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| author | kan <kan@FreeBSD.org> | 2002-07-22 14:01:44 +0000 |
|---|---|---|
| committer | kan <kan@FreeBSD.org> | 2002-07-22 14:01:44 +0000 |
| commit | 751552f6c84a1ff8b78ca29ae1f0d5bf6172aa5d (patch) | |
| tree | 20c320a146d56399245284fd91f2044541c5e661 /usr.sbin/nfsd | |
| parent | 7dd5d080be197420bb6df71ab46ca512e145a372 (diff) | |
| download | FreeBSD-src-751552f6c84a1ff8b78ca29ae1f0d5bf6172aa5d.zip FreeBSD-src-751552f6c84a1ff8b78ca29ae1f0d5bf6172aa5d.tar.gz | |
Initialize sockbits variable with FD_ZERO, to avoid passing a fd_set
with random garbage in lower bits corresponding to stdin, stdout and
stderr to select(2).
This fixes the problem with nfsd sometimes getting stuck in a tight
select(2) loop eating 100% CPU time.
Reviewed by: iedowse
Approved by: obrien
Diffstat (limited to 'usr.sbin/nfsd')
| -rw-r--r-- | usr.sbin/nfsd/nfsd.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/usr.sbin/nfsd/nfsd.c b/usr.sbin/nfsd/nfsd.c index 39fd0c5..77a8f18 100644 --- a/usr.sbin/nfsd/nfsd.c +++ b/usr.sbin/nfsd/nfsd.c @@ -355,6 +355,7 @@ main(argc, argv, envp) (void)signal(SIGUSR1, cleanup); FD_ZERO(&v4bits); FD_ZERO(&v6bits); + FD_ZERO(&sockbits); rpcbregcnt = 0; /* Set up the socket for udp and rpcb register it. */ |
