]> git.baikalelectronics.ru Git - kernel.git/commit
lan78xx: Fix memory leaks
authorWenwen Wang <wenwen@cs.uga.edu>
Wed, 14 Aug 2019 16:23:13 +0000 (11:23 -0500)
committerDavid S. Miller <davem@davemloft.net>
Fri, 16 Aug 2019 22:24:42 +0000 (15:24 -0700)
commitea07e13bc69bdc16c66f362c0e93a2088ce3824b
tree29e79b8c6d4b3d31f2abf3c5a513aa9a5dac113a
parentc8d26bbd4ffab850d06c3098ad9e4c5670a6e818
lan78xx: Fix memory leaks

In lan78xx_probe(), a new urb is allocated through usb_alloc_urb() and
saved to 'dev->urb_intr'. However, in the following execution, if an error
occurs, 'dev->urb_intr' is not deallocated, leading to memory leaks. To fix
this issue, invoke usb_free_urb() to free the allocated urb before
returning from the function.

Signed-off-by: Wenwen Wang <wenwen@cs.uga.edu>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/usb/lan78xx.c