Module Name: src
Committed By: martin
Date: Thu Feb 27 18:55:05 UTC 2020
Modified Files:
src/sys/ufs/ufs [netbsd-9]: ufs_vnops.c
Log Message:
Pull up following revision(s) (requested by maxv in ticket #739):
sys/ufs/ufs/ufs_vnops.c: revision 1.249
Zero out the padding in 'd_namlen', to prevent info leaks. Same logic as
ufs_makedirentry().
Found by kMSan: the unzeroed bytes of the pool_cache were getting copied
to the disk via a DMA write operation, and there kMSan was noticing
uninitialized memory leaving the system.
To generate a diff of this commit:
cvs rdiff -u -r1.247 -r1.247.2.1 src/sys/ufs/ufs/ufs_vnops.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
