diff options
| author | Theodore Ts'o <tytso@mit.edu> | 2021-12-20 15:40:59 -0500 |
|---|---|---|
| committer | Eryu Guan <guaneryu@gmail.com> | 2021-12-25 19:04:08 +0800 |
| commit | 92b9c0dedace427e5b4d176113f13c83499855cd (patch) | |
| tree | efca07c230308a3343bdd2c41316df01a4fa271c /.gitignore | |
| parent | 53628c36629b0b9c2905a3599220d3f9dbc5695f (diff) | |
ext4/033: test EXT4_IOC_RESIZE_FS by calling the ioctl directly
E2fsprogs commits 4ea80d031c7e ("resize2fs: adjust new size of the
file system to allow a successful resize") and 50088b1996cc
("resize2fs: attempt to keep the # of inodes valid by removing the
last bg") will automatically reduce the requested new size of the file
system by up to a single block group to avoid overflowing the 32-bit
inode count. This interferes with ext4/033's test of kernel commit
4f2f76f75143 ("ext4: Forbid overflowing inode count when # resizing".)
Address this by creating a new test program, ext4_resize which calls
the EXT4_IOC_RESIZE_FS ioctl directly so we can correctly test the
kernel's online resize code.
Reported-by: Eric Whitney <enwlinux@gmail.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Reviewed-by: Eryu Guan <guaneryu@gmail.com>
Signed-off-by: Eryu Guan <guaneryu@gmail.com>
Diffstat (limited to '.gitignore')
| -rw-r--r-- | .gitignore | 1 |
1 files changed, 1 insertions, 0 deletions
@@ -77,6 +77,7 @@ tags /src/dirperf /src/dirstress /src/e4compact +/src/ext4_resize /src/fault /src/feature /src/fiemap-tester |