//go:build linux // +build linux package main import "strings" //nolint:revive,deadcode const ( // man statfs ADFS_SUPER_MAGIC = 0xadf5 AFFS_SUPER_MAGIC = 0xADFF AUTOFS_SUPER_MAGIC = 0x0187 BDEVFS_MAGIC = 0x62646576 BEFS_SUPER_MAGIC = 0x42465331 BFS_MAGIC = 0x1BADFACE BINFMTFS_MAGIC = 0x42494e4d BPF_FS_MAGIC = 0xcafe4a11 BTRFS_SUPER_MAGIC = 0x9123683E CGROUP_SUPER_MAGIC = 0x27e0eb CGROUP2_SUPER_MAGIC = 0x63677270 CIFS_MAGIC_NUMBER = 0xFF534D42 CODA_SUPER_MAGIC = 0x73757245 COH_SUPER_MAGIC = 0x012FF7B7 CONFIGFS_MAGIC = 0x62656570 CRAMFS_MAGIC = 0x28cd3d45 DEBUGFS_MAGIC = 0x64626720 DEVFS_SUPER_MAGIC = 0x1373 DEVPTS_SUPER_MAGIC = 0x1cd1 EFIVARFS_MAGIC = 0xde5e81e4 EFS_SUPER_MAGIC = 0x00414A53 EXT_SUPER_MAGIC = 0x137D EXT2_OLD_SUPER_MAGIC = 0xEF51 EXT2_SUPER_MAGIC = 0xEF53 EXT3_SUPER_MAGIC = 0xEF53 EXT4_SUPER_MAGIC = 0xEF53 FUSE_SUPER_MAGIC = 0x65735546 FUTEXFS_SUPER_MAGIC = 0xBAD1DEA HFS_SUPER_MAGIC = 0x4244 HFSPLUS_SUPER_MAGIC = 0x482b HOSTFS_SUPER_MAGIC = 0x00c0ffee HPFS_SUPER_MAGIC = 0xF995E849 HUGETLBFS_MAGIC = 0x958458f6 ISOFS_SUPER_MAGIC = 0x9660 JFFS2_SUPER_MAGIC = 0x72b6 JFS_SUPER_MAGIC = 0x3153464a MINIX_SUPER_MAGIC = 0x137F /* orig. minix */ MINIX_SUPER_MAGIC2 = 0x138F /* 30 char minix */ MINIX2_SUPER_MAGIC = 0x2468 /* minix V2 */ MINIX2_SUPER_MAGIC2 = 0x2478 /* minix V2, 30 char names */ MINIX3_SUPER_MAGIC = 0x4d5a /* minix V3 fs, 60 char names */ MQUEUE_MAGIC = 0x19800202 MSDOS_SUPER_MAGIC = 0x4d44 NCP_SUPER_MAGIC = 0x564c NFS_SUPER_MAGIC = 0x6969 NILFS_SUPER_MAGIC = 0x3434 NTFS_SB_MAGIC = 0x5346544e OCFS2_SUPER_MAGIC = 0x7461636f OPENPROM_SUPER_MAGIC = 0x9fa1 PIPEFS_MAGIC = 0x50495045 PROC_SUPER_MAGIC = 0x9fa0 PSTOREFS_MAGIC = 0x6165676C QNX4_SUPER_MAGIC = 0x002f QNX6_SUPER_MAGIC = 0x68191122 RAMFS_MAGIC = 0x858458f6 REISERFS_SUPER_MAGIC = 0x52654973 ROMFS_MAGIC = 0x7275 SELINUX_MAGIC = 0xf97cff8c SMACK_MAGIC = 0x43415d53 SMB_SUPER_MAGIC = 0x517B SMB2_MAGIC_NUMBER = 0xfe534d42 SOCKFS_MAGIC = 0x534F434B SQUASHFS_MAGIC = 0x73717368 SYSFS_MAGIC = 0x62656572 SYSV2_SUPER_MAGIC = 0x012FF7B6 SYSV4_SUPER_MAGIC = 0x012FF7B5 TMPFS_MAGIC = 0x01021994 TRACEFS_MAGIC = 0x74726163 UDF_SUPER_MAGIC = 0x15013346 UFS_MAGIC = 0x00011954 USBDEVICE_SUPER_MAGIC = 0x9fa2 V9FS_MAGIC = 0x01021997 VXFS_SUPER_MAGIC = 0xa501FCF5 XENFS_SUPER_MAGIC = 0xabba1974 XENIX_SUPER_MAGIC = 0x012FF7B4 XFS_SUPER_MAGIC = 0x58465342 _XIAFS_SUPER_MAGIC = 0x012FD16D