X-Git-Url: https://git.wh0rd.org/?a=blobdiff_plain;f=dump%2Ftape.c;h=89f630d278ea3484c4ac8aa8054575a81bcdc7a6;hb=697352d30b476dbaac7a87512e0f0a389427454c;hp=2df4d1e242772338f88bce5b9cf6bbd5e4b48cc7;hpb=9e3c33e5f154bae655a7e2e5b9a8f8b190791245;p=dump.git diff --git a/dump/tape.c b/dump/tape.c index 2df4d1e..89f630d 100644 --- a/dump/tape.c +++ b/dump/tape.c @@ -37,7 +37,7 @@ #ifndef lint static const char rcsid[] = - "$Id: tape.c,v 1.86 2004/07/07 11:07:29 stelian Exp $"; + "$Id: tape.c,v 1.88 2005/03/02 08:46:55 stelian Exp $"; #endif /* not lint */ #include @@ -420,6 +420,10 @@ flushtape(void) int siz = (char *)nextblock - (char *)slp->req; + /* make sure returned has sane values in case we don't read + * them from the slave in this pass */ + returned.unclen = returned.clen = writesize; + slp->req[trecno].count = 0; /* Sentinel */ if (dump_atomic_write( slp->fd, (char *)slp->req, siz) != siz) @@ -475,10 +479,14 @@ flushtape(void) } blks = 0; - if (spcl.c_type != TS_END) { - for (i = 0; i < spcl.c_count; i++) - if (spcl.c_addr[i] != 0) - blks++; + if (spcl.c_type == TS_CLRI || spcl.c_type == TS_BITS) + blks = spcl.c_count; + else { + if (spcl.c_type != TS_END) { + for (i = 0; i < spcl.c_count; i++) + if (spcl.c_addr[i] != 0) + blks++; + } } slp->count = lastspclrec + blks + 1 - spcl.c_tapea; slp->tapea = spcl.c_tapea; @@ -616,6 +624,10 @@ rollforward(void) tslp = &slaves[SLAVES]; ntb = (union u_spcl *)tslp->tblock[1]; + /* make sure returned has sane values in case we don't read + * them from the slave in this pass */ + returned.unclen = returned.clen = writesize; + /* * Each of the N slaves should have requests that need to * be replayed on the next tape. Use the extra slave buffers