From: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Date: Mon, 6 Jul 2015 19:01:22 +0000 (-0400)
Subject: Fix: compat_futex.c: *uaddr should be read as volatile
X-Git-Tag: v0.9.0~48
X-Git-Url: http://git.liburcu.org/?a=commitdiff_plain;h=f4fe930941ad7e73ca2064c8be1abc31626ec50b;hp=f4fe930941ad7e73ca2064c8be1abc31626ec50b;p=userspace-rcu.git

Fix: compat_futex.c: *uaddr should be read as volatile

Ensure that a volatile read is used when reading *uaddr in the
compatibility implementation for sys_futex FUTEX_WAIT.

Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
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