X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=4e3e6dcb43c3669a8817cb3d0f920f91661afd98;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git tipc: Enhancements to name table initialization This patch enhances the initialization of TIPC's name table by removing a pointless spinlock operation, and by using kcalloc() to detect requests for an oversized name table. Signed-off-by: Allan Stephens Signed-off-by: David S. Miller --- diff --git a/net/tipc/name_table.c b/net/tipc/name_table.c index ac7dfdda7973..892373e498e4 100644 --- a/net/tipc/name_table.c +++ b/net/tipc/name_table.c @@ -1050,15 +1050,12 @@ void tipc_nametbl_dump(void) int tipc_nametbl_init(void) { - int array_size = sizeof(struct hlist_head) * tipc_nametbl_size; - - table.types = kzalloc(array_size, GFP_ATOMIC); + table.types = kcalloc(tipc_nametbl_size, sizeof(struct hlist_head), + GFP_ATOMIC); if (!table.types) return -ENOMEM; - write_lock_bh(&tipc_nametbl_lock); table.local_publ_count = 0; - write_unlock_bh(&tipc_nametbl_lock); return 0; }