Re: [BACKPORT 4.4.y 25/25] USB: core: only clean up what we allocated

On Fri, Mar 22, 2019 at 04:44:16PM +0100, Arnd Bergmann wrote:

From: Andrey Konovalov andreyknvl@google.com

When cleaning up the configurations, make sure we only free the number of configurations and interfaces that we could have allocated.

Reported-by: Andrey Konovalov andreyknvl@google.com Cc: stable stable@vger.kernel.org Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org (cherry picked from commit 32fd87b3bbf5f7a045546401dfe2894dbbf4d8c3) Signed-off-by: Arnd Bergmann arnd@arndb.de

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drivers/usb/core/config.c | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-)

Also added to 4.14.y and 4.9.y