[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 <[EMAIL PROTECTED]>
Signed-off-by: Greg Kroah-Hartman <[EMAIL PROTECTED]>
---
commit 01205a0e60bb5a66d768b881fb8355981b912510
tree 09a80a72be85b8e16523c37076b55b5c6a08c504
parent c11372da33c9d38cb35867915f15c74778e1a3a4
author Domen Puncer <[EMAIL PROTECTED]> Sun, 05 Jun 2005 14:46:16 +0200
committer Greg Kroah-Hartman <[EMAIL PROTECTED]> Mon, 27 Jun 2005 14:44:02 -0700
drivers/usb/class/usblp.c | 1 +
1 files changed, 1 insertions(+), 0 deletions(-)
diff --git a/drivers/usb/class/usblp.c b/drivers/usb/class/usblp.c
--- a/drivers/usb/class/usblp.c
+++ b/drivers/usb/class/usblp.c
@@ -753,6 +753,7 @@ static ssize_t usblp_read(struct file *f
schedule();
} else {
set_current_state(TASK_RUNNING);
+ down(&usblp->sem);
break;
}
down (&usblp->sem);
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