diff options
Diffstat (limited to 'drivers/ieee1394/raw1394.c')
| -rw-r--r-- | drivers/ieee1394/raw1394.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/ieee1394/raw1394.c b/drivers/ieee1394/raw1394.c index da5f8829b50..8aa56ac07e2 100644 --- a/drivers/ieee1394/raw1394.c +++ b/drivers/ieee1394/raw1394.c @@ -29,6 +29,7 @@ #include <linux/kernel.h> #include <linux/list.h> +#include <linux/sched.h> #include <linux/string.h> #include <linux/slab.h> #include <linux/fs.h> @@ -2272,8 +2273,10 @@ static ssize_t raw1394_write(struct file *file, const char __user * buffer, return -EFAULT; } - if (!mutex_trylock(&fi->state_mutex)) + if (!mutex_trylock(&fi->state_mutex)) { + free_pending_request(req); return -EAGAIN; + } switch (fi->state) { case opened: |