diff options
| author | Jan Kara <jack@suse.cz> | 2017-10-16 11:38:11 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-12-20 10:05:01 +0100 |
| commit | b8d510ff71651f2058e947c8004cdcb809c15d61 (patch) | |
| tree | 18502102812e027e8db8898c9ef59d7cba6e5e29 /include/linux/compiler-gcc.h | |
| parent | a114af87c0ba390b0146411f89a2a953ffe3c31f (diff) | |
udf: Avoid overflow when session starts at large offset
[ Upstream commit abdc0eb06964fe1d2fea6dd1391b734d0590365d ]
When session starts beyond offset 2^31 the arithmetics in
udf_check_vsd() would overflow. Make sure the computation is done in
large enough type.
Reported-by: Cezary Sliwa <sliwa@ifpan.edu.pl>
Signed-off-by: Jan Kara <jack@suse.cz>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include/linux/compiler-gcc.h')
0 files changed, 0 insertions, 0 deletions