Dan Carpenter ba8c423488 xen/xenbus: Fix a double free in xenbus_map_ring_pv() ...

When there is an error the caller frees "info->node" so the free here
will result in a double free.  We should just delete first kfree().

Fixes: 3848e4e0a32a ("xen/xenbus: avoid large structs and arrays on the stack")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Link: https://lore.kernel.org/r/20200710113610.GA92345@mwanda
Reviewed-by: Juergen Gross <jgross@suse.com>
Signed-off-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>

2020-07-10 07:20:43 -05:00

..

Makefile

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

xenbus_client.c

xen/xenbus: Fix a double free in xenbus_map_ring_pv()

2020-07-10 07:20:43 -05:00

xenbus_comms.c

xenbus: req->err should be updated before req->state

2020-03-05 09:42:01 -06:00

xenbus_dev_backend.c

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

xenbus_dev_frontend.c

xen/xenbus: fix self-deadlock after killing user process

2019-10-02 16:40:11 -04:00

xenbus_probe_backend.c

xen/xenbus: fix locking

2020-03-05 09:42:23 -06:00

xenbus_probe_frontend.c

xenbus: move xenbus_dev_shutdown() into frontend code...

2019-12-20 13:44:35 +01:00

xenbus_probe.c

xenbus: Use dev_printk() when possible

2020-05-27 17:28:07 -05:00

xenbus_xs.c

xenbus: req->body should be updated before req->state

2020-03-05 09:41:59 -06:00

xenbus.h

xenbus: move xenbus_dev_shutdown() into frontend code...

2019-12-20 13:44:35 +01:00