From: Al Viro <viro@zeniv.linux.org.uk>
Date: Thu, 23 Feb 2012 06:37:19 +0000 (-0500)
Subject: um: uml_dup_mmap() relies on ->mmap_sem being held, but activate_mm() doesn't hold it
X-Git-Tag: v3.4-rc1~163^2~9
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ac2aca2817ca10ad30f86d0d3caa41ea8cc4f0f0;p=pandora-kernel.git

um: uml_dup_mmap() relies on ->mmap_sem being held, but activate_mm() doesn't hold it

... while calling uml_dup_mmap()

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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