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| author | Ulrich Drepper <drepper@redhat.com> | 2005-05-23 19:05:24 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2005-05-23 19:05:24 +0000 |
| commit | 8fd2bb35c717887dea88a12382d2f3d20f434a7a (patch) | |
| tree | 556dd7b82112724c3dca6c1aa61c39b499e5773d /sunrpc | |
| parent | c179df4e9301ba09589aef60a038e259df70b5b9 (diff) | |
| download | glibc-8fd2bb35c717887dea88a12382d2f3d20f434a7a.zip glibc-8fd2bb35c717887dea88a12382d2f3d20f434a7a.tar.gz glibc-8fd2bb35c717887dea88a12382d2f3d20f434a7a.tar.bz2 | |
* sunrpc/bindrsvprt.c (LOWPORT): Apparently some mountd
implementations are broken and don't accept ports < 512.
Diffstat (limited to 'sunrpc')
| -rw-r--r-- | sunrpc/bindrsvprt.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/sunrpc/bindrsvprt.c b/sunrpc/bindrsvprt.c index 671f229..f58d3b2 100644 --- a/sunrpc/bindrsvprt.c +++ b/sunrpc/bindrsvprt.c @@ -43,13 +43,12 @@ int bindresvport (int sd, struct sockaddr_in *sin) { - int res; static short port; struct sockaddr_in myaddr; int i; #define STARTPORT 600 -#define LOWPORT 200 +#define LOWPORT 512 #define ENDPORT (IPPORT_RESERVED - 1) #define NPORTS (ENDPORT - STARTPORT + 1) static short startport = STARTPORT; @@ -70,12 +69,13 @@ bindresvport (int sd, struct sockaddr_in *sin) { port = (__getpid () % NPORTS) + STARTPORT; } - res = -1; - __set_errno (EADDRINUSE); + + /* Initialize to make gcc happy. */ + int res = -1; int nports = ENDPORT - startport + 1; again: - for (i = 0; i < nports && res < 0 && errno == EADDRINUSE; ++i) + for (i = 0; i < nports; ++i) { sin->sin_port = htons (port++); if (port > ENDPORT) @@ -83,6 +83,8 @@ bindresvport (int sd, struct sockaddr_in *sin) port = startport; } res = __bind (sd, sin, sizeof (struct sockaddr_in)); + if (res >= 0 || errno != EADDRINUSE) + break; } if (i == nports && startport != LOWPORT) |