| From foo@baz Mon Apr 9 17:09:24 CEST 2018 |
| From: Dan Carpenter <dan.carpenter@oracle.com> |
| Date: Fri, 5 May 2017 08:33:24 +0300 |
| Subject: ipmi_ssif: unlock on allocation failure |
| |
| From: Dan Carpenter <dan.carpenter@oracle.com> |
| |
| |
| [ 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 <dan.carpenter@oracle.com> |
| Signed-off-by: Corey Minyard <cminyard@mvista.com> |
| Signed-off-by: Sasha Levin <alexander.levin@microsoft.com> |
| Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
| --- |
| drivers/char/ipmi/ipmi_ssif.c | 2 ++ |
| 1 file changed, 2 insertions(+) |
| |
| --- a/drivers/char/ipmi/ipmi_ssif.c |
| +++ b/drivers/char/ipmi/ipmi_ssif.c |
| @@ -409,6 +409,7 @@ static void start_event_fetch(struct ssi |
| 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 |
| msg = ipmi_alloc_smi_msg(); |
| if (!msg) { |
| ssif_info->ssif_state = SSIF_NORMAL; |
| + ipmi_ssif_unlock_cond(ssif_info, flags); |
| return; |
| } |
| |
