AuroraMiddleware/glibc
1
0
Fork 0
mirror of https://sourceware.org/git/glibc.git synced 2024-11-12 16:20:06 +00:00
Code Issues Packages Projects Releases Wiki Activity

* sunrpc/bindrsvprt.c (bindresvport): Wrap around to startport

Browse Source 
in the loop if port is bigger than endport, initially set to
	ENDPORT.  When changing startport, set endport and port
	appropriately.
This commit is contained in:
Ulrich Drepper 2005-11-22 04:39:40 +00:00
parent 24eb865839
commit 15a493c3b7
2 changed files with 12 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
ChangeLog
View File

@ -1,3 +1,10 @@
2005-11-21 Jakub Jelinek <jakub@redhat.com>
* sunrpc/bindrsvprt.c (bindresvport): Wrap around to startport
in the loop if port is bigger than endport, initially set to
ENDPORT. When changing startport, set endport and port
appropriately.
2005-11-21 Ulrich Drepper <drepper@redhat.com>
* Makefile.in: Remove RCS ID line.

9
sunrpc/bindrsvprt.c
View File

@ -74,14 +74,13 @@ bindresvport (int sd, struct sockaddr_in *sin)
int res = -1;
int nports = ENDPORT - startport + 1;
int endport = ENDPORT;
again:
for (i = 0; i < nports; ++i)
{
sin->sin_port = htons (port++);
if (port > ENDPORT)
{
port = startport;
}
if (port > endport)
port = startport;
res = __bind (sd, sin, sizeof (struct sockaddr_in));
if (res >= 0 || errno != EADDRINUSE)
break;
@ -90,7 +89,9 @@ bindresvport (int sd, struct sockaddr_in *sin)
if (i == nports && startport != LOWPORT)
{
startport = LOWPORT;
endport = STARTPORT - 1;
nports = STARTPORT - LOWPORT;
port = LOWPORT + port % (STARTPORT - LOWPORT);
goto again;
}