From d0236f8f8223ad841f461ea3a635d452d194806b Mon Sep 17 00:00:00 2001 From: Akinobu Mita Date: Tue, 15 Jul 2008 02:09:53 -0700 Subject: [PATCH] iucv: fix memory leak in cpu hotplug error path. Fix memory leak in error path in CPU_UP_PREPARE notifier. Signed-off-by: Akinobu Mita Signed-off-by: David S. Miller --- net/iucv/iucv.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/net/iucv/iucv.c b/net/iucv/iucv.c index 531a206ce7a6..d8e0635aace0 100644 --- a/net/iucv/iucv.c +++ b/net/iucv/iucv.c @@ -567,8 +567,11 @@ static int __cpuinit iucv_cpu_notify(struct notifier_block *self, return NOTIFY_BAD; iucv_param[cpu] = kmalloc_node(sizeof(union iucv_param), GFP_KERNEL|GFP_DMA, cpu_to_node(cpu)); - if (!iucv_param[cpu]) + if (!iucv_param[cpu]) { + kfree(iucv_irq_data[cpu]); + iucv_irq_data[cpu] = NULL; return NOTIFY_BAD; + } break; case CPU_UP_CANCELED: case CPU_UP_CANCELED_FROZEN: -- 2.20.1