CVS commit: src/sys/ufs/lfs

["Taylor R Campbell" <riastradh%netbsd.org@localhost>]

Module Name:    src
Committed By:   riastradh
Date:           Sun Feb 23 08:40:59 UTC 2020

Modified Files:
        src/sys/ufs/lfs: lfs_inode.c

Log Message:
In lfs_update, hold lfs_writer around lfs_vflush.

Otherwise, we might do

lfs_vflush
-> lfs_seglock
-> lfs_segwait(SEGM_CKP)
   -> lfs_writer_enter

which is the reverse of the lfs_writer -> lfs_seglock ordering.


To generate a diff of this commit:
cvs rdiff -u -r1.157 -r1.158 src/sys/ufs/lfs/lfs_inode.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.