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(parent: 959f585) | patch
Fix corrupt SMB2 ioctl requests
authorSteve French <smfrench@gmail.com>
Mon, 14 Oct 2013 05:44:19 +0000 (00:44 -0500)
committerSteve French <smfrench@gmail.com>
Mon, 28 Oct 2013 14:21:36 +0000 (09:21 -0500)
commit7ff8d45c9dccf0744404d6fe44468ede7c1b9533
treef5bbb545bd34b79d0cafa6a6680415e94c240c88tree | snapshot (tar.gz zip)
parent959f58544b7f20c92d5eb43d1232c96c15c01bfbcommit | diff
Fix corrupt SMB2 ioctl requests

We were off by one calculating the length of ioctls in some cases
because the protocol specification for SMB2 ioctl includes a mininum
one byte payload but not all SMB2 ioctl requests actually have
a data buffer to send. We were also not zeroing out the
return buffer (in case of error this is helpful).

Signed-off-by: Steve French <smfrench@gmail.com>
fs/cifs/smb2pdu.c diff | blob | blame | history