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| author | Jan Kara <jack@suse.cz> | 2013-05-31 19:38:56 -0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-07-21 18:14:41 -0700 |
| commit | d19c4370e3e590ed083c77238866719025476108 (patch) | |
| tree | a52ec4b1657692e1d340dc9a910b86a9a4346701 /fs/ntfs/mst.c | |
| parent | 7bcb3df9ab6ae35c239bb6fc051dd478ed47991e (diff) | |
| download | kernel_samsung_espresso10-d19c4370e3e590ed083c77238866719025476108.zip kernel_samsung_espresso10-d19c4370e3e590ed083c77238866719025476108.tar.gz kernel_samsung_espresso10-d19c4370e3e590ed083c77238866719025476108.tar.bz2 | |
ext4: fix data offset overflow in ext4_xattr_fiemap() on 32-bit archs
commit a60697f411eb365fb09e639e6f183fe33d1eb796 upstream.
On 32-bit architectures with 32-bit sector_t computation of data offset
in ext4_xattr_fiemap() can overflow resulting in reporting bogus data
location. Fix the problem by typing block number to proper type before
shifting.
Signed-off-by: Jan Kara <jack@suse.cz>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'fs/ntfs/mst.c')
0 files changed, 0 insertions, 0 deletions