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bcachefs: unlink: casefold d_invalidate

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casefolding results in additional aliases on lookup for the
non-casefolded names - these need invalidating on unlink.

Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
This commit is contained in:
Kent Overstreet 2025-04-24 18:07:06 -04:00
parent 9cdde3c7aa
commit 7cb85324c4
1 changed files with 5 additions and 0 deletions
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5
fs/bcachefs/fs.c
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@ -847,6 +847,11 @@ int __bch2_unlink(struct inode *vdir, struct dentry *dentry,
*/
set_nlink(&inode->v, 0);
}
if (IS_CASEFOLDED(vdir)) {
d_invalidate(dentry);
d_prune_aliases(&inode->v);
}
err:
bch2_trans_put(trans);
bch2_unlock_inodes(INODE_UPDATE_LOCK, dir, inode);