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| author | Kent Overstreet <kent.overstreet@linux.dev> | 2022-10-12 16:12:27 -0400 |
|---|---|---|
| committer | Kent Overstreet <kent.overstreet@linux.dev> | 2023-10-22 17:09:43 -0400 |
| commit | bf9cb250edf776454d0600b4341c6667974bedb8 (patch) | |
| tree | 49979a158d3d2af3f4ea81b826e25355bdc39829 /fs/bcachefs/fs-common.c | |
| parent | f866870f5dbe9c9fb745f5a24bb30b6477ec619a (diff) | |
| download | linux-bf9cb250edf776454d0600b4341c6667974bedb8.tar.gz linux-bf9cb250edf776454d0600b4341c6667974bedb8.tar.bz2 linux-bf9cb250edf776454d0600b4341c6667974bedb8.zip | |
bcachefs: Don't allow hardlinks when inherited attrs would change
This is the right thing to do, and conforms with our own behaviour on
rename and xfs's behaviour on hardlink.
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
Diffstat (limited to 'fs/bcachefs/fs-common.c')
| -rw-r--r-- | fs/bcachefs/fs-common.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/fs/bcachefs/fs-common.c b/fs/bcachefs/fs-common.c index 53ffc684223c..e9dd1d13ec7e 100644 --- a/fs/bcachefs/fs-common.c +++ b/fs/bcachefs/fs-common.c @@ -212,6 +212,11 @@ int bch2_link_trans(struct btree_trans *trans, if (ret) goto err; + if (bch2_reinherit_attrs(inode_u, dir_u)) { + ret = -EXDEV; + goto err; + } + dir_u->bi_mtime = dir_u->bi_ctime = now; dir_hash = bch2_hash_info_init(c, dir_u); |