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CVS commit: src/sys/fs/msdosfs

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and here the fat cache gets updated with information no longer valid after

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.

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