From 6120d3dbb1220792ebea88cd475e1ec8f8620a93 Mon Sep 17 00:00:00 2001 From: Al Viro Date: Sun, 24 Jun 2012 10:03:05 +0400 Subject: get rid of ->scm_work_list recursion in __scm_destroy() will be cut by delaying final fput() Signed-off-by: Al Viro --- net/core/scm.c | 22 +++------------------- 1 file changed, 3 insertions(+), 19 deletions(-) (limited to 'net') diff --git a/net/core/scm.c b/net/core/scm.c index 611c5efd4cb0..8f6ccfd68ef4 100644 --- a/net/core/scm.c +++ b/net/core/scm.c @@ -109,25 +109,9 @@ void __scm_destroy(struct scm_cookie *scm) if (fpl) { scm->fp = NULL; - if (current->scm_work_list) { - list_add_tail(&fpl->list, current->scm_work_list); - } else { - LIST_HEAD(work_list); - - current->scm_work_list = &work_list; - - list_add(&fpl->list, &work_list); - while (!list_empty(&work_list)) { - fpl = list_first_entry(&work_list, struct scm_fp_list, list); - - list_del(&fpl->list); - for (i=fpl->count-1; i>=0; i--) - fput(fpl->fp[i]); - kfree(fpl); - } - - current->scm_work_list = NULL; - } + for (i=fpl->count-1; i>=0; i--) + fput(fpl->fp[i]); + kfree(fpl); } } EXPORT_SYMBOL(__scm_destroy); -- cgit v1.2.3-58-ga151