Upgrade to 4.2.1.

1 files changed, 10 insertions, 235 deletions

diff --git a/net-mgmt/net-snmp/files/patch-hr_swrun.c b/net-mgmt/net-snmp/files/patch-hr_swrun.c
index bd81ed25a52e..554ac1e1daef 100644
--- a/net-mgmt/net-snmp/files/patch-hr_swrun.c
+++ b/net-mgmt/net-snmp/files/patch-hr_swrun.c
@@ -1,92 +1,6 @@
---- agent/mibgroup/host/hr_swrun.c.orig	Tue Oct  3 13:36:38 2000
-+++ agent/mibgroup/host/hr_swrun.c	Fri Feb  2 11:27:39 2001
-@@ -216,15 +216,15 @@
-         if ( pid == -1 )
- 	    break;
- 	newname[HRSWRUN_ENTRY_NAME_LENGTH] = pid;
--    DEBUGMSGOID(("host/hr_swrun", newname, *length));
--    DEBUGMSG(("host/hr_swrun","\n"));
-+	DEBUGMSGOID(("host/hr_swrun", newname, *length));
-+	DEBUGMSG(("host/hr_swrun","\n"));
-         result = snmp_oid_compare(name, *length, newname, vp->namelen + 1);
-         if (exact && (result == 0)) {
- 	    LowPid = pid;
- #ifndef linux
- 	    LowProcIndex = current_proc_entry-1;
- #endif
--DEBUGMSGTL(("host/hr_swrun", " saved\n"));
-+	    DEBUGMSGTL(("host/hr_swrun", " saved\n"));
- 	    /* Save process status information */
-             break;
- 	}
-@@ -235,9 +235,9 @@
- 	    LowProcIndex = current_proc_entry-1;
- #endif
- 	    /* Save process status information */
--DEBUGMSG(("host/hr_swrun", " saved"));
-+	    DEBUGMSG(("host/hr_swrun", " saved"));
- 	}
--DEBUGMSG(("host/hr_swrun", "\n"));
-+	DEBUGMSG(("host/hr_swrun", "\n"));
-     }
- 
-     if ( LowPid == -1 ) {
-@@ -279,16 +279,16 @@
- #elif defined(solaris2)
- #if _SLASH_PROC_METHOD_
-     static psinfo_t psinfo;
--    static psinfo_t *proc_buf = &psinfo;
-+    static psinfo_t *proc_buf;
-     int procfd;
-     char procfn[sizeof "/proc/00000/psinfo"];
- #else
-     static struct proc *proc_buf;
-+    char *cp1;
- #endif	/* _SLASH_PROC_METHOD_ */
-     static time_t when = 0;
-     time_t now;
-     static int oldpid = -1;
--    char *cp1;
- #endif
- #if HAVE_KVM_GETPROCS
-     char **argv;
-@@ -321,10 +321,13 @@
-     }
-     if (oldpid != pid || proc_buf == NULL) {
- #if _SLASH_PROC_METHOD_
-+	proc_buf = &psinfo;
- 	sprintf(procfn, "/proc/%.5d/psinfo", pid);
--	if ((procfd = open(procfn, O_RDONLY)) == -1) return NULL;
--	if (read(procfd, proc_buf, sizeof(*proc_buf)) != sizeof(*proc_buf)) abort();
--	close(procfd);
-+	if ((procfd = open(procfn, O_RDONLY)) != -1) {
-+		if (read(procfd, proc_buf, sizeof(*proc_buf)) != sizeof(*proc_buf)) abort();
-+		close(procfd);
-+	} else
-+		proc_buf = NULL;
- #else
- 	if (kd == NULL) return NULL;
- 	if ((proc_buf = kvm_getproc(kd, pid)) == NULL) return NULL;
-@@ -340,8 +343,8 @@
- 		return NULL;
- #else
- 	    long_return = 1;		/* Probably! */
--#endif
- 	    return (u_char *)&long_return;
-+#endif
- 
- 	case HRSWRUN_INDEX:
- 	    long_return = pid;
-@@ -354,12 +357,19 @@
- 		*cp = '\0';
- #elif defined(solaris2)
- #if _SLASH_PROC_METHOD_
