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200 lines
8.4 KiB
200 lines
8.4 KiB
2 years ago
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diff -urNp b/agent/mibgroup/hardware/fsys/fsys_mntctl.c net-snmp-5.8/agent/mibgroup/hardware/fsys/fsys_mntctl.c
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--- b/agent/mibgroup/hardware/fsys/fsys_mntctl.c 2018-07-18 16:12:20.674499629 +0200
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+++ net-snmp-5.8/agent/mibgroup/hardware/fsys/fsys_mntctl.c 2018-07-18 16:15:46.782859398 +0200
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@@ -43,8 +43,9 @@ _fsys_type( int type)
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case MNT_NFS:
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case MNT_NFS3:
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- case MNT_AUTOFS:
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return NETSNMP_FS_TYPE_NFS;
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+ case MNT_AUTOFS:
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+ return NETSNMP_FS_TYPE_AUTOFS;
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/*
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* The following code covers selected filesystems
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@@ -156,10 +157,12 @@ netsnmp_fsys_arch_load( void )
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/*
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* Optionally skip retrieving statistics for remote mounts
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+ * AUTOFS is skipped by default
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*/
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- if ( (entry->flags & NETSNMP_FS_FLAG_REMOTE) &&
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+ if ( ((entry->flags & NETSNMP_FS_FLAG_REMOTE) &&
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netsnmp_ds_get_boolean(NETSNMP_DS_APPLICATION_ID,
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- NETSNMP_DS_AGENT_SKIPNFSINHOSTRESOURCES))
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+ NETSNMP_DS_AGENT_SKIPNFSINHOSTRESOURCES)) ||
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+ entry->type == (NETSNMP_FS_TYPE_AUTOFS))
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continue;
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if ( statfs( entry->path, &stat_buf ) < 0 ) {
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diff -urNp b/agent/mibgroup/hardware/fsys/fsys_mntent.c net-snmp-5.8/agent/mibgroup/hardware/fsys/fsys_mntent.c
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--- b/agent/mibgroup/hardware/fsys/fsys_mntent.c 2018-07-18 16:12:20.674499629 +0200
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+++ net-snmp-5.8/agent/mibgroup/hardware/fsys/fsys_mntent.c 2018-07-18 16:15:46.782859398 +0200
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@@ -150,6 +150,13 @@ _fsys_type( char *typename )
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!strcmp(typename, MNTTYPE_LOFS))
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return NETSNMP_FS_TYPE_OTHER;
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+ /* Detection of AUTOFS.
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+ * This file system will be ignored by default
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+ */
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+ else if ( !strcmp(typename, MNTTYPE_AUTOFS))
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+ return NETSNMP_FS_TYPE_AUTOFS;
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+
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+
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/*
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* All other types are silently skipped
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*/
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@@ -239,6 +246,10 @@ netsnmp_fsys_arch_load( void )
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NETSNMP_DS_AGENT_SKIPNFSINHOSTRESOURCES))
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continue;
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+ /* Skip AUTOFS enteries */
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+ if ( entry->type == (NETSNMP_FS_TYPE_AUTOFS))
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+ continue;
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+
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#ifdef irix6
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if ( NSFS_STATFS( entry->path, &stat_buf, sizeof(struct statfs), 0) < 0 )
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#else
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diff -urNp b/agent/mibgroup/hardware/fsys/mnttypes.h net-snmp-5.8/agent/mibgroup/hardware/fsys/mnttypes.h
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--- b/agent/mibgroup/hardware/fsys/mnttypes.h 2018-07-18 16:12:20.674499629 +0200
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+++ net-snmp-5.8/agent/mibgroup/hardware/fsys/mnttypes.h 2018-07-18 16:15:46.782859398 +0200
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@@ -165,6 +165,9 @@
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#ifndef MNTTYPE_APP
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#define MNTTYPE_APP "app"
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#endif
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+#ifndef MNTTYPE_AUTOFS
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+#define MNTTYPE_AUTOFS "autofs"
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+#endif
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#ifndef MNTTYPE_DEVPTS
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#define MNTTYPE_DEVPTS "devpts"
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#endif
