mirror of https://github.com/vitalif/e2fsprogs
tests: add another test for uninit extents past eof
Commit d3f32c2db8
was intended to detect extents found outside their
proper location in the extent tree, including invalid extents at the
end of an extent block. However, it incorrectly reported legal
uninitialized extents created by fallocate() at the end of file with
the FALLOC_FL_KEEP_SIZE flag as false positives. xfstests
generic/263 (among others) caught this problem, while the e2fsprogs
test f_uninit_ext_past_eof did not. The latter test failed to
detect the problem in part because it uses a test file whose i_size
is 0.
Add a test derived from the fsx-based test case in xfstests
generic/263 consisting of a file with non-zero length, more than
four extents total, and two uninitialized extents past EOF to
reliably reproduce commit d3f32c2db8's false positive behavior.
Signed-off-by: Eric Whitney <enwlinux@gmail.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
debian-1.42.9
parent
085757fcc2
commit
d45170717a
|
@ -0,0 +1,7 @@
|
|||
Pass 1: Checking inodes, blocks, and sizes
|
||||
Pass 2: Checking directory structure
|
||||
Pass 3: Checking directory connectivity
|
||||
Pass 4: Checking reference counts
|
||||
Pass 5: Checking group summary information
|
||||
test_filesys: 12/16 files (8.3% non-contiguous), 70/100 blocks
|
||||
Exit status is 0
|
|
@ -0,0 +1,7 @@
|
|||
Pass 1: Checking inodes, blocks, and sizes
|
||||
Pass 2: Checking directory structure
|
||||
Pass 3: Checking directory connectivity
|
||||
Pass 4: Checking reference counts
|
||||
Pass 5: Checking group summary information
|
||||
test_filesys: 12/16 files (8.3% non-contiguous), 70/100 blocks
|
||||
Exit status is 0
|
Binary file not shown.
|
@ -0,0 +1 @@
|
|||
fallocated extents after nonzero i_size and total extents > 4
|
Loading…
Reference in New Issue