Commit b44be246 authored by Mario Schuknecht's avatar Mario Schuknecht Committed by Felipe Balbi

usb: gadget: gadgetfs: Free memory allocated by memdup_user()

Commit 3b74c73f switched over to memdup_user()
in ep_write() function and removed kfree (kbuf).
memdup_user() function allocates memory which is never freed.

Fixes: 3b74c73f (usb: gadget: inode: switch over to memdup_user())
Cc: <stable@vger.kernel.org> # v3.15+
Signed-off-by: default avatarMario Schuknecht <mario.schuknecht@dresearch-fe.de>
Signed-off-by: default avatarFelipe Balbi <balbi@ti.com>
parent 68693b8e
...@@ -449,6 +449,7 @@ ep_write (struct file *fd, const char __user *buf, size_t len, loff_t *ptr) ...@@ -449,6 +449,7 @@ ep_write (struct file *fd, const char __user *buf, size_t len, loff_t *ptr)
data->name, len, (int) value); data->name, len, (int) value);
free1: free1:
mutex_unlock(&data->lock); mutex_unlock(&data->lock);
kfree (kbuf);
return value; return value;
} }
......
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