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-rw-r--r--conf/checkmount/checkmount_aix.c93
-rw-r--r--conf/checkmount/checkmount_bsd44.c11
-rw-r--r--conf/checkmount/checkmount_default.c105
-rw-r--r--conf/checkmount/checkmount_osf.c85
-rw-r--r--conf/checkmount/checkmount_svr4.c96
-rw-r--r--conf/checkmount/checkmount_ultrix.c75
6 files changed, 459 insertions, 6 deletions
diff --git a/conf/checkmount/checkmount_aix.c b/conf/checkmount/checkmount_aix.c
new file mode 100644
index 000000000000..599c136facfe
--- /dev/null
+++ b/conf/checkmount/checkmount_aix.c
@@ -0,0 +1,93 @@
+/*
+ * Copyright (c) 1997-2014 Erez Zadok
+ * Copyright (c) 1990 Jan-Simon Pendry
+ * Copyright (c) 1990 Imperial College of Science, Technology & Medicine
+ * Copyright (c) 1990 The Regents of the University of California.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Jan-Simon Pendry at Imperial College, London.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ *
+ * File: am-utils/conf/checkmount/checkmount_aix.c
+ *
+ */
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif /* HAVE_CONFIG_H */
+#include <am_defs.h>
+
+
+/*
+ * These were missing external definitions from old AIX's headers. They
+ * appear to be available in <sys/vmount.h> on AIX 5.3, and possibly
+ * earlier. Hence I commented this out.
+ */
+#ifndef HAVE_EXTERN_MNTCTL
+extern int mntctl(int cmd, int size, voidp buf);
+#endif /* not HAVE_EXTERN_MNTCTL */
+extern int is_same_host(char *name1, char *name2, struct in_addr addr2);
+
+
+int
+fixmount_check_mount(char *host, struct in_addr hostaddr, char *path)
+{
+ int ret, i;
+ char *mntinfo = NULL, *cp;
+ char *short_hostname, *long_hostname, *mount_point;
+ struct vmount *vp;
+
+ /*
+ * First figure out size of mount table and allocate space for a copy...
+ * Then get mount table for real.
+ */
+ ret = mntctl(MCTL_QUERY, sizeof(i), (char *) &i);
+ if (ret == 0) {
+ mntinfo = xmalloc(i);
+ ret = mntctl(MCTL_QUERY, i, mntinfo);
+ }
+ if (ret <= 0) {
+ fprintf(stderr, "mntctl: %m");
+ XFREE(mntinfo);
+ exit(1);
+ }
+
+ /* iterate over each vmount structure */
+ for (i = 0, cp = mntinfo; i < ret; i++, cp += vp->vmt_length) {
+ vp = (struct vmount *) cp;
+ mount_point = vmt2dataptr(vp, VMT_STUB);
+ long_hostname = vmt2dataptr(vp, VMT_HOSTNAME);
+ short_hostname = vmt2dataptr(vp, VMT_HOST);
+ if (STREQ(path, mount_point) &&
+ (is_same_host(long_hostname, host, hostaddr) ||
+ is_same_host(short_hostname, host, hostaddr)))
+ return 1;
+ }
+
+ return 0;
+}
diff --git a/conf/checkmount/checkmount_bsd44.c b/conf/checkmount/checkmount_bsd44.c
index a6ec2438da88..6c6b21dcb4a2 100644
--- a/conf/checkmount/checkmount_bsd44.c
+++ b/conf/checkmount/checkmount_bsd44.c
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 1997-2006 Erez Zadok
+ * Copyright (c) 1997-2014 Erez Zadok
* Copyright (c) 1990 Jan-Simon Pendry
* Copyright (c) 1990 Imperial College of Science, Technology & Medicine
* Copyright (c) 1990 The Regents of the University of California.
