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afs: Clear pioctl data interchange buffer before use
authorDaria Brashear <shadow@your-file-system.com>
Wed, 8 Jul 2015 18:16:41 +0000 (14:16 -0400)
committerDaria Brashear <shadow@your-file-system.com>
Thu, 30 Jul 2015 03:59:44 +0000 (23:59 -0400)
commitd4cd57807660a6fd3b47bc83de14a78fa8292a5f
tree054703478eedc2a3974c3d2625b2a68cd80cc1datree | snapshot
parenteea466507af6320c35e3e8dc751da60a52b15a23commit | diff
afs: Clear pioctl data interchange buffer before use

Avoid leaking data in pioctl interchange buffers; clear the memory
when one is allocated.

FIXES 131892 (CVE-2015-3284)

(cherry picked from commit 592a99d6e693bc640e2bdfc2e7e5243fcedc8f93)

Change-Id: I90fef404978bd7aae3eb88836bcd4f95587fd45c
src/afs/afs_pioctl.c diff | blob | history