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Commit b3f2a924 authored by Al Viro's avatar Al Viro
Browse files

hfsplus: creation of hidden dir on mount can fail 



Signed-off-by: default avatarAl Viro <viro@zeniv.linux.org.uk>
parent ace8577a

fs/hfsplus/super.c

+9 −2
Original line number Original line Diff line number Diff line
@@ -499,9 +499,16 @@ static int hfsplus_fill_super(struct super_block *sb, void *data, int silent) 
		if (!sbi->hidden_dir) {

		if (!sbi->hidden_dir) {

			mutex_lock(&sbi->vh_mutex);

			mutex_lock(&sbi->vh_mutex);

			sbi->hidden_dir = hfsplus_new_inode(sb, S_IFDIR);

			sbi->hidden_dir = hfsplus_new_inode(sb, S_IFDIR);

			hfsplus_create_cat(sbi->hidden_dir->i_ino, root, &str,

			if (!sbi->hidden_dir) {

					   sbi->hidden_dir);

				mutex_unlock(&sbi->vh_mutex);

				mutex_unlock(&sbi->vh_mutex);

				err = -ENOMEM;

				goto out_put_root;

			}

			err = hfsplus_create_cat(sbi->hidden_dir->i_ino, root,

						 &str, sbi->hidden_dir);

			mutex_unlock(&sbi->vh_mutex);

			if (err)

				goto out_put_hidden_dir;





			hfsplus_mark_inode_dirty(sbi->hidden_dir,

			hfsplus_mark_inode_dirty(sbi->hidden_dir,

						 HFSPLUS_I_CAT_DIRTY);

						 HFSPLUS_I_CAT_DIRTY);