There is an omitted unlock in one fail path in vfd_write, jump to the right place to unlock the lock.
Signed-off-by: Jiri Slaby <[email protected]> Cc: Jarod Wilson <[email protected]> Cc: Mauro Carvalho Chehab <[email protected]> --- drivers/staging/lirc/lirc_sasem.c | 6 ++++-- 1 files changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/staging/lirc/lirc_sasem.c b/drivers/staging/lirc/lirc_sasem.c index b496ff1..433c3b8 100644 --- a/drivers/staging/lirc/lirc_sasem.c +++ b/drivers/staging/lirc/lirc_sasem.c @@ -386,8 +386,10 @@ static ssize_t vfd_write(struct file *file, const char *buf, } data_buf = memdup_user(buf, n_bytes); - if (PTR_ERR(data_buf)) - return PTR_ERR(data_buf); + if (PTR_ERR(data_buf)) { + retval = PTR_ERR(data_buf); + goto exit; + } memcpy(context->tx.data_buf, data_buf, n_bytes); -- 1.7.2.2 _______________________________________________ devel mailing list [email protected] http://driverdev.linuxdriverproject.org/mailman/listinfo/devel
