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authorRoss Lagerwall <ross.lagerwall@citrix.com>2018-12-14 12:55:45 +0000
committerBoris Ostrovsky <boris.ostrovsky@oracle.com>2018-12-17 10:29:50 -0500
commit1669907e3d1abfa3f7586e2d55dbbc117b5adba2 (patch)
tree623ecc6144a0983d5a7d0bc13f1abfa14207e819 /include/xen
parentkprobes/x86/xen: blacklist non-attachable xen interrupt functions (diff)
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xen/pciback: Check dev_data before using it
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>
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