Unverified Commit 87d1888a authored by Konstantin Komarov's avatar Konstantin Komarov
Browse files

fs/ntfs3: Add ckeck in ni_update_parent() 



Check simple case when parent inode equals current inode.

Signed-off-by: default avatarKonstantin Komarov <almaz.alexandrovich@paragon-software.com>
parent 0bb80ecc

fs/ntfs3/frecord.c

+6 −0
Original line number Diff line number Diff line
@@ -3208,6 +3208,12 @@ static bool ni_update_parent(struct ntfs_inode *ni, struct NTFS_DUP_INFO *dup, 
		if (!fname || !memcmp(&fname->dup, dup, sizeof(fname->dup)))

			continue;



		/* Check simple case when parent inode equals current inode. */

		if (ino_get(&fname->home) == ni->vfs_inode.i_ino) {

			ntfs_set_state(sbi, NTFS_DIRTY_ERROR);

			continue;

		}



		/* ntfs_iget5 may sleep. */

		dir = ntfs_iget5(sb, &fname->home, NULL);

		if (IS_ERR(dir)) {