From a65914b3658043da27c159b8a28c5811bb0a88c9 Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Mon, 15 Oct 2007 17:00:13 +0200 Subject: [PATCH] sched: kfree(NULL) is valid kfree(NULL) is valid. pointed out by checkpatch.pl. the fix shrinks the code a bit: text data bss dec hex filename 40024 3842 100 43966 abbe sched.o.before 40002 3842 100 43944 aba8 sched.o.after Signed-off-by: Ingo Molnar --- kernel/sched.c | 13 +++++-------- 1 file changed, 5 insertions(+), 8 deletions(-) diff --git a/kernel/sched.c b/kernel/sched.c index 10b7bedfa35a..23da93360b22 100644 --- a/kernel/sched.c +++ b/kernel/sched.c @@ -6784,17 +6784,14 @@ struct task_grp *sched_create_group(void) err: for_each_possible_cpu(i) { - if (tg->cfs_rq && tg->cfs_rq[i]) + if (tg->cfs_rq) kfree(tg->cfs_rq[i]); - if (tg->se && tg->se[i]) + if (tg->se) kfree(tg->se[i]); } - if (tg->cfs_rq) - kfree(tg->cfs_rq); - if (tg->se) - kfree(tg->se); - if (tg) - kfree(tg); + kfree(tg->cfs_rq); + kfree(tg->se); + kfree(tg); return ERR_PTR(-ENOMEM); } -- 2.20.1