From: Miklos Szeredi <mszeredi@suse.cz>
Date: Wed, 24 Aug 2011 08:20:17 +0000 (+0200)
Subject: fuse: check size of FUSE_NOTIFY_INVAL_ENTRY message
X-Git-Tag: v3.1-rc4~49^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c2183d1e9b3f313dd8ba2b1b0197c8d9fb86a7ae;p=pandora-kernel.git

fuse: check size of FUSE_NOTIFY_INVAL_ENTRY message

FUSE_NOTIFY_INVAL_ENTRY didn't check the length of the write so the
message processing could overrun and result in a "kernel BUG at
fs/fuse/dev.c:629!"

Reported-by: Han-Wen Nienhuys <hanwenn@gmail.com>
Signed-off-by: Miklos Szeredi <mszeredi@suse.cz>
CC: stable@kernel.org
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