X-Git-Url: https://git.decadent.org.uk/gitweb/?p=nfs-utils.git;a=blobdiff_plain;f=utils%2Frquotad%2Frquota_svc.c;h=4b3cdc2746ff19fbcd8fb7ae657820a464cef140;hp=e1149664ced37639518c042b22fe890bc1ff97ea;hb=87fe487c6f5abe9f40f2f036c3cf6c7f02fa0385;hpb=55ce21003ee0fb12fe5ef70909cdc8ce00b803e4 diff --git a/utils/rquotad/rquota_svc.c b/utils/rquotad/rquota_svc.c index e114966..4b3cdc2 100644 --- a/utils/rquotad/rquota_svc.c +++ b/utils/rquotad/rquota_svc.c @@ -38,6 +38,7 @@ #include #include #include +#include #ifdef __STDC__ #define SIG_PF void(*)(int) @@ -222,11 +223,20 @@ usage(const char *prog, int n) exit(n); } +static void +killer (int sig) +{ + (void) pmap_unset(RQUOTAPROG, RQUOTAVERS); + (void) pmap_unset(RQUOTAPROG, EXT_RQUOTAVERS); + syslog(LOG_ERR, "caught signal %d, un-registering and exiting.", sig); +} + int main(int argc, char **argv) { register SVCXPRT *transp; char c; int port = 0; + struct sigaction sa; (void) pmap_unset(RQUOTAPROG, RQUOTAVERS); (void) pmap_unset(RQUOTAPROG, EXT_RQUOTAVERS); @@ -263,12 +273,20 @@ int main(int argc, char **argv) } /* WARNING: the following works on Linux and SysV, but not BSD! */ - signal(SIGCHLD, SIG_IGN); + sa.sa_handler = SIG_IGN; + sa.sa_flags = 0; + sigemptyset(&sa.sa_mask); + sigaction(SIGCHLD, &sa, NULL); + + sa.sa_handler = killer; + sigaction(SIGHUP, &sa, NULL); + sigaction(SIGINT, &sa, NULL); + sigaction(SIGTERM, &sa, NULL); if (port) transp = svcudp_create(makesock(port, IPPROTO_UDP)); else - transp = svcudp_create(RPC_ANYSOCK); + transp = svcudp_create(svcudp_socket (RQUOTAPROG, 1)); if (transp == NULL) { syslog(LOG_ERR, "cannot create udp service."); exit(1);