@@ -16,11 +16,7 @@
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- * must display the following acknowledgment:
- * This product includes software developed by the University of
- * California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
+ * 3. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
@@ -45,6 +41,9 @@
# include <config.h>
#endif /* HAVE_CONFIG_H */
#include <am_defs.h>
+#if __NetBSD_Version__ > 200030000
+#define statfs statvfs
+#endif
extern int is_same_host(char *name1, char *name2, struct in_addr addr2);
int fixmount_check_mount(char *host, struct in_addr hostaddr, char *path);
diff --git a/conf/checkmount/checkmount_default.c b/conf/checkmount/checkmount_default.c
new file mode 100644
index 000000000000..18d8fe335fec
--- /dev/null
+++ b/conf/checkmount/checkmount_default.c
@@ -0,0 +1,105 @@
+/*
+ * Copyright (c) 1997-2014 Erez Zadok
+ * Copyright (c) 1990 Jan-Simon Pendry
+ * Copyright (c) 1990 Imperial College of Science, Technology & Medicine
+ * Copyright (c) 1990 The Regents of the University of California.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Jan-Simon Pendry at Imperial College, London.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ *
+ * File: am-utils/conf/checkmount/checkmount_default.c
+ *
+ */
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif /* HAVE_CONFIG_H */
+#include <am_defs.h>
+
+#ifndef _PATH_MTAB
+#define _PATH_MTAB "/etc/mtab"
+#endif /* not _PATH_MTAB */
+
+extern int is_same_host(char *name1, char *name2, struct in_addr addr2);
+
+
+int
+fixmount_check_mount(char *host, struct in_addr hostaddr, char *path)
+{
+ FILE *mtab;
+ mntent_t *ment;
+ int found = 0;
+
+ /* scan mtab for path */
+ if (!(mtab = setmntent(_PATH_MTAB, "r"))) {
+ perror(_PATH_MTAB);
+ exit(1);
+ }
+
+ /*
+ * setmntent() doesn't do locking in read-only mode. Too bad -- it seems to
+ * rely on mount() and friends to do atomic updates by renaming the file.
+ * Well, our patched amd rewrites mtab in place to avoid NFS lossage, so
+ * better do the locking ourselves.
+ */
+#ifdef HAVE_FLOCK
+ if (flock(fileno(mtab), LOCK_SH) < 0) {
+#else /* not HAVE_FLOCK */
+ if (lockf(fileno(mtab), F_LOCK, 0) < 0) {
+#endif /* not HAVE_FLOCK */
+ perror(_PATH_MTAB);
+ exit(1);
+ }
+
+ while (!found && (ment = getmntent(mtab))) {
+ char *colon;
+
+ if ((colon = strchr(ment->mnt_fsname, ':'))) {
+ *colon = '\0';
+ if ((STREQ(colon + 1, path) ||
+ STREQ(ment->mnt_dir, path)) &&
+ is_same_host(ment->mnt_fsname, host, hostaddr))
+ found = 1;
+ }
+ }
+
+ (void) endmntent(mtab);
+
+ if (!found) {
+ char *swap;
+
+ /* swap files never show up in mtab, only root fs */
+ if ((swap = strstr(path, "swap"))) {
+ strncpy(swap, "root", 4); /* this should NOT use xstrlcpy */
+ found = fixmount_check_mount(host, hostaddr, path);
+ strncpy(swap, "swap", 4); /* this should NOT use xstrlcpy */
+ }
+ }
+ return found;
+}
diff --git a/conf/checkmount/checkmount_osf.c b/conf/checkmount/checkmount_osf.c
new file mode 100644
index 000000000000..530433ce232f
--- /dev/null
+++ b/conf/checkmount/checkmount_osf.c
@@ -0,0 +1,85 @@
+/*
+ * Copyright (c) 1997-2014 Erez Zadok
+ * Copyright (c) 1990 Jan-Simon Pendry
+ * Copyright (c) 1990 Imperial College of Science, Technology & Medicine
+ * Copyright (c) 1990 The Regents of the University of California.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Jan-Simon Pendry at Imperial College, London.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ *
+ * File: am-utils/conf/checkmount/checkmount_osf.c
+ *
+ */
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif /* HAVE_CONFIG_H */
+#include <am_defs.h>
+
+extern int is_same_host(char *name1, char *name2, struct in_addr addr2);
+
+
+int
+fixmount_check_mount(char *host, struct in_addr hostaddr, char *path)
+{
+ int nentries, i;
+ struct statfs *fslist;
+ int found = 0;
+
+ nentries = getmntinfo(&fslist, MNT_NOWAIT);
+ if (nentries <= 0) {
+ perror("getmntinfo");
+ exit(1);
+ }
+
+ for (i = 0; !found && (i < nentries); i++) {
