From 008da9d04c57dc4def240b15b0bbed112fe7f420 Mon Sep 17 00:00:00 2001 From: Dan Carpenter Date: Fri, 5 May 2017 08:33:24 +0300 Subject: [PATCH] ipmi_ssif: unlock on allocation failure [ Upstream commit cf9806f32ef63b745f2486e0dbb2ac21f4ca44f0 ] We should unlock and re-enable IRQs if this allocation fails. Fixes: 259307074bfc ("ipmi: Add SMBus interface driver (SSIF) ") Signed-off-by: Dan Carpenter Signed-off-by: Corey Minyard Signed-off-by: Sasha Levin Signed-off-by: Greg Kroah-Hartman --- drivers/char/ipmi/ipmi_ssif.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/char/ipmi/ipmi_ssif.c b/drivers/char/ipmi/ipmi_ssif.c index f53e8ba..83c206f 100644 --- a/drivers/char/ipmi/ipmi_ssif.c +++ b/drivers/char/ipmi/ipmi_ssif.c @@ -409,6 +409,7 @@ static void start_event_fetch(struct ssif_info *ssif_info, unsigned long *flags) msg = ipmi_alloc_smi_msg(); if (!msg) { ssif_info->ssif_state = SSIF_NORMAL; + ipmi_ssif_unlock_cond(ssif_info, flags); return; } @@ -431,6 +432,7 @@ static void start_recv_msg_fetch(struct ssif_info *ssif_info, msg = ipmi_alloc_smi_msg(); if (!msg) { ssif_info->ssif_state = SSIF_NORMAL; + ipmi_ssif_unlock_cond(ssif_info, flags); return; } -- 2.7.4