Module Name: src
Committed By: hannken
Date: Tue Mar 22 20:33:51 UTC 2011
Modified Files:
src/sys/fs/msdosfs: msdosfs_denode.c
Log Message:
When truncating a file purge the fat cache after setting the new size
and after all io but before actually updating the cluster chain.
Both uvm_vnp_zerorange() and vtruncbuf() call get/putpages -> bmap -> pcbmap
and here the fat cache gets updated with information no longer valid after
truncation.
To generate a diff of this commit:
cvs rdiff -u -r1.41 -r1.42 src/sys/fs/msdosfs/msdosfs_denode.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
