| author | Kirill Tkhai <ktkhai@virtuozzo.com> | 2019-04-25 17:06:18 (GMT) |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-05-21 16:48:59 (GMT) |
| commit | 083b19c7dddef7504346c4ae233ce3ea43ebf60f (patch) | |
| tree | 4bdb836f618a020ad2fc919376a5ccf9e2447ecd | |
| parent | bd8f3bc216023ea9e99e7971addcc90651eee251 (diff) | |
| download | common-083b19c7dddef7504346c4ae233ce3ea43ebf60f.zip common-083b19c7dddef7504346c4ae233ce3ea43ebf60f.tar.gz common-083b19c7dddef7504346c4ae233ce3ea43ebf60f.tar.bz2 | |
ext4: actually request zeroing of inode table after grow
commit 310a997fd74de778b9a4848a64be9cda9f18764a upstream.
It is never possible, that number of block groups decreases,
since only online grow is supported.
But after a growing occured, we have to zero inode tables
for just created new block groups.
Fixes: 19c5246d2516 ("ext4: add new online resize interface")
Signed-off-by: Kirill Tkhai <ktkhai@virtuozzo.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Reviewed-by: Jan Kara <jack@suse.cz>
Cc: stable@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | fs/ext4/ioctl.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/ext4/ioctl.c b/fs/ext4/ioctl.c index 2ce7328..baa2f63 100644 --- a/fs/ext4/ioctl.c +++ b/fs/ext4/ioctl.c @@ -727,7 +727,7 @@ group_add_out: if (err == 0) err = err2; mnt_drop_write_file(filp); - if (!err && (o_group > EXT4_SB(sb)->s_groups_count) && + if (!err && (o_group < EXT4_SB(sb)->s_groups_count) && ext4_has_group_desc_csum(sb) && test_opt(sb, INIT_INODE_TABLE)) err = ext4_register_li_request(sb, o_group); |