fs/ntfs3: Fix 'proc_info_root' leak when init ntfs failed
There's a issue as follows:
proc_dir_entry 'fs/ntfs3' already registered
WARNING: CPU: 3 PID: 9788 at fs/proc/generic.c:375 proc_register+0x418/0x590
Modules linked in: ntfs3(E+)
Call Trace:
<TASK>
_proc_mkdir+0x165/0x200
init_ntfs_fs+0x36/0xf90 [ntfs3]
do_one_initcall+0x115/0x6c0
do_init_module+0x253/0x760
load_module+0x55f2/0x6c80
init_module_from_file+0xd2/0x130
__x64_sys_finit_module+0xbf/0x130
do_syscall_64+0x72/0x1c0
Above issue happens as missing destroy 'proc_info_root' when error
happens after create 'proc_info_root' in init_ntfs_fs().
So destroy 'proc_info_root' in error path in init_ntfs_fs().
Fixes:
7832e123490a ("fs/ntfs3: Add support /proc/fs/ntfs3/<dev>/volinfo and /proc/fs/ntfs3/<dev>/label")
Signed-off-by: Ye Bin <yebin10@huawei.com>
Signed-off-by: Konstantin Komarov <almaz.alexandrovich@paragon-software.com>