diff options
| author | Dan Carpenter <dan.carpenter@oracle.com> | 2017-05-05 08:33:24 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-04-13 19:50:02 +0200 |
| commit | 008da9d04c57dc4def240b15b0bbed112fe7f420 (patch) | |
| tree | d0dbdb49bd2b68d9fbfb18149b4faf398cd5e9cb /drivers/char | |
| parent | c2e24f7b2ef0fa2ba5c95fc057959d9e8c73e8b8 (diff) | |
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 <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>
Diffstat (limited to 'drivers/char')
| -rw-r--r-- | drivers/char/ipmi/ipmi_ssif.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/char/ipmi/ipmi_ssif.c b/drivers/char/ipmi/ipmi_ssif.c index f53e8ba2c718..83c206f0fc98 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; } |