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fs/ntfs3: Stale inode instead of bad

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BugLink: https://bugs.launchpad.net/bugs/2099996

[ Upstream commit 1fd21919de6de245b63066b8ee3cfba92e36f0e9 ]

Fixed the logic of processing inode with wrong sequence number.

Signed-off-by: Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Signed-off-by: Koichiro Den <koichiro.den@canonical.com>
Signed-off-by: Stefan Bader <stefan.bader@canonical.com>
This commit is contained in:
Konstantin Komarov
2025-02-25 22:59:22 +09:00
committed by Stefan Bader
parent 29bd3f700b
commit f963d98f5c
1 changed files with 7 additions and 3 deletions
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fs/ntfs3/inode.c
+7 -3
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@@ -532,11 +532,15 @@ struct inode *ntfs_iget5(struct super_block *sb, const struct MFT_REF *ref,
if (inode->i_state & I_NEW)
inode = ntfs_read_mft(inode, name, ref);
else if (ref->seq != ntfs_i(inode)->mi.mrec->seq) {
/* Inode overlaps? */
_ntfs_bad_inode(inode);
/*
* Sequence number is not expected.
* Looks like inode was reused but caller uses the old reference
*/
iput(inode);
inode = ERR_PTR(-ESTALE);
}
if (IS_ERR(inode) && name)
if (IS_ERR(inode))
ntfs_set_state(sb->s_fs_info, NTFS_DIRTY_ERROR);
return inode;