diff options
| author | Ionut Nicu <ioan.nicu.ext@nsn.com> | 2014-01-13 12:00:08 +0100 |
|---|---|---|
| committer | Tom Rini <trini@ti.com> | 2014-01-20 10:09:40 -0500 |
| commit | b5bbac1a9b07016602559ff483df265fef6c1f83 (patch) | |
| tree | f67b70c37cee3d77b05ea40691081d9c4d1ce60e /lib/bch.c | |
| parent | 470173274d9ceb18a7140ef93e20be6c2236e7d9 (diff) | |
ext4fs: fix "invalid extent block" error
For files where we actually have extent indexes following
an extent header (ext_block->eh_depth != 0), the do/while
loop from ext4fs_get_extent_block() does not select the
proper extent index structure.
For example, if we have:
ext_block->eh_depth = 1
ext_block->eh_entries = 1
fileblock = 0
index[0].ei_block = 0
the do/while loop will exit with i set to 0 and the
ext4fs_get_extent_block() function will return 0, even if
there was a valid extent index structure following the
header.
Signed-off-by: Ionut Nicu <ioan.nicu.ext@nsn.com>
Signed-off-by: Mathias Rulf <mathias.rulf@nsn.com>
Diffstat (limited to 'lib/bch.c')
0 files changed, 0 insertions, 0 deletions