+ char *delim;
+
+ /*
+ * Apparently two forms of nfs mount syntax are
+ * accepted: host:/path or /path@host
+ */
+ if ((delim = strchr(fslist[i].f_mntfromname, ':'))) {
+ *delim = '\0';
+ if ((STREQ(delim + 1, path) ||
+ STREQ(fslist[i].f_mntonname, path)) &&
+ is_same_host(fslist[i].f_mntfromname,
+ host, hostaddr))
+ found = 1;
+ } else if ((delim = strchr(fslist[i].f_mntfromname, '@'))) {
+ *delim = '\0';
+ if ((STREQ(fslist[i].f_mntfromname, path) ||
+ STREQ(fslist[i].f_mntonname, path)) &&
+ is_same_host(delim + 1, host, hostaddr))
+ found = 1;
+ }
+ }
+
+ return found;
+}
diff --git a/conf/checkmount/checkmount_svr4.c b/conf/checkmount/checkmount_svr4.c
new file mode 100644
index 000000000000..4294c2cd42a7
--- /dev/null
+++ b/conf/checkmount/checkmount_svr4.c
@@ -0,0 +1,96 @@
+/*
+ * Copyright (c) 1997-2014 Erez Zadok
+ * Copyright (c) 1990 Jan-Simon Pendry
+ * Copyright (c) 1990 Imperial College of Science, Technology & Medicine
+ * Copyright (c) 1990 The Regents of the University of California.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Jan-Simon Pendry at Imperial College, London.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ *
+ * File: am-utils/conf/checkmount/checkmount_svr4.c
+ *
+ */
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif /* HAVE_CONFIG_H */
+#include <am_defs.h>
+
+extern int is_same_host(char *name1, char *name2, struct in_addr addr2);
+
+
+int
+fixmount_check_mount(char *host, struct in_addr hostaddr, char *path)
+{
+ FILE *mtab;
+ struct mnttab ment;
+ int err = 0;
+ int found = 0;
+
+ /* scan mtab for path */
+ if (!(mtab = fopen(MNTTAB, "r"))) {
+ perror(MNTTAB);
+ exit(1);
+ }
+
+ while (!found && (err = getmntent(mtab, &ment)) == 0) {
+ char *colon;
+
+ if ((colon = strchr(ment.mnt_fsname, ':'))) {
+ *colon = '\0';
+ if ((STREQ(colon + 1, path) ||
+ STREQ(ment.mnt_dir, path)) &&
+ is_same_host(ment.mnt_fsname, host, hostaddr))
+ found = 1;
+ }
+ }
+
+ if (err > 0) {
+ fprintf(stderr, "getmntent: %s: %s\n", MNTTAB,
+ err == MNT_TOOLONG ? "entry exceeds MNT_LINE_MAX" :
+ err == MNT_TOOMANY ? "too many fields in line" :
+ err == MNT_TOOFEW ? "too few fields in line" :
+ "unknown error code");
+ exit(1);
+ }
+ (void) fclose(mtab);
+
+ /* XXX: Is this still valid in SunOS 5.x ? */
+ if (!found) {
+ char *swap;
+
+ /* swap files never show up in mtab, only root fs */
+ if ((swap = strstr(path, "swap"))) {
+ strncpy(swap, "root", 4); /* this should NOT use xstrlcpy */
+ found = fixmount_check_mount(host, hostaddr, path);
+ strncpy(swap, "swap", 4); /* this should NOT use xstrlcpy */
+ }
+ }
+ return found;
+}
diff --git a/conf/checkmount/checkmount_ultrix.c b/conf/checkmount/checkmount_ultrix.c
new file mode 100644
index 000000000000..fd67ff453a3e
--- /dev/null
+++ b/conf/checkmount/checkmount_ultrix.c
@@ -0,0 +1,75 @@
+/*
+ * Copyright (c) 1997-2014 Erez Zadok
+ * Copyright (c) 1990 Jan-Simon Pendry
+ * Copyright (c) 1990 Imperial College of Science, Technology & Medicine
+ * Copyright (c) 1990 The Regents of the University of California.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Jan-Simon Pendry at Imperial College, London.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ *
+ * File: am-utils/conf/checkmount/checkmount_ultrix.c
+ *
+ */
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif /* HAVE_CONFIG_H */
+#include <am_defs.h>
+
+extern int is_same_host(char *name1, char *name2, struct in_addr addr2);
+
+
+int
+fixmount_check_mount(char *host, struct in_addr hostaddr, char *path)
+{
+ int start = 0;
+ int err = 0;
+ struct fs_data ment;
+ int found = 0;
+
+ /* scan mtab for path */
+ while (!found && (err = getmnt(&start, &ment, sizeof(ment),
+ NOSTAT_MANY, NULL)) > 0) {
+ char *colon;
+
+ if (colon = strchr(ment.fd_devname, ':')) {
+ *colon = '\0';
+ if ((STREQ(colon + 1, path) ||
+ STREQ(ment.fd_path, path)) &&
+ is_same_host(ment.fd_devname, host, hostaddr))
+ found = 1;
+ }
+ }
+
+ if (!found && err < 0) {
+ perror("getmnt");
+ exit(1);
+ }
+ return found;
+}