X-Git-Url: https://git.decadent.org.uk/gitweb/?p=nfs-utils.git;a=blobdiff_plain;f=utils%2Frquotad%2Frquota_svc.c;h=0785551472aa6e1f3f8109b814b321347c709e44;hp=104ba7eb8946cdb2675439f84d5896eaefd4c016;hb=ac5b03be829b4c9369ebfb07a688308721103228;hpb=9ee7da8230adead93a1b42b1ac2c78e02227fe15 diff --git a/utils/rquotad/rquota_svc.c b/utils/rquotad/rquota_svc.c index 104ba7e..0785551 100644 --- a/utils/rquotad/rquota_svc.c +++ b/utils/rquotad/rquota_svc.c @@ -18,13 +18,17 @@ * as published by the Free Software Foundation; either version * 2 of the License, or (at your option) any later version. */ -#include "config.h" + +#ifdef HAVE_CONFIG_H +#include +#endif #ifdef HAVE_TCP_WRAPPER #include "tcpwrapper.h" #endif #include +#include #include #include "rquota.h" #include @@ -37,6 +41,7 @@ #include #include #include +#include #ifdef __STDC__ #define SIG_PF void(*)(int) @@ -221,11 +226,20 @@ 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 c; int port = 0; + struct sigaction sa; (void) pmap_unset(RQUOTAPROG, RQUOTAVERS); (void) pmap_unset(RQUOTAPROG, EXT_RQUOTAVERS); @@ -254,13 +268,28 @@ int main(int argc, char **argv) } } + if (chdir(NFS_STATEDIR)) { + fprintf(stderr, "%s: chdir(%s) failed: %s\n", + argv [0], NFS_STATEDIR, strerror(errno)); + + exit(1); + } + /* 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);