Commit a24cd490 authored by Al Viro's avatar Al Viro
Browse files

hypfs_kill_super(): deal with failed allocations 



hypfs_fill_super() might fail to allocate sbi; hypfs_kill_super()
should not oops on that.

Cc: stable@vger.kernel.org
Signed-off-by: default avatarAl Viro <viro@zeniv.linux.org.uk>
parent 60cc43fc

arch/s390/hypfs/inode.c

+1 −1
Original line number Diff line number Diff line
@@ -320,7 +320,7 @@ static void hypfs_kill_super(struct super_block *sb) 


	if (sb->s_root)

		hypfs_delete_tree(sb->s_root);

	if (sb_info->update_file)

	if (sb_info && sb_info->update_file)

		hypfs_remove(sb_info->update_file);

	kfree(sb->s_fs_info);

	sb->s_fs_info = NULL;