--	    strcpy(string, proc_buf->pr_fname);
-+	    if (proc_buf)
-+		    strcpy(string, proc_buf->pr_fname);
-+	    else
-+		    strcpy(string, "<exited>");
- #else
+--- agent/mibgroup/host/hr_swrun.c~	Wed Mar 14 22:45:56 2001
++++ agent/mibgroup/host/hr_swrun.c	Tue Mar 27 12:37:57 2001
+@@ -365,7 +365,11 @@
  	    strcpy(string, proc_buf->p_user.u_comm);
  #endif
  #elif HAVE_KVM_GETPROCS
@@ -98,19 +12,7 @@
  #elif defined(linux)
  	    sprintf( string, "/proc/%d/status", pid );
  	    if ((fp = fopen( string, "r")) == NULL) return NULL;
-@@ -398,7 +408,10 @@
- 		*cp = '\0';
- #elif defined(solaris2)
- #ifdef _SLASH_PROC_METHOD_
--	    strcpy(string, proc_buf->pr_psargs);
-+	    if (proc_buf)
-+	        strcpy(string, proc_buf->pr_psargs);
-+	    else
-+		sprintf(string, "<exited>");
- 	    cp = strchr(string, ' ');
- 	    if (cp) *cp = 0;
- #else
-@@ -408,7 +421,11 @@
+@@ -417,7 +421,11 @@
  	    *cp1 = 0;
  #endif
  #elif HAVE_KVM_GETPROCS
@@ -122,41 +24,7 @@
  #elif defined(linux)
  	    sprintf( string, "/proc/%d/cmdline", pid );
  	    if ((fp = fopen( string, "r")) == NULL) return NULL;
-@@ -448,9 +465,12 @@
- 		string[0] = '\0';
- #elif defined(solaris2)
- #ifdef _SLASH_PROC_METHOD_
--	    cp = strchr(proc_buf->pr_psargs, ' ');
--	    if (cp) strcpy(string, cp+1);
--	    else string[0] = 0;
-+	    if (proc_buf) {
-+	        cp = strchr(proc_buf->pr_psargs, ' ');
-+	        if (cp) strcpy(string, cp+1);
-+	        else string[0] = 0;
-+	    } else
-+		string[0] = 0;
- #else
- 	    cp = proc_buf->p_user.u_psargs;
- 	    while (*cp && *cp != ' ') cp++;
-@@ -470,9 +490,15 @@
- 	    sprintf( string, "/proc/%d/cmdline", pid );
- 	    if ((fp = fopen( string, "r")) == NULL) return NULL;
- 	    memset( buf, 0, sizeof(buf) );
--	    if(!fgets( buf, sizeof(buf)-2, fp ))
--		return NULL;   /* argv[0] '\0' argv[1] '\0' .... */
- 
-+                /* argv[0] '\0' argv[1] '\0' .... */
-+	    if(!fgets( buf, sizeof(buf)-2, fp )) {
-+                /* maybe be empty (even argv[0] is missing) */
-+                string[0] = '\0';
-+                *var_len = 0;
-+                return string;
-+            }
-+            
- 		/* Skip over argv[0] */
- 	    cp = buf;
- 	    while ( *cp )
-@@ -531,10 +557,14 @@
+@@ -550,7 +558,11 @@
  	    }
  #else
  #if HAVE_KVM_GETPROCS
@@ -167,72 +35,8 @@
 +#endif
  #elif defined(solaris2)
  #if _SLASH_PROC_METHOD_
--	    switch (proc_buf->pr_lwp.pr_state) {
-+	    switch (proc_buf ? proc_buf->pr_lwp.pr_state : SIDL) {
- #else
- 	    switch ( proc_buf->p_stat ) {
- #endif
-@@ -566,32 +596,34 @@
- #endif
- #else
- 	    sprintf( string, "/proc/%d/stat", pid );
--	    if ((fp = fopen( string, "r")) == NULL) return NULL;
--	    fgets( buf, sizeof(buf), fp );
--	    cp = buf;
--	    for ( i = 0 ; i < 2 ; ++i ) {	/* skip two fields */
--		while ( *cp != ' ')
-+	    if ((fp = fopen( string, "r")) != NULL) {