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diff -urNp b/agent/mibgroup/host/hr_filesys.c net-snmp-5.8/agent/mibgroup/host/hr_filesys.c
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--- b/agent/mibgroup/host/hr_filesys.c 2018-07-18 16:12:20.668499652 +0200
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+++ net-snmp-5.8/agent/mibgroup/host/hr_filesys.c 2018-07-18 16:15:46.783859399 +0200
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@@ -834,6 +834,27 @@ Check_HR_FileSys_NFS (void)
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return 0; /* no NFS file system */
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}
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+/* This function checks whether current file system is an AutoFs
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+ * HRFS_entry must be valid prior to calling this function
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+ * return 1 if AutoFs, 0 otherwise
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+ */
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+int
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+Check_HR_FileSys_AutoFs (void)
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+{
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+#if HAVE_GETFSSTAT
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+ if ( HRFS_entry->HRFS_type != NULL &&
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+#if defined(MNTTYPE_AUTOFS)
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+ !strcmp( HRFS_entry->HRFS_type, MNTTYPE_AUTOFS)
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+#else
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+ !strcmp( HRFS_entry->HRFS_type, "autofs")
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+#endif
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+ )
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+#endif /* HAVE_GETFSSTAT */
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+ return 1; /* AUTOFS */
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+
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+ return 0; /* no AUTOFS */
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+}
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+
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void
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End_HR_FileSys(void)
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{
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diff -urNp b/agent/mibgroup/host/hr_filesys.h net-snmp-5.8/agent/mibgroup/host/hr_filesys.h
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--- b/agent/mibgroup/host/hr_filesys.h 2018-07-18 16:12:20.669499648 +0200
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+++ net-snmp-5.8/agent/mibgroup/host/hr_filesys.h 2018-07-18 16:15:46.784859400 +0200
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@@ -10,6 +10,7 @@ extern void Init_HR_FileSys(void);
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extern FindVarMethod var_hrfilesys;
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extern int Get_Next_HR_FileSys(void);
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extern int Check_HR_FileSys_NFS(void);
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+extern int Check_HR_FileSys_AutoFs(void);
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extern int Get_FSIndex(char *);
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extern long Get_FSSize(char *); /* Temporary */
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diff -urNp b/agent/mibgroup/host/hrh_filesys.c net-snmp-5.8/agent/mibgroup/host/hrh_filesys.c
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--- b/agent/mibgroup/host/hrh_filesys.c 2018-07-18 16:12:20.668499652 +0200
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+++ net-snmp-5.8/agent/mibgroup/host/hrh_filesys.c 2018-07-18 16:15:46.785859402 +0200
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@@ -429,3 +429,9 @@ Check_HR_FileSys_NFS (void)
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{
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return (HRFS_entry->flags & NETSNMP_FS_FLAG_REMOTE) ? 1 : 0;
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}
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+
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+int
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+Check_HR_FileSys_AutoFs (void)
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+{
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+ return (HRFS_entry->type == (NETSNMP_FS_TYPE_AUTOFS)) ? 1 : 0;
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+}
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diff -urNp b/agent/mibgroup/host/hrh_filesys.h net-snmp-5.8/agent/mibgroup/host/hrh_filesys.h
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--- b/agent/mibgroup/host/hrh_filesys.h 2018-07-18 16:12:20.669499648 +0200
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+++ net-snmp-5.8/agent/mibgroup/host/hrh_filesys.h 2018-07-18 16:15:46.785859402 +0200
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@@ -10,6 +10,7 @@ extern void Init_HR_FileSys(void);
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extern FindVarMethod var_hrhfilesys;
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extern int Get_Next_HR_FileSys(void);
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extern int Check_HR_FileSys_NFS(void);
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+extern int Check_HR_FileSys_AutoFs(void);
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extern int Get_FSIndex(char *);
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extern long Get_FSSize(char *); /* Temporary */
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diff -urNp b/agent/mibgroup/host/hrh_storage.c net-snmp-5.8/agent/mibgroup/host/hrh_storage.c
