diff options
| author | Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp> | 2012-02-29 12:24:56 +0530 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-03-04 09:49:23 -0800 |
| commit | bf698b519721739568a34f7b301c2c7c51683d8e (patch) | |
| tree | 19e38305817cf07aeb71975d6a4c68df29ebecce /drivers | |
| parent | 0707a9cd9c31b1d831c459469387943978292ff4 (diff) | |
PM / Sleep: Fix read_unlock_usermodehelper() call.
[ Upstream commit e4c89a508f4385a0cd8681c2749a2cd2fa476e40 ]
Commit b298d289
"PM / Sleep: Fix freezer failures due to racy usermodehelper_is_disabled()"
added read_unlock_usermodehelper() but read_unlock_usermodehelper() is called
without read_lock_usermodehelper() when kmalloc() failed.
Signed-off-by: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
Acked-by: Srivatsa S. Bhat <srivatsa.bhat@linux.vnet.ibm.com>
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Signed-off-by: Srivatsa S. Bhat <srivatsa.bhat@linux.vnet.ibm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/base/firmware_class.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/base/firmware_class.c b/drivers/base/firmware_class.c index de2e1732f55a..9589b7ffc547 100644 --- a/drivers/base/firmware_class.c +++ b/drivers/base/firmware_class.c @@ -493,8 +493,7 @@ _request_firmware(const struct firmware **firmware_p, const char *name, if (!firmware) { dev_err(device, "%s: kmalloc(struct firmware) failed\n", __func__); - retval = -ENOMEM; - goto out; + return -ENOMEM; } for (builtin = __start_builtin_fw; builtin != __end_builtin_fw; |