Aucbvax.4209
net.2bsd-bugs
utzoo!decvax!ucbvax!dist2
Sun Oct 4 04:37:10 1981
CRITICAL FIX: kernel/sys/sys/rdwri.c
If UCB_BUFOUT is on but UCB_FSFIX is off, and an error occurs in
iomove(), writei() will not map out a buffer it had previously mapped in.
This will cause a ``panic: mapin'' the next time mapin() is called. The
following change should be made to all tapes written before 10/6/81:
diff kernel/sys/sys/rdwri.c.old kernel/sys/sys/rdwri.c
169d168
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