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(parent: 850a545) | patch
net: validate HWTSTAMP ioctl parameters
authorRichard Cochran <richard.cochran@omicron.at>
Wed, 19 Oct 2011 21:00:35 +0000 (17:00 -0400)
committerDavid S. Miller <davem@davemloft.net>
Wed, 19 Oct 2011 21:00:35 +0000 (17:00 -0400)
commit4dc360c5e7e155373bffbb3c1f7ea0022dee650c
tree626d89398ae24a6995acb1b179d8cbed39199263tree | snapshot (tar.gz zip)
parent850a545bd8a41648445bfc5541afe36ca105b0b8commit | diff
net: validate HWTSTAMP ioctl parameters

This patch adds a sanity check on the values provided by user space for
the hardware time stamping configuration. If the values lie outside of
the absolute limits, then the ioctl request will be denied.

Signed-off-by: Richard Cochran <richard.cochran@omicron.at>
Signed-off-by: David S. Miller <davem@davemloft.net>
include/linux/net_tstamp.h diff | blob | blame | history
net/core/dev.c diff | blob | blame | history