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| author | Stefan Agner <stefan.agner@toradex.com> | 2019-05-23 11:11:00 +0200 |
|---|---|---|
| committer | Stefan Agner <stefan.agner@toradex.com> | 2019-05-23 11:11:00 +0200 |
| commit | b794ea49ba3816c0d5cf05506964a8e69ce4efa3 (patch) | |
| tree | b0e884d810b1c68b5615995a974cb2707ae02224 /fs/ext4/ioctl.c | |
| parent | 2136d9515afb95a10fe9c2a2da1b54d31caa2e42 (diff) | |
| parent | d59f5a01fa438635ae098b2e170a18644df73c06 (diff) | |
Merge tag 'v5.0.17' into toradex_5.0.y
This is the 5.0.17 stable release
Diffstat (limited to 'fs/ext4/ioctl.c')
| -rw-r--r-- | fs/ext4/ioctl.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/fs/ext4/ioctl.c b/fs/ext4/ioctl.c index 2e76fb55d94a..5f24fdc140ad 100644 --- a/fs/ext4/ioctl.c +++ b/fs/ext4/ioctl.c @@ -999,6 +999,13 @@ resizefs_out: if (!blk_queue_discard(q)) return -EOPNOTSUPP; + /* + * We haven't replayed the journal, so we cannot use our + * block-bitmap-guided storage zapping commands. + */ + if (test_opt(sb, NOLOAD) && ext4_has_feature_journal(sb)) + return -EROFS; + if (copy_from_user(&range, (struct fstrim_range __user *)arg, sizeof(range))) return -EFAULT; |