Preemptively fixes walk malloc errors
authorBarret Rhoden <brho@cs.berkeley.edu>
Sat, 18 Jan 2014 02:01:59 +0000 (18:01 -0800)
committerBarret Rhoden <brho@cs.berkeley.edu>
Sat, 18 Jan 2014 02:01:59 +0000 (18:01 -0800)
commit17d5cd1f7035e27d71409317542af15d1c073b40
treed98e37438e616eceef933eda64494b647dc06707
parent83e2658cb97d9eeb752957cf9d5d6b3a51924d4e
Preemptively fixes walk malloc errors

This was painful to diagnose back on the old 9ns branch.  Not sure how
this worked in the old plan9 days.
kern/drivers/dev/dev.c
kern/drivers/dev/mnt.c