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(parent: 2ca3178) | patch
staging: ozwpan: prevent overflow in oz_cdev_write()
authorDan Carpenter <dan.carpenter@oracle.com>
Tue, 29 Oct 2013 19:07:47 +0000 (22:07 +0300)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 13 Nov 2013 03:05:32 +0000 (12:05 +0900)
commita2f8eb6acf8b40793f3b798b0a63800f38707444
tree213da3432afe8fe917978755015239ec3aa9448ftree | snapshot
parent2ca317899d45d60805b0b5dc9b6f879a8f93f7c6commit | diff
staging: ozwpan: prevent overflow in oz_cdev_write()

commit c2c65cd2e14ada6de44cb527e7f1990bede24e15 upstream.

We need to check "count" so we don't overflow the ei->data buffer.

Reported-by: Nico Golde <nico@ngolde.de>
Reported-by: Fabian Yamaguchi <fabs@goesec.de>
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/staging/ozwpan/ozcdev.c diff | blob | history
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