Jason A. Donenfeld
130c586061
wireguard: queueing: cleanup ptr_ring in error path of packet_queue_init
Prior, if the alloc_percpu of packet_percpu_multicore_worker_alloc failed, the previously allocated ptr_ring wouldn't be freed. This commit adds the missing call to ptr_ring_cleanup in the error case. Reported-by: Sultan Alsawaf <sultan@kerneltoast.com> Fixes: e7096c131e51 ("net: WireGuard secure network tunnel") Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Linux kernel ============ There are several guides for kernel developers and users. These guides can be rendered in a number of formats, like HTML and PDF. Please read Documentation/admin-guide/README.rst first. In order to build the documentation, use ``make htmldocs`` or ``make pdfdocs``. The formatted documentation can also be read online at: https://www.kernel.org/doc/html/latest/ There are various text files in the Documentation/ subdirectory, several of them using the Restructured Text markup notation. Please read the Documentation/process/changes.rst file, as it contains the requirements for building and running the kernel, and information about the problems which may result by upgrading your kernel.
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