filesystems: add three more file system types

devtmpfs and cpuset are not actual filesystems of their own. cpuset used
to be but is now an alias for cgroupsfs. devtmpfs is the same as tmpfs
as its just a "named superblock", i.e. a specific instance of tmpfs, but
not a file system of its own.

diff --git a/src/basic/filesystems-gperf.gperf b/src/basic/filesystems-gperf.gperf
index f31c9de192e054e43f3de12620bff0ee5b121965..fe302b7ebfdd9c855ce84b53dd93c22acc33ebfe 100644 (file)
--- a/src/basic/filesystems-gperf.gperf
+++ b/src/basic/filesystems-gperf.gperf
@@ -34,6 +34,7 @@ binfmt_misc,     {BINFMTFS_MAGIC}
 bpf,             {BPF_FS_MAGIC}
 btrfs,           {BTRFS_SUPER_MAGIC}
 btrfs_test_fs,   {BTRFS_TEST_MAGIC}
+cpuset,          {CGROUP_SUPER_MAGIC}
 ceph,            {CEPH_SUPER_MAGIC}
 cgroup2,         {CGROUP2_SUPER_MAGIC}
 cgroup,          {CGROUP_SUPER_MAGIC}
@@ -45,6 +46,7 @@ dax,             {DAXFS_MAGIC}
 debugfs,         {DEBUGFS_MAGIC}
 devmem,          {DEVMEM_MAGIC}
 devpts,          {DEVPTS_SUPER_MAGIC}
+devtmpfs,        {TMPFS_MAGIC}
 dmabuf,          {DMA_BUF_MAGIC}
 ecryptfs,        {ECRYPTFS_SUPER_MAGIC}
 efivarfs,        {EFIVARFS_MAGIC}
@@ -88,6 +90,7 @@ qnx6,            {QNX6_SUPER_MAGIC}
 ramfs,           {RAMFS_MAGIC}
 resctrl,         {RDTGROUP_SUPER_MAGIC}
 reiserfs,        {REISERFS_SUPER_MAGIC}
+rpc_pipefs,      {RPC_PIPEFS_SUPER_MAGIC}
 secretmem,       {SECRETMEM_MAGIC}
 securityfs,      {SECURITYFS_MAGIC}
 selinuxfs,       {SELINUX_MAGIC}

diff --git a/src/basic/missing_magic.h b/src/basic/missing_magic.h
index 1f50e565a22354eda9d5452ebef8ba77cb418b8c..7b586971ae185ee8a24c5a8b65de886e6f1aa942 100644 (file)
--- a/src/basic/missing_magic.h
+++ b/src/basic/missing_magic.h
@@ -172,3 +172,8 @@
 #ifndef EXFAT_SUPER_MAGIC
 #define EXFAT_SUPER_MAGIC 0x2011BAB0UL
 #endif
+
+/* Not exposed yet, internally actually called RPCAUTH_GSSMAGIC. Defined in net/sunrpc/rpc_pipe.c */
+#ifndef RPC_PIPEFS_SUPER_MAGIC
+#define RPC_PIPEFS_SUPER_MAGIC 0x67596969
+#endif