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| author | Salva Peiró <speiro@ai2.upv.es> | 2013-12-17 10:06:30 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-01-15 15:27:11 -0800 |
| commit | eb2da112485dc59834cf1a87036b3a7a43fba3c4 (patch) | |
| tree | 2589b78c059e13d037680de270f470ca402cf665 /net | |
| parent | b7e3762c40e1d7f7a147f7d5be9584e1603bea01 (diff) | |
| download | lwn-eb2da112485dc59834cf1a87036b3a7a43fba3c4.tar.gz lwn-eb2da112485dc59834cf1a87036b3a7a43fba3c4.zip | |
hamradio/yam: fix info leak in ioctl
[ Upstream commit 8e3fbf870481eb53b2d3a322d1fc395ad8b367ed ]
The yam_ioctl() code fails to initialise the cmd field
of the struct yamdrv_ioctl_cfg. Add an explicit memset(0)
before filling the structure to avoid the 4-byte info leak.
Signed-off-by: Salva Peiró <speiro@ai2.upv.es>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'net')
0 files changed, 0 insertions, 0 deletions