diff options
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/fat/namei_msdos.c | 7 | ||||
| -rw-r--r-- | fs/fat/namei_vfat.c | 7 |
2 files changed, 12 insertions, 2 deletions
diff --git a/fs/fat/namei_msdos.c b/fs/fat/namei_msdos.c index 9d062886fbc1..63a323be9179 100644 --- a/fs/fat/namei_msdos.c +++ b/fs/fat/namei_msdos.c @@ -325,7 +325,12 @@ static int msdos_rmdir(struct inode *dir, struct dentry *dentry) err = fat_remove_entries(dir, &sinfo); /* and releases bh */ if (err) goto out; - drop_nlink(dir); + if (dir->i_nlink >= 3) + drop_nlink(dir); + else { + fat_fs_error(sb, "parent dir link count too low (%u)", + dir->i_nlink); + } clear_nlink(inode); fat_truncate_time(inode, NULL, S_CTIME); diff --git a/fs/fat/namei_vfat.c b/fs/fat/namei_vfat.c index 9bc7d1602c15..2a0d9a9c2c8f 100644 --- a/fs/fat/namei_vfat.c +++ b/fs/fat/namei_vfat.c @@ -808,7 +808,12 @@ static int vfat_rmdir(struct inode *dir, struct dentry *dentry) err = fat_remove_entries(dir, &sinfo); /* and releases bh */ if (err) goto out; - drop_nlink(dir); + if (dir->i_nlink >= 3) + drop_nlink(dir); + else { + fat_fs_error(sb, "parent dir link count too low (%u)", + dir->i_nlink); + } clear_nlink(inode); fat_truncate_time(inode, NULL, S_ATIME|S_MTIME); |