Date: Mon, 23 Jul 2001 14:52:27 -0700 (PDT) From: Kris Kennaway <kris@FreeBSD.org> To: cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/crypto/telnet/telnetd ext.h slc.c state.c telnetd.c termstat.c utility.c Message-ID: <200107232152.f6NLqRi57008@freefall.freebsd.org>
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kris 2001/07/23 14:52:27 PDT
Modified files:
crypto/telnet/telnetd ext.h slc.c state.c telnetd.c termstat.c
utility.c
Log:
output_data(), output_datalen() and netflush() didn't actually guarantee
to do what they are supposed to: under some circumstances output data would
be truncated, or the buffer would not actually be flushed (possibly leading
to overflows when the caller assumes the operation succeeded). Change the
semantics so that these functions ensure they complete the operation before
returning.
Comment out diagnostic code enabled by '-D reports' which causes an
infinite recursion and an eventual crash.
Patch developed with assistance from ru and assar.
Revision Changes Path
1.7 +2 -2 src/crypto/telnet/telnetd/ext.h
1.7 +1 -2 src/crypto/telnet/telnetd/slc.c
1.9 +29 -23 src/crypto/telnet/telnetd/state.c
1.17 +1 -2 src/crypto/telnet/telnetd/telnetd.c
1.8 +1 -3 src/crypto/telnet/telnetd/termstat.c
1.10 +22 -19 src/crypto/telnet/telnetd/utility.c
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