From: Nick Piggin <npiggin@suse.de>
Date: Fri, 16 Mar 2007 21:38:10 +0000 (-0800)
Subject: [PATCH] mm: fix madvise infinine loop
X-Git-Tag: v2.6.21-rc5~102
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=00e9fa2d6421fbbefb4c02821a1e779a3ce47781;p=pandora-kernel.git

[PATCH] mm: fix madvise infinine loop

madvise(MADV_REMOVE) can go into an infinite loop or cause an oops if the
call covers a region from the start of a vma, and extending past that vma.

Signed-off-by: Nick Piggin <npiggin@suse.de>
Cc: Badari Pulavarty <pbadari@us.ibm.com>
Acked-by: Hugh Dickins <hugh@veritas.com>
Cc: <stable@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

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