| commit | db9bab54b5ab16bc36516e9f7c5ec3a4fee863ed | [log] [tgz] |
|---|---|---|
| author | Ross Lagerwall <ross.lagerwall@citrix.com> | Fri Dec 14 12:55:45 2018 +0000 |
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | Thu Dec 05 15:34:29 2019 +0100 |
| tree | abac871782967791a51d9046e2d6b7df3e90a83f | |
| parent | deddbac996ee3094ebc72a2e2f3e20cac4a5dbb4 [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>