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| author | Ulrich Drepper <drepper@redhat.com> | 2007-10-06 17:31:01 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2007-10-06 17:31:01 +0000 |
| commit | 718946816cf60374f9d8f674d3ed649fdb33205a (patch) | |
| tree | a2befe80614613e0109e3914301aac31867c3bb7 | |
| parent | d10737e48042c1db723dc77bfb31478f7885b1d1 (diff) | |
| download | glibc-718946816cf60374f9d8f674d3ed649fdb33205a.tar.gz glibc-718946816cf60374f9d8f674d3ed649fdb33205a.tar.xz glibc-718946816cf60374f9d8f674d3ed649fdb33205a.zip | |
[BZ #5010]
2007-10-06 Ulrich Drepper <drepper@redhat.com> [BZ #5010] * sunrpc/svc.c (struct svc_callout): Add sc_mapped element. (svc_register): Initialize sc_mapped. Set to TRUE if call to map service succeeded. (svc_is_mapped): New function. (svc_unregister): Use it before trying to unmap service.
| -rw-r--r-- | ChangeLog | 9 | ||||
| -rw-r--r-- | sunrpc/svc.c | 23 |
2 files changed, 30 insertions, 2 deletions
diff --git a/ChangeLog b/ChangeLog index 3132013271..08130dbfdd 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,12 @@ +2007-10-06 Ulrich Drepper <drepper@redhat.com> + + [BZ #5010] + * sunrpc/svc.c (struct svc_callout): Add sc_mapped element. + (svc_register): Initialize sc_mapped. Set to TRUE if call to + map service succeeded. + (svc_is_mapped): New function. + (svc_unregister): Use it before trying to unmap service. + 2007-10-05 Ulrich Drepper <drepper@redhat.com> * timezone/zic.c: Update from tzcode2007h. diff --git a/sunrpc/svc.c b/sunrpc/svc.c index 1e358e247c..60f6fcdd79 100644 --- a/sunrpc/svc.c +++ b/sunrpc/svc.c @@ -61,6 +61,7 @@ struct svc_callout { rpcprog_t sc_prog; rpcvers_t sc_vers; void (*sc_dispatch) (struct svc_req *, SVCXPRT *); + bool_t sc_mapped; }; #ifdef _RPC_THREAD_SAFE_ #define svc_head RPC_THREAD_VARIABLE(svc_head_s) @@ -160,6 +161,17 @@ done: return s; } + +static bool_t +svc_is_mapped (rpcprog_t prog, rpcvers_t vers) +{ + struct svc_callout *prev; + register struct svc_callout *s; + s = svc_find (prog, vers, &prev); + return s!= NULL_SVC && s->sc_mapped; +} + + /* Add a service program to the callout list. The dispatch routine will be called when a rpc request for this program number comes in. */ @@ -185,12 +197,18 @@ svc_register (SVCXPRT * xprt, rpcprog_t prog, rpcvers_t vers, s->sc_vers = vers; s->sc_dispatch = dispatch; s->sc_next = svc_head; + s->sc_mapped = FALSE; svc_head = s; pmap_it: /* now register the information with the local binder service */ if (protocol) - return pmap_set (prog, vers, protocol, xprt->xp_port); + { + if (! pmap_set (prog, vers, protocol, xprt->xp_port)) + return FALSE; + + s->sc_mapped = TRUE; + } return TRUE; } @@ -214,7 +232,8 @@ svc_unregister (rpcprog_t prog, rpcvers_t vers) s->sc_next = NULL_SVC; mem_free ((char *) s, (u_int) sizeof (struct svc_callout)); /* now unregister the information with the local binder service */ - pmap_unset (prog, vers); + if (! svc_is_mapped (prog, vers)) + pmap_unset (prog, vers); } libc_hidden_def (svc_unregister) |