Check block extra_len in checkb()
authorBarret Rhoden <brho@cs.berkeley.edu>
Tue, 5 Apr 2016 19:36:13 +0000 (15:36 -0400)
committerBarret Rhoden <brho@cs.berkeley.edu>
Tue, 5 Apr 2016 19:42:19 +0000 (15:42 -0400)
commitb12eaad8b539258aa732f34fea439b9222e6b6ad
tree4e2f5166ae2ad6ca7598a9229b823f1e9057f8c4
parent39477f40d5d1178beb4906a03f8c8c0eae77d2d5
Check block extra_len in checkb()

This helped catch a bug.

Signed-off-by: Barret Rhoden <brho@cs.berkeley.edu>
kern/src/ns/allocb.c
kern/src/ns/qio.c