tree 877b9aea4d369c083abd5741f2ab90c52ac863ad
parent 28e8351ac22de25034e048c680014ad824323c65
author Marcel Holtmann <marcel@holtmann.org> 1187380078 +0200
committer Linus Torvalds <torvalds@woody.linux-foundation.org> 1187454547 -0700

Reset current->pdeath_signal on SUID binary execution

This fixes a vulnerability in the "parent process death signal"
implementation discoverd by Wojciech Purczynski of COSEINC PTE Ltd.
and iSEC Security Research.

http://marc.info/?l=bugtraq&m=118711306802632&w=2

Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>