diff options
| author | Heinrich Schuchardt | 2014-02-27 14:25:19 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman | 2014-02-28 23:18:29 +0100 |
| commit | 696c9c7ffaeaeee5c9711f35503ab46ff3e1255e (patch) | |
| tree | e95e98d13ee74a21f6e9abeef967934288df10d0 /drivers/staging/usbip | |
| parent | staging: echo: move to drivers/misc/ (diff) | |
| download | kernel-qcow2-linux-696c9c7ffaeaeee5c9711f35503ab46ff3e1255e.tar.gz kernel-qcow2-linux-696c9c7ffaeaeee5c9711f35503ab46ff3e1255e.tar.xz kernel-qcow2-linux-696c9c7ffaeaeee5c9711f35503ab46ff3e1255e.zip | |
staging: usbip: userspace: Memory leak in usbip_exported_device_new
Memory was leaked and a device not closed if we ran out of memory on the
system.
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/usbip')
| -rw-r--r-- | drivers/staging/usbip/userspace/libsrc/usbip_host_driver.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/staging/usbip/userspace/libsrc/usbip_host_driver.c b/drivers/staging/usbip/userspace/libsrc/usbip_host_driver.c index 86a867582de6..35b2f5b0e350 100644 --- a/drivers/staging/usbip/userspace/libsrc/usbip_host_driver.c +++ b/drivers/staging/usbip/userspace/libsrc/usbip_host_driver.c @@ -101,6 +101,7 @@ static int32_t read_attr_usbip_status(struct usbip_usb_device *udev) static struct usbip_exported_device *usbip_exported_device_new(char *sdevpath) { struct usbip_exported_device *edev = NULL; + struct usbip_exported_device *edev_old; size_t size; int i; @@ -126,8 +127,10 @@ static struct usbip_exported_device *usbip_exported_device_new(char *sdevpath) size = sizeof(*edev) + edev->udev.bNumInterfaces * sizeof(struct usbip_usb_interface); + edev_old = edev; edev = realloc(edev, size); if (!edev) { + edev = edev_old; dbg("realloc failed"); goto err; } |