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(parent: 7f728d0) | patch
mfd: Fix off-by-one value range checking for tps65912_i2c_write
authorAxel Lin <axel.lin@gmail.com>
Fri, 24 Jun 2011 07:34:16 +0000 (15:34 +0800)
committerSamuel Ortiz <sameo@linux.intel.com>
Sun, 31 Jul 2011 21:28:25 +0000 (23:28 +0200)
commitecf1d02f90c91e0fa625c41da61dc99fa92e8857
tree016d6f2ca080a9cd694a8b41ddca96273d8c4ac3tree | snapshot
parent7f728d00833f0e6c65a128f21564e00a14522ca4commit | diff
mfd: Fix off-by-one value range checking for tps65912_i2c_write

If bytes == (TPS6591X_MAX_REGISTER + 1), we have a buffer overflow when
doing memcpy(&msg[1], src, bytes).

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
drivers/mfd/tps65912-i2c.c diff | blob | history
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