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| author | Markus Boehme <markubo@amazon.com> | 2020-09-07 18:25:35 +0200 |
|---|---|---|
| committer | Corey Minyard <cminyard@mvista.com> | 2020-09-15 08:52:27 -0500 |
| commit | 81e7571ea35e2b8b74b777ac8484818c8a984ea9 (patch) | |
| tree | 83b8892fea4cb61cc6390bc4a2135580fafab64e /drivers/char/ipmi | |
| parent | 8a00e56a14a706cdca9b2a575e7a709b641f3ce0 (diff) | |
| download | linux-stable-81e7571ea35e2b8b74b777ac8484818c8a984ea9.tar.gz linux-stable-81e7571ea35e2b8b74b777ac8484818c8a984ea9.tar.bz2 linux-stable-81e7571ea35e2b8b74b777ac8484818c8a984ea9.zip | |
ipmi: Reset response handler when failing to send the command
When failing to send a command we don't expect a response. Clear the
`null_user_handler` like is done in the success path.
Signed-off-by: Markus Boehme <markubo@amazon.com>
Message-Id: <1599495937-10654-1-git-send-email-markubo@amazon.com>
Signed-off-by: Corey Minyard <cminyard@mvista.com>
Diffstat (limited to 'drivers/char/ipmi')
| -rw-r--r-- | drivers/char/ipmi/ipmi_msghandler.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/char/ipmi/ipmi_msghandler.c b/drivers/char/ipmi/ipmi_msghandler.c index ed888d5a33ae..9f61a1a30f2f 100644 --- a/drivers/char/ipmi/ipmi_msghandler.c +++ b/drivers/char/ipmi/ipmi_msghandler.c @@ -2433,7 +2433,7 @@ static int __get_device_id(struct ipmi_smi *intf, struct bmc_device *bmc) rv = send_get_device_id_cmd(intf); if (rv) - return rv; + goto out_reset_handler; wait_event(intf->waitq, bmc->dyn_id_set != 2); @@ -2443,6 +2443,7 @@ static int __get_device_id(struct ipmi_smi *intf, struct bmc_device *bmc) /* dyn_id_set makes the id data available. */ smp_rmb(); +out_reset_handler: intf->null_user_handler = NULL; return rv; @@ -3329,6 +3330,7 @@ static int __scan_channels(struct ipmi_smi *intf, struct ipmi_device_id *id) dev_warn(intf->si_dev, "Error sending channel information for channel 0, %d\n", rv); + intf->null_user_handler = NULL; return -EIO; } |