| commit | c976cc3aa99e813084fc4bd295c9f7b706738b48 | |
| author | Dan Carpenter <error27@gmail.com> | |
| Mon, 28 Feb 2011 19:28:31 +0000 (28 22:28 +0300) | ||
| committer | Greg Kroah-Hartman <gregkh@suse.de> | |
| Mon, 28 Feb 2011 21:21:20 +0000 (28 13:21 -0800) | ||
| tree | eee120b3cbbcf3bca9b9a5e6dea6d9441f516ec0 | treesnapshot (tar.gz zip) |
| parent | 2c590f3ca99c193a04fe90ec89046138b66fcc1e | commitdiff |
Staging: generic_serial: fix double locking bug
spin_lock_irqsave() is not nestable. The second time that it gets
called it overwrites the "flags" variable and so IRQs can't be restored
properly.
Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
spin_lock_irqsave() is not nestable. The second time that it gets
called it overwrites the "flags" variable and so IRQs can't be restored
properly.
Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| drivers/staging/generic_serial/generic_serial.c | diffblobblamehistory |