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CVS commit: src/lib/libperfuse

Module Name:    src
Committed By:   manu
Date:           Wed Jun  1 15:54:10 UTC 2011

Modified Files:
        src/lib/libperfuse: ops.c

Log Message:
Fix race conditions between write and getattr/setattr, which lead to
inconsitencies between kernel and filesystem idea of file size during
writes with IO_APPEND.

At mine, this resulted in a configure script producing config.status
with ": clr\n" lines stripped (not 100% reproductible, but always this
specific string. That is of little interest except for my own future

When a write is in progress, getattr/setattr get/set the maximum size
among kernel idea (grown by write) and filesystem idea (not yet grown).

To generate a diff of this commit:
cvs rdiff -u -r1.29 -r1.30 src/lib/libperfuse/ops.c

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

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