From: Oleg Nesterov <oleg@redhat.com>
Date: Sun, 18 Jan 2009 17:17:20 +0000 (+0100)
Subject: Staging: android: task_get_unused_fd_flags: fix the wrong usage of tsk->signal
X-Git-Tag: v2.6.29-rc4~99^2~3
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1176e83aff6f15b6ae4d1b53c16124884ad29363;p=pandora-kernel.git

Staging: android: task_get_unused_fd_flags: fix the wrong usage of tsk->signal

Compile tested.

task_struct->signal is not protected by RCU, the code is bogus.
Change the code to take ->siglock to pin ->signal.

Signed-off-by: Oleg Nesterov <oleg@redhat.com>
Cc: Arve Hjønnevåg <arve@android.com>
Cc: Brian Swetland <swetland@google.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---

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