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--- b/agent/mibgroup/host/hrh_storage.c 2018-07-18 16:12:20.668499652 +0200
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+++ net-snmp-5.8/agent/mibgroup/host/hrh_storage.c 2018-07-18 16:15:46.786859402 +0200
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@@ -367,9 +367,10 @@ really_try_next:
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store_idx = name[ HRSTORE_ENTRY_NAME_LENGTH ];
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if (HRFS_entry &&
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store_idx > NETSNMP_MEM_TYPE_MAX &&
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- netsnmp_ds_get_boolean(NETSNMP_DS_APPLICATION_ID,
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+ ((netsnmp_ds_get_boolean(NETSNMP_DS_APPLICATION_ID,
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NETSNMP_DS_AGENT_SKIPNFSINHOSTRESOURCES) &&
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- Check_HR_FileSys_NFS())
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+ Check_HR_FileSys_NFS()) ||
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+ Check_HR_FileSys_AutoFs()))
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return NULL;
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if (store_idx <= NETSNMP_MEM_TYPE_MAX ) {
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mem = (netsnmp_memory_info*)ptr;
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@@ -508,7 +509,8 @@ Get_Next_HR_Store(void)
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if (HRS_index >= 0) {
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if (!(netsnmp_ds_get_boolean(NETSNMP_DS_APPLICATION_ID,
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NETSNMP_DS_AGENT_SKIPNFSINHOSTRESOURCES) &&
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- Check_HR_FileSys_NFS())) {
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+ Check_HR_FileSys_NFS()) &&
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+ !Check_HR_FileSys_AutoFs()) {
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return HRS_index + NETSNMP_MEM_TYPE_MAX;
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}
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} else {
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diff -urNp b/agent/mibgroup/host/hr_storage.c net-snmp-5.8/agent/mibgroup/host/hr_storage.c
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--- b/agent/mibgroup/host/hr_storage.c 2018-07-18 16:12:20.670499644 +0200
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+++ net-snmp-5.8/agent/mibgroup/host/hr_storage.c 2018-07-18 16:15:46.786859402 +0200
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@@ -540,9 +540,10 @@ really_try_next:
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store_idx = name[ HRSTORE_ENTRY_NAME_LENGTH ];
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if (store_idx > NETSNMP_MEM_TYPE_MAX ) {
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- if ( netsnmp_ds_get_boolean(NETSNMP_DS_APPLICATION_ID,
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+ if ( (netsnmp_ds_get_boolean(NETSNMP_DS_APPLICATION_ID,
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NETSNMP_DS_AGENT_SKIPNFSINHOSTRESOURCES) &&
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- Check_HR_FileSys_NFS())
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+ Check_HR_FileSys_NFS()) ||
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+ Check_HR_FileSys_AutoFs())
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return NULL; /* or goto try_next; */
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if (HRFS_statfs(HRFS_entry->HRFS_mount, &stat_buf) < 0) {
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snmp_log_perror(HRFS_entry->HRFS_mount);
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@@ -683,7 +684,8 @@ Get_Next_HR_Store(void)
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if (HRS_index >= 0) {
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if (!(netsnmp_ds_get_boolean(NETSNMP_DS_APPLICATION_ID,
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NETSNMP_DS_AGENT_SKIPNFSINHOSTRESOURCES) &&
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- Check_HR_FileSys_NFS())) {
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+ Check_HR_FileSys_NFS()) &&
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+ !Check_HR_FileSys_AutoFs()) {
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return HRS_index + NETSNMP_MEM_TYPE_MAX;
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}
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} else {
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diff -urNp b/include/net-snmp/agent/hardware/fsys.h net-snmp-5.8/include/net-snmp/agent/hardware/fsys.h
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--- b/include/net-snmp/agent/hardware/fsys.h 2018-07-18 16:12:20.649499726 +0200
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+++ net-snmp-5.8/include/net-snmp/agent/hardware/fsys.h 2018-07-18 16:19:33.994918912 +0200
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@@ -41,6 +41,7 @@ typedef struct netsnmp_fsys_info_s netsn
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#define NETSNMP_FS_TYPE_SYSFS (4 | _NETSNMP_FS_TYPE_LOCAL | _NETSNMP_FS_TYPE_SKIP_BIT)
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#define NETSNMP_FS_TYPE_TMPFS (5 | _NETSNMP_FS_TYPE_LOCAL)
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#define NETSNMP_FS_TYPE_USBFS (6 | _NETSNMP_FS_TYPE_LOCAL)
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+#define NETSNMP_FS_TYPE_AUTOFS (7 | _NETSNMP_FS_TYPE_LOCAL | _NETSNMP_FS_TYPE_SKIP_BIT)
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#define NETSNMP_FS_FLAG_ACTIVE 0x01
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#define NETSNMP_FS_FLAG_REMOTE 0x02
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