-+		fgets( buf, sizeof(buf), fp );
-+		cp = buf;
-+		for ( i = 0 ; i < 2 ; ++i ) {	/* skip two fields */
-+		    while ( *cp != ' ')
-+			++cp;
- 		    ++cp;
--		++cp;
--	    }
-+		}
- 
--	    switch ( *cp ) {
--		case 'R':
-+		switch ( *cp ) {
-+		    case 'R':
- 	    		long_return = 1;	/* running */
- 			break;
--		case 'S':
-+		    case 'S':
- 	    		long_return = 2;	/* runnable */
- 			break;
--		case 'D':
--		case 'T':
-+		    case 'D':
-+		    case 'T':
- 	    		long_return = 3;	/* notRunnable */
- 			break;
--		case 'Z':
--		default:
-+		    case 'Z':
-+		    default:
- 	    		long_return = 4;	/* invalid */
- 			break;
--	    }
--            fclose(fp);
-+		}
-+                fclose(fp);
-+	    } else
-+		long_return = 4;		/* invalid */
- #endif
- 	    return (u_char *)&long_return;
- 
-@@ -603,16 +635,24 @@
- 				 */
- #elif defined(solaris2)
- #if _SLASH_PROC_METHOD_
--	    long_return = proc_buf->pr_time.tv_sec * 100 +
--			  proc_buf->pr_time.tv_nsec/10000000;
-+	    long_return = proc_buf ? proc_buf->pr_time.tv_sec * 100 +
-+			  proc_buf->pr_time.tv_nsec/10000000 : 0;
- #else
- 	    long_return = proc_buf->p_utime*100 +
+ 	    switch (proc_buf ? proc_buf->pr_lwp.pr_state : SIDL) {
+@@ -631,9 +643,17 @@
  	    		  proc_buf->p_stime*100;
  #endif
  #elif HAVE_KVM_GETPROCS
@@ -250,18 +54,9 @@
  #elif defined(linux)
  	    sprintf( string, "/proc/%d/stat", pid );
  	    if ((fp = fopen( string, "r")) == NULL) return NULL;
-@@ -645,13 +685,20 @@
- 	    long_return = (proc_buf.pst_rssize << PGSHIFT)/1024;
- #elif defined(solaris2)
- #if _SLASH_PROC_METHOD_
--	    long_return = proc_buf->pr_rssize;
-+	    long_return = proc_buf ? proc_buf->pr_rssize : 0;
- #else
- 	    long_return = proc_buf->p_swrss;
- #endif
+@@ -673,6 +693,13 @@
  #elif HAVE_KVM_GETPROCS
--#ifdef freebsd3
-+#if defined(freebsd3)
+ #ifdef freebsd3
  	    long_return = proc_table[LowProcIndex].kp_eproc.e_vm.vm_map.size/1024;
 +#elif defined(freebsd5) && __FreeBSD_version >= 500014
 +	    /* XXX
@@ -273,18 +68,7 @@
  #else
  	    long_return = proc_table[LowProcIndex].kp_eproc.e_vm.vm_tsize +
  			  proc_table[LowProcIndex].kp_eproc.e_vm.vm_ssize +
-@@ -747,6 +794,10 @@
-     }
- #elif HAVE_KVM_GETPROCS
-     {
-+	if (kd == NULL) {
-+	    nproc = 0;
-+	    return;
-+	}
- 	proc_table = kvm_getprocs(kd, KERN_PROC_ALL, 0, &nproc);
-     }
- #else
-@@ -794,8 +845,13 @@
+@@ -819,8 +846,13 @@
  #elif defined(solaris2)
  	return proc_table[current_proc_entry++];
  #elif HAVE_KVM_GETPROCS
@@ -298,12 +82,3 @@
  #else
  	if ( proc_table[current_proc_entry].p_stat != 0 )
  	    return proc_table[current_proc_entry++].p_pid;
-@@ -853,7 +909,7 @@
- 
- int count_processes (void)
- {
--#ifndef linux
-+#if !(defined(linux) || defined(hpux10) || defined(solaris2) || HAVE_KVM_GETPROCS)
-     int i;
- #endif
-     int total=0;