mirror of
https://github.com/adulau/aha.git
synced 2024-12-30 20:56:23 +00:00
[PATCH] USB: usblp: 2x up() in usblp_read
up(&usblp->sem) was called twice in a row in this code path. Signed-off-by: Domen Puncer <domen@coderock.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
parent
c11372da33
commit
01205a0e60
1 changed files with 1 additions and 0 deletions
|
@ -753,6 +753,7 @@ static ssize_t usblp_read(struct file *file, char __user *buffer, size_t count,
|
||||||
schedule();
|
schedule();
|
||||||
} else {
|
} else {
|
||||||
set_current_state(TASK_RUNNING);
|
set_current_state(TASK_RUNNING);
|
||||||
|
down(&usblp->sem);
|
||||||
break;
|
break;
|
||||||
}
|
}
|
||||||
down (&usblp->sem);
|
down (&usblp->sem);
|
||||||
|
|
Loading…
Reference in a new issue