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(parent: 7a44bf6) | patch
ext4: fix data offset overflow on 32-bit archs in ext4_inline_data_fiemap()
authorJan Kara <jack@suse.cz>
Fri, 31 May 2013 23:33:42 +0000 (19:33 -0400)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Mon, 22 Jul 2013 01:21:32 +0000 (18:21 -0700)
commite47438e6af1377ae8b29d2c0262513f54f17adcd
tree35a75f96a0ee480d7f994d4e796ebbc841955bb8tree | snapshot
parent7a44bf654d595a523f01664f781633861fc7262dcommit | diff
ext4: fix data offset overflow on 32-bit archs in ext4_inline_data_fiemap()

commit eaf3793728d07d995f1e74250b2d0005f7ae98b5 upstream.

On 32-bit archs when sector_t is defined as 32-bit the logic computing
data offset in ext4_inline_data_fiemap(). Fix that by properly typing
the shifted value.

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>
fs/ext4/inline.c diff | blob | history
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