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| author | Ross Lagerwall <ross.lagerwall@citrix.com> | 2018-12-14 12:55:45 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-12-05 15:37:27 +0100 |
| commit | e50bf6849f4de99385ba6bbc548cc0ecc86a5cdb (patch) | |
| tree | 72100a3c45d94fa87fe59502a4fab7de40392090 /samples | |
| parent | e8113c362adcb8735c81f80cf24d781708047ce1 (diff) | |
xen/pciback: Check dev_data before using it
[ Upstream commit 1669907e3d1abfa3f7586e2d55dbbc117b5adba2 ]
If pcistub_init_device fails, the release function will be called with
dev_data set to NULL. Check it before using it to avoid a NULL pointer
dereference.
Signed-off-by: Ross Lagerwall <ross.lagerwall@citrix.com>
Reviewed-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
Signed-off-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'samples')
0 files changed, 0 insertions, 0 deletions