#ifndef lint
static const char rcsid[] =
- "$Id: main.c,v 1.22 2000/03/08 10:51:29 stelian Exp $";
+ "$Id: main.c,v 1.25 2000/09/01 14:40:27 stelian Exp $";
#endif /* not lint */
#include <sys/param.h>
#include "dump.h"
#include "pathnames.h"
+#include "bylabel.h"
#ifndef SBOFF
#define SBOFF (SBLOCK * DEV_BSIZE)
#endif
time_t tnow;
char labelstr[LBLSIZE];
+ char *diskparam;
spcl.c_date = 0;
#ifdef __linux__
/* 04-Feb-00 ILC */
case 'e': /* exclude an inode */
- iexclude_list[iexclude_num++] =
- numarg("inode to exclude",0L,0L);
+ if (iexclude_num == IEXCLUDE_MAXNUM) {
+ (void)fprintf(stderr, "Too many -e options\n");
+ exit(X_STARTUP);
+ }
+ iexclude_list[iexclude_num++] = numarg("inode to exclude",0L,0L);
+ if (iexclude_list[iexclude_num-1] <= ROOTINO) {
+ (void)fprintf(stderr, "Cannot exclude inode %d\n", iexclude_list[iexclude_num-1]);
+ exit(X_STARTUP);
+ }
msg("Added %d to exclude list\n",
iexclude_list[iexclude_num-1]);
break;
(void)fprintf(stderr, "Must specify disk or filesystem\n");
exit(X_STARTUP);
}
- disk = *argv++;
- if (strlen(disk) >= MAXPATHLEN) {
- (void)fprintf(stderr, "Disk or filesystem name too long: %s\n", disk);
+ diskparam = *argv++;
+ if (strlen(diskparam) >= MAXPATHLEN) {
+ (void)fprintf(stderr, "Disk or filesystem name too long: %s\n", diskparam);
exit(X_STARTUP);
}
argc--;
signal(SIGINT, SIG_IGN);
set_operators(); /* /etc/group snarfed */
getfstab(); /* /etc/fstab snarfed */
+
+ disk = get_device_name(diskparam);
+ if (!disk) { /* null means the disk is some form
+ of LABEL= or UID= but it was not
+ found */
+ msg("Cannot find a disk having %s\n", diskparam);
+ exit(X_STARTUP);
+ }
/*
* disk may end in / and this can confuse
* fstabsearch.
NAMELEN);
}
#endif
+
+ if (directory[0] != 0) {
+ if (level != '0') {
+ (void)fprintf(stderr, "Only level 0 dumps are allowed on a subdirectory\n");
+ exit(X_STARTUP);
+ }
+ if (uflag) {
+ (void)fprintf(stderr, "You can't update the dumpdates file when dumping a subdirectory\n");
+ exit(X_STARTUP);
+ }
+ }
spcl.c_dev[NAMELEN-1]='\0';
spcl.c_filesys[NAMELEN-1]='\0';
(void)strncpy(spcl.c_label, labelstr, sizeof(spcl.c_label) - 1);