From: Alexey Dobriyan <adobriyan@sw.ru>
Date: Mon, 16 Jul 2007 06:40:21 +0000 (-0700)
Subject: /proc/*/environ: wrong placing of ptrace_may_attach() check
X-Git-Tag: v2.6.23-rc1~906
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=da58a1617343e345d435953a0f32024997a95164;p=pandora-kernel.git

/proc/*/environ: wrong placing of ptrace_may_attach() check

It's a bit dopey-looking and can permit a task to cause a pagefault in an mm
which it doesn't have permission to read from.

Signed-off-by: Alexey Dobriyan <adobriyan@sw.ru>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

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