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(parent: d454854) | patch
9p/xen: Add cleanup path in p9_trans_xen_init
authorYueHaibing <yuehaibing@huawei.com>
Tue, 30 Apr 2019 14:39:33 +0000 (22:39 +0800)
committerDominique Martinet <dominique.martinet@cea.fr>
Wed, 15 May 2019 13:00:07 +0000 (13:00 +0000)
commit80a316ff16276b36d0392a8f8b2f63259857ae98
tree27b903a120bca18d3994228e06ab2ee13b405044tree
parentd4548543fc4ece56c6f04b8586f435fb4fd84c20commit | diff
9p/xen: Add cleanup path in p9_trans_xen_init

If xenbus_register_frontend() fails in p9_trans_xen_init,
we should call v9fs_unregister_trans() to do cleanup.

Link: http://lkml.kernel.org/r/20190430143933.19368-1-yuehaibing@huawei.com
Cc: stable@vger.kernel.org
Fixes: 868eb122739a ("xen/9pfs: introduce Xen 9pfs transport driver")
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: Dominique Martinet <dominique.martinet@cea.fr>
net/9p/trans_xen.c diff | blob | history
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