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Commit e1a63bbc authored by Al Viro's avatar Al Viro
Browse files

restore_nameidata(): no need to clear now->stack 



microoptimization: in all callers *now is in the frame we are about to leave.

Signed-off-by: default avatarAl Viro <viro@zeniv.linux.org.uk>
parent 248fb5b9

fs/namei.c

+1 −3
Original line number Diff line number Diff line
@@ -534,10 +534,8 @@ static void restore_nameidata(void) 
	current->nameidata = old;

	if (old)

		old->total_link_count = now->total_link_count;

	if (now->stack != now->internal) {

	if (now->stack != now->internal)

		kfree(now->stack);

		now->stack = now->internal;

	}

}



static int __nd_alloc_stack(struct nameidata *nd)