X-Git-Url: https://git.wh0rd.org/?p=dump.git;a=blobdiff_plain;f=dump%2Ftape.c;h=a0910f4f5d5943993d3b7d30f5f1b829e773c169;hp=984fe07fdde4e80965c1e8321571119cb6419a01;hb=b8f7cbe65e70f2ec792c447995ba00ca360ec0c9;hpb=e7850aac218f2c009303b0a65903c54157139d0c diff --git a/dump/tape.c b/dump/tape.c index 984fe07..a0910f4 100644 --- a/dump/tape.c +++ b/dump/tape.c @@ -41,7 +41,7 @@ #ifndef lint static const char rcsid[] = - "$Id: tape.c,v 1.49 2001/07/18 09:50:48 stelian Exp $"; + "$Id: tape.c,v 1.51 2001/07/18 13:12:33 stelian Exp $"; #endif /* not lint */ #include @@ -52,6 +52,7 @@ static const char rcsid[] = #include #include #include +#include #ifdef __STDC__ #include #include @@ -116,7 +117,6 @@ static void enslave __P((void)); static void flushtape __P((void)); static void killall __P((void)); static void rollforward __P((void)); -static int system_command __P((const char *, const char *, int)); /* * Concurrent dump mods (Caltech) - disk block reading and tape writing @@ -462,48 +462,6 @@ flushtape(void) timeest(); } -/* - * Executes the command in a shell. - * Returns -1 if an error occured, the exit status of - * the command on success. - */ -int system_command(const char *command, const char *device, int volnum) { - int pid, status; - char commandstr[4096]; - - pid = fork(); - if (pid == -1) { - perror(" DUMP: unable to fork"); - return -1; - } - if (pid == 0) { - setuid(getuid()); - setgid(getgid()); -#if OLD_STYLE_FSCRIPT - snprintf(commandstr, sizeof(commandstr), "%s", command); -#else - snprintf(commandstr, sizeof(commandstr), "%s %s %d", command, device, volnum); -#endif - commandstr[sizeof(commandstr) - 1] = '\0'; - execl("/bin/sh", "sh", "-c", commandstr, NULL); - perror(" DUMP: unable to execute shell"); - exit(-1); - } - do { - if (waitpid(pid, &status, 0) == -1) { - if (errno != EINTR) { - perror(" DUMP: waitpid error"); - return -1; - } - } else { - if (WIFEXITED(status)) - return WEXITSTATUS(status); - else - return -1; - } - } while(1); -} - time_t trewind(void) { @@ -1188,7 +1146,8 @@ doslave(int cmd, int slave_number) uspclptr = (union u_spcl *)&slp->tblock[0]; spclptr = &uspclptr->s_spcl; if ((spclptr->c_magic == NFS_MAGIC) && - (spclptr->c_type == TS_INODE)) { + (spclptr->c_type == TS_INODE) && + (spclptr->c_date == gThisDumpDate)) { /* if an error occured previously don't * try again */ if (gtperr == 0) {