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(parent: 9f1f507) | patch
CIFS: Fix a possible memory corruption in push locks
authorPavel Shilovsky <pshilov@microsoft.com>
Wed, 30 Nov 2016 00:14:43 +0000 (16:14 -0800)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Fri, 6 Jan 2017 10:16:24 +0000 (11:16 +0100)
commitbbf23f00d55e1bfbe105d72780b1242dc9772c6d
tree8e82002a657c7947a1a79bc52f49bbbc3ca99e76tree | snapshot
parent9f1f5076149a534723d7293097656a621f477015commit | diff
CIFS: Fix a possible memory corruption in push locks

commit e3d240e9d505fc67f8f8735836df97a794bbd946 upstream.

If maxBuf is not 0 but less than a size of SMB2 lock structure
we can end up with a memory corruption.

Signed-off-by: Pavel Shilovsky <pshilov@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
fs/cifs/smb2file.c diff | blob | history
wrapfs-4.8.y