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Commit 93860b08 authored by Krishna Kumar's avatar Krishna Kumar Committed by David S. Miller
Browse files

genetlink: Optimize genl_register_family() 



genl_register_family() doesn't need to call genl_family_find_byid
when GENL_ID_GENERATE is passed during register.

Patch on net-next-2.6, compile and reboot testing only.

Signed-off-by: default avatarKrishna Kumar <krkumar2@in.ibm.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 0d9a40de

net/netlink/genetlink.c

+3 −5
Original line number Diff line number Diff line
@@ -374,11 +374,6 @@ int genl_register_family(struct genl_family *family) 
		goto errout_locked;

	}



	if (genl_family_find_byid(family->id)) {

		err = -EEXIST;

		goto errout_locked;

	}



	if (family->id == GENL_ID_GENERATE) {

		u16 newid = genl_generate_id();
@@ -388,6 +383,9 @@ int genl_register_family(struct genl_family *family) 
		}



		family->id = newid;

	} else if (genl_family_find_byid(family->id)) {

		err = -EEXIST;

		goto errout_locked;

	}



	if (family->maxattr) {