diff --git a/fs/minix/minix.h b/fs/minix/minix.h index d54273c3c9ff..ce62cb61186d 100644 --- a/fs/minix/minix.h +++ b/fs/minix/minix.h @@ -168,4 +168,6 @@ static inline int minix_test_bit(int nr, const void *vaddr) #endif +#define EFSCORRUPTED EUCLEAN /* Filesystem is corrupted */ + #endif /* FS_MINIX_H */ diff --git a/fs/minix/namei.c b/fs/minix/namei.c index 8938536d8d3c..a8d5a7e22b7b 100644 --- a/fs/minix/namei.c +++ b/fs/minix/namei.c @@ -161,15 +161,25 @@ static int minix_unlink(struct inode * dir, struct dentry *dentry) static int minix_rmdir(struct inode * dir, struct dentry *dentry) { struct inode * inode = d_inode(dentry); - int err = -ENOTEMPTY; - - if (minix_empty_dir(inode)) { - err = minix_unlink(dir, dentry); - if (!err) { - inode_dec_link_count(dir); - inode_dec_link_count(inode); - } + int err = -EFSCORRUPTED; + + if (dir->i_nlink <= 2) { + printk(KERN_CRIT "minix-fs error: directory inode has " + "corrupted nlink"); + goto out; } + + err = -ENOTEMPTY; + if (!minix_empty_dir(inode)) + goto out; + + err = minix_unlink(dir, dentry); + if (!err) { + inode_dec_link_count(dir); + inode_dec_link_count(inode); + } + +out: return err; }