isofs: avoid info leak on export
authorMathias Krause <minipli@googlemail.com>
Thu, 12 Jul 2012 06:46:54 +0000 (08:46 +0200)
committerPaul Gortmaker <paul.gortmaker@windriver.com>
Mon, 10 Feb 2014 21:11:25 +0000 (16:11 -0500)
commit7ea27a8916dccec0b5854266febb09414c3de588
tree1a4f3197aece7dc3a00ccdb5d2b1e91d95c7956f
parentab3487d189499530df7af9acdfbc0972aeb4f400
isofs: avoid info leak on export

commit fe685aabf7c8c9f138e5ea900954d295bf229175 upstream.

For type 1 the parent_offset member in struct isofs_fid gets copied
uninitialized to userland. Fix this by initializing it to 0.

Signed-off-by: Mathias Krause <minipli@googlemail.com>
Signed-off-by: Jan Kara <jack@suse.cz>
Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
fs/isofs/export.c