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PM / Sleep: Fix read_unlock_usermodehelper() call.

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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>
This commit is contained in:
Tetsuo Handa
2012-01-23 21:59:08 +01:00
committed by Rafael J. Wysocki
parent 72081624d5
commit e4c89a508f
1 changed files with 1 additions and 2 deletions
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3
drivers/base/firmware_class.c
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@@ -525,8 +525,7 @@ static int _request_firmware(const struct firmware **firmware_p,
if (!firmware) { if (!firmware) {
dev_err(device, "%s: kmalloc(struct firmware) failed\n", dev_err(device, "%s: kmalloc(struct firmware) failed\n",
__func__); __func__);
retval = -ENOMEM; return -ENOMEM;
goto out;
} }
if (fw_get_builtin_firmware(firmware, name)) { if (fw_get_builtin_firmware(firmware, name)) {