AFS_SUPER_MAGIC = 0x5346414F AUFS_SUPER_MAGIC = 0x61756673 ANON_INODE_FS_SUPER_MAGIC = 0x09041934 CEPH_SUPER_MAGIC = 0x00C36400 ECRYPTFS_SUPER_MAGIC = 0xF15F FAT_SUPER_MAGIC = 0x4006 FHGFS_SUPER_MAGIC = 0x19830326 FUSEBLK_SUPER_MAGIC = 0x65735546 FUSECTL_SUPER_MAGIC = 0x65735543 GFS_SUPER_MAGIC = 0x1161970 GPFS_SUPER_MAGIC = 0x47504653 MTD_INODE_FS_SUPER_MAGIC = 0x11307854 INOTIFYFS_SUPER_MAGIC = 0x2BAD1DEA ISOFS_R_WIN_SUPER_MAGIC = 0x4004 ISOFS_WIN_SUPER_MAGIC = 0x4000 JFFS_SUPER_MAGIC = 0x07C0 KAFS_SUPER_MAGIC = 0x6B414653 LUSTRE_SUPER_MAGIC = 0x0BD00BD0 NFSD_SUPER_MAGIC = 0x6E667364 PANFS_SUPER_MAGIC = 0xAAD7AAEA RPC_PIPEFS_SUPER_MAGIC = 0x67596969 SECURITYFS_SUPER_MAGIC = 0x73636673 UFS_BYTESWAPPED_SUPER_MAGIC = 0x54190100 VMHGFS_SUPER_MAGIC = 0xBACBACBC VZFS_SUPER_MAGIC = 0x565A4653 ZFS_SUPER_MAGIC = 0x2FC12FC1 ) // coreutils/src/stat.c var fsTypeMap = map[int64]string{ ADFS_SUPER_MAGIC: "adfs", /* 0xADF5 local */ AFFS_SUPER_MAGIC: "affs", /* 0xADFF local */ AFS_SUPER_MAGIC: "afs", /* 0x5346414F remote */ ANON_INODE_FS_SUPER_MAGIC: "anon-inode FS", /* 0x09041934 local */ AUFS_SUPER_MAGIC: "aufs", /* 0x61756673 remote */ AUTOFS_SUPER_MAGIC: "autofs", /* 0x0187 local */ BEFS_SUPER_MAGIC: "befs", /* 0x42465331 local */ BDEVFS_MAGIC: "bdevfs", /* 0x62646576 local */ BFS_MAGIC: "bfs", /* 0x1BADFACE local */ BINFMTFS_MAGIC: "binfmt_misc", /* 0x42494E4D local */ BTRFS_SUPER_MAGIC: "btrfs", /* 0x9123683E local */ CEPH_SUPER_MAGIC: "ceph", /* 0x00C36400 remote */ CGROUP_SUPER_MAGIC: "cgroupfs", /* 0x0027E0EB local */ CIFS_MAGIC_NUMBER: "cifs", /* 0xFF534D42 remote */ CODA_SUPER_MAGIC: "coda", /* 0x73757245 remote */ COH_SUPER_MAGIC: "coh", /* 0x012FF7B7 local */ CRAMFS_MAGIC: "cramfs", /* 0x28CD3D45 local */ DEBUGFS_MAGIC: "debugfs", /* 0x64626720 local */ DEVFS_SUPER_MAGIC: "devfs", /* 0x1373 local */ DEVPTS_SUPER_MAGIC: "devpts", /* 0x1CD1 local */ ECRYPTFS_SUPER_MAGIC: "ecryptfs", /* 0xF15F local */ EFS_SUPER_MAGIC: "efs", /* 0x00414A53 local */ EXT_SUPER_MAGIC: "ext", /* 0x137D local */ EXT2_SUPER_MAGIC: "ext2/ext3", /* 0xEF53 local */ EXT2_OLD_SUPER_MAGIC: "ext2", /* 0xEF51 local */ FAT_SUPER_MAGIC: "fat", /* 0x4006 local */ FHGFS_SUPER_MAGIC: "fhgfs", /* 0x19830326 remote */ FUSEBLK_SUPER_MAGIC: "fuseblk", /* 0x65735546 remote */ FUSECTL_SUPER_MAGIC: "fusectl", /* 0x65735543 remote */ FUTEXFS_SUPER_MAGIC: "futexfs", /* 0x0BAD1DEA local */ GFS_SUPER_MAGIC: "gfs/gfs2", /* 0x1161970 remote */ GPFS_SUPER_MAGIC: "gpfs", /* 0x47504653 remote */ HFS_SUPER_MAGIC: "hfs", /* 0x4244 local */ HFSPLUS_SUPER_MAGIC: "hfsplus", /* 0x482b local */ HPFS_SUPER_MAGIC: "hpfs", /* 0xF995E849 local */ HUGETLBFS_MAGIC: "hugetlbfs", /* 0x958458F6 local */ MTD_INODE_FS_SUPER_MAGIC: "inodefs", /* 0x11307854 local */ INOTIFYFS_SUPER_MAGIC: "inotifyfs", /* 0x2BAD1DEA local */ ISOFS_SUPER_MAGIC: "isofs", /* 0x9660 local */ ISOFS_R_WIN_SUPER_MAGIC: "isofs", /* 0x4004 local */ ISOFS_WIN_SUPER_MAGIC: "isofs", /* 0x4000 local */ JFFS_SUPER_MAGIC: "jffs", /* 0x07C0 local */ JFFS2_SUPER_MAGIC: "jffs2", /* 0x72B6 local */ JFS_SUPER_MAGIC: "jfs", /* 0x3153464A local */ KAFS_SUPER_MAGIC: "k-afs", /* 0x6B414653 remote */ LUSTRE_SUPER_MAGIC: "lustre", /* 0x0BD00BD0 remote */ MINIX_SUPER_MAGIC: "minix", /* 0x137F local */ MINIX_SUPER_MAGIC2: "minix (30 char.)", /* 0x138F local */ MINIX2_SUPER_MAGIC: "minix v2", /* 0x2468 local */ MINIX2_SUPER_MAGIC2: "minix v2 (30 char.)", /* 0x2478 local */ MINIX3_SUPER_MAGIC: "minix3", /* 0x4D5A local */ MQUEUE_MAGIC: "mqueue", /* 0x19800202 local */ MSDOS_SUPER_MAGIC: "msdos", /* 0x4D44 local */ NCP_SUPER_MAGIC: "novell", /* 0x564C remote */ NFS_SUPER_MAGIC: "nfs", /* 0x6969 remote */ NFSD_SUPER_MAGIC: "nfsd", /* 0x6E667364 remote */ NILFS_SUPER_MAGIC: "nilfs", /* 0x3434 local */ NTFS_SB_MAGIC: "ntfs", /* 0x5346544E local */ OPENPROM_SUPER_MAGIC: "openprom", /* 0x9FA1 local */ OCFS2_SUPER_MAGIC: "ocfs2", /* 0x7461636f remote */ PANFS_SUPER_MAGIC: "panfs", /* 0xAAD7AAEA remote */ PIPEFS_MAGIC: "pipefs", /* 0x50495045 remote */ PROC_SUPER_MAGIC: "proc", /* 0x9FA0 local */ PSTOREFS_MAGIC: "pstorefs", /* 0x6165676C local */ QNX4_SUPER_MAGIC: "qnx4", /* 0x002F local */ QNX6_SUPER_MAGIC: "qnx6", /* 0x68191122 local */ RAMFS_MAGIC: "ramfs", /* 0x858458F6 local */ REISERFS_SUPER_MAGIC: "reiserfs", /* 0x52654973 local */ ROMFS_MAGIC: "romfs", /* 0x7275 local */ RPC_PIPEFS_SUPER_MAGIC: "rpc_pipefs", /* 0x67596969 local */ SECURITYFS_SUPER_MAGIC: "securityfs", /* 0x73636673 local */ SELINUX_MAGIC: "selinux", /* 0xF97CFF8C local */ SMB_SUPER_MAGIC: "smb", /* 0x517B remote */ SMB2_MAGIC_NUMBER: "smb2", /* 0xfe534d42 remote */ SOCKFS_MAGIC: "sockfs", /* 0x534F434B local */ SQUASHFS_MAGIC: "squashfs", /* 0x73717368 local */ SYSFS_MAGIC: "sysfs", /* 0x62656572 local */ SYSV2_SUPER_MAGIC: "sysv2", /* 0x012FF7B6 local */ SYSV4_SUPER_MAGIC: "sysv4", /* 0x012FF7B5 local */ TMPFS_MAGIC: "tmpfs", /* 0x01021994 local */ UDF_SUPER_MAGIC: "udf", /* 0x15013346 local */ UFS_MAGIC: "ufs", /* 0x00011954 local */ UFS_BYTESWAPPED_SUPER_MAGIC: "ufs", /* 0x54190100 local */ USBDEVICE_SUPER_MAGIC: "usbdevfs", /* 0x9FA2 local */ V9FS_MAGIC: "v9fs", /* 0x01021997 local */ VMHGFS_SUPER_MAGIC: "vmhgfs", /* 0xBACBACBC remote */ VXFS_SUPER_MAGIC: "vxfs", /* 0xA501FCF5 local */ VZFS_SUPER_MAGIC: "vzfs", /* 0x565A4653 local */ XENFS_SUPER_MAGIC: "xenfs", /* 0xABBA1974 local */ XENIX_SUPER_MAGIC: "xenix", /* 0x012FF7B4 local */ XFS_SUPER_MAGIC: "xfs", /* 0x58465342 local */ _XIAFS_SUPER_MAGIC: "xia", /* 0x012FD16D local */ ZFS_SUPER_MAGIC: "zfs", /* 0x2FC12FC1 local */ } /* var localMap = map[int64]bool{ AFS_SUPER_MAGIC: true, BTRFS_SUPER_MAGIC: true, EXT_SUPER_MAGIC: true, EXT2_OLD_SUPER_MAGIC: true, EXT2_SUPER_MAGIC: true, FAT_SUPER_MAGIC: true, HPFS_SUPER_MAGIC: true, MSDOS_SUPER_MAGIC: true, NTFS_SB_MAGIC: true, REISERFS_SUPER_MAGIC: true, UDF_SUPER_MAGIC: true, XFS_SUPER_MAGIC: true, ZFS_SUPER_MAGIC: true, } */ var networkMap = map[int64]bool{ CIFS_MAGIC_NUMBER: true, NFS_SUPER_MAGIC: true, SMB_SUPER_MAGIC: true, SMB2_MAGIC_NUMBER: true, } var specialMap = map[int64]bool{ AUTOFS_SUPER_MAGIC: true, BINFMTFS_MAGIC: true, BPF_FS_MAGIC: true, CGROUP_SUPER_MAGIC: true, CGROUP2_SUPER_MAGIC: true, CONFIGFS_MAGIC: true, DEBUGFS_MAGIC: true, DEVPTS_SUPER_MAGIC: true, EFIVARFS_MAGIC: true, FUSECTL_SUPER_MAGIC: true, HUGETLBFS_MAGIC: true, MQUEUE_MAGIC: true, PROC_SUPER_MAGIC: true, PSTOREFS_MAGIC: true, SECURITYFS_SUPER_MAGIC: true, SYSFS_MAGIC: true, TMPFS_MAGIC: true, TRACEFS_MAGIC: true, } /* func isLocalFs(m Mount) bool { return localMap[int64(m.Stat().Type)] //nolint:unconvert } */ func isFuseFs(m Mount) bool { return m.Stat().Type == FUSEBLK_SUPER_MAGIC || m.Stat().Type == FUSE_SUPER_MAGIC } func isNetworkFs(m Mount) bool { return networkMap[int64(m.Stat().Type)] //nolint:unconvert } func isSpecialFs(m Mount) bool { if m.Device == "nsfs" { return true } return specialMap[int64(m.Stat().Type)] //nolint:unconvert } func isHiddenFs(m Mount) bool { switch m.Device { case "shm": return true case "overlay": return true } switch m.Fstype { case "autofs": return true case "squashfs": if strings.HasPrefix(m.Mountpoint, "/snap") { return true } } return false }