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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>
Sun, 21 Jul 2013 00:16:08 +0000 (17:16 -0700)
commitdf8b4d47fceb1f64ddea20c233e7bb987cbbce19
tree908ebc2e7fabacb83aa7c3e760b02ba9a0f3b371tree | snapshot
parentda94067deee6e073129061575d1a3e437232a6c5commit | 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 | blame | history
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