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um: virtio_uml: fix memory leak on init failures
authorJohannes Berg <johannes.berg@intel.com>
Fri, 25 Jun 2021 08:34:37 +0000 (10:34 +0200)
committerRichard Weinberger <richard@nod.at>
Thu, 26 Aug 2021 20:28:02 +0000 (22:28 +0200)
commit7ad28e0df7ee9dbcb793bb88dd81d4d22bb9a10e
tree7e617d730538b978c25b6783b2c629c1cebe8185tree | snapshot
parent21976f2b747edd9350336cdd6700b792a3bc2170commit | diff
um: virtio_uml: fix memory leak on init failures

If initialization fails, e.g. because the connection failed,
we leak the 'vu_dev'. Fix that. Reported by smatch.

Fixes: 5d38f324993f ("um: drivers: Add virtio vhost-user driver")
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Acked-By: Anton Ivanov <anton.ivanov@cambridgegreys.com>
Signed-off-by: Richard Weinberger <richard@nod.at>
arch/um/drivers/virtio_uml.c diff | blob | history
wrapfs-5.3.y