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Code Issues Releases Activity

Make vinum disk-related devices readable by group "operator" to match

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the configuration of any other disk-like devices.

This is the non-DEVFS part which is normally not used in 5.x, but due
for MFC into 4.x.

PR:		bin/28294, bin/32588
MFC after:	1 week
This commit is contained in:
Joerg Wunsch 2003-01-16 23:48:34 +00:00
parent 652dfa8341
commit 80aea80e6f
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=109398
1 changed files with 15 additions and 0 deletions
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15
sbin/vinum/v.c
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@ -43,6 +43,7 @@
#include <ctype.h>
#include <errno.h>
#include <fcntl.h>
#include <grp.h>
#include <sys/mman.h>
#include <netdb.h>
#include <paths.h>
@ -103,6 +104,9 @@ struct _drive drive;
jmp_buf command_fail; /* return on a failed command */
int superdev; /* vinum super device */
int no_devfs = 1; /* set if we have no devfs active */
gid_t gid_operator; /* group operator for chown */
#define GROUP_OPERATOR "operator"
#define UID_ROOT 0 /* no need to lookup... */
void start_daemon(void);
@ -115,6 +119,7 @@ int
main(int argc, char *argv[], char *envp[])
{
struct stat histstat;
struct group *g;
if (modfind(VINUMMOD) < 0) {
/* need to load the vinum module */
@ -197,6 +202,9 @@ main(int argc, char *argv[], char *envp[])
/* Check if the dæmon is running. If not, start it in the
* background */
start_daemon();
if ((g = getgrnam(GROUP_OPERATOR)) != NULL)
gid_operator = g->gr_gid;
endgrent();
if (argc > 1) { /* we have a command on the line */
if (setjmp(command_fail) != 0) /* long jumped out */
@ -606,17 +614,20 @@ make_vol_dev(int volno, int recurse)
sprintf(filename, VINUM_DIR "/%s", vol.name);
if (mknod(filename, S_IRUSR | S_IWUSR | S_IRGRP | S_IFCHR, voldev) < 0)
fprintf(stderr, "Can't create %s: %s\n", filename, strerror(errno));
(void)chown(filename, UID_ROOT, gid_operator);
/* Create /dev/vinum/vol/<myvol> */
sprintf(filename, VINUM_DIR "/vol/%s", vol.name);
if (mknod(filename, S_IRUSR | S_IWUSR | S_IRGRP | S_IFCHR, voldev) < 0)
fprintf(stderr, "Can't create %s: %s\n", filename, strerror(errno));
(void)chown(filename, UID_ROOT, gid_operator);
if (vol.plexes > 0) {
/* Create /dev/vinum/vol/<myvol>.plex/ */
sprintf(filename, VINUM_DIR "/vol/%s.plex", vol.name);
if (mkdir(filename, S_IRUSR | S_IWUSR | S_IRGRP | S_IXOTH) < 0)
fprintf(stderr, "Can't create %s: %s\n", filename, strerror(errno));
(void)chown(filename, UID_ROOT, gid_operator);
}
if (recurse)
for (plexno = 0; plexno < vol.plexes; plexno++)
@ -643,6 +654,7 @@ make_plex_dev(int plexno, int recurse)
sprintf(filename, VINUM_DIR "/plex/%s", plex.name);
if (mknod(filename, S_IRUSR | S_IWUSR | S_IRGRP | S_IFCHR, plexdev) < 0)
fprintf(stderr, "Can't create %s: %s\n", filename, strerror(errno));
(void)chown(filename, UID_ROOT, gid_operator);
if (plex.volno >= 0) {
get_volume_info(&vol, plex.volno);
@ -652,11 +664,13 @@ make_plex_dev(int plexno, int recurse)
sprintf(filename, VINUM_DIR "/vol/%s.plex/%s", vol.name, plex.name);
if (mknod(filename, S_IRUSR | S_IWUSR | S_IRGRP | S_IFCHR, plexdev) < 0)
fprintf(stderr, "Can't create %s: %s\n", filename, strerror(errno));
(void)chown(filename, UID_ROOT, gid_operator);
/* Create directory /dev/vinum/vol/<vol>.plex/<plex>.sd */
sprintf(filename, VINUM_DIR "/vol/%s.plex/%s.sd", vol.name, plex.name);
if (mkdir(filename, S_IRUSR | S_IWUSR | S_IRGRP | S_IXOTH) < 0)
fprintf(stderr, "Can't create %s: %s\n", filename, strerror(errno));
(void)chown(filename, UID_ROOT, gid_operator);
}
if (recurse) {
for (sdno = 0; sdno < plex.subdisks; sdno++) {
@ -682,6 +696,7 @@ make_sd_dev(int sdno)
sprintf(filename, VINUM_DIR "/sd/%s", sd.name);
if (mknod(filename, S_IRUSR | S_IWUSR | S_IRGRP | S_IFCHR, sddev) < 0)
fprintf(stderr, "Can't create %s: %s\n", filename, strerror(errno));
(void)chown(filename, UID_ROOT, gid_operator);
}
}