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author | Darrick J. Wong <darrick.wong@oracle.com> | 2017-09-18 16:41:17 (GMT) |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-10-27 08:38:09 (GMT) |
commit | 92f606092f6c6f822ed23c3d5854909bd3b5bce6 (patch) | |
tree | 58a6c962c8e09dce1f9bc996219aee819b8ad392 /net/x25 | |
parent | 4e9de11c237724140c0ae14ead598c7fbc2847bd (diff) | |
download | linux-92f606092f6c6f822ed23c3d5854909bd3b5bce6.tar.xz |
xfs: evict CoW fork extents when performing finsert/fcollapse
commit 3af423b03435c81036fa710623d3ae92fbe346a3 upstream.
When we perform an finsert/fcollapse operation, cancel all the CoW
extents for the affected file offset range so that they don't end up
pointing to the wrong blocks.
Reported-by: Amir Goldstein <amir73il@gmail.com>
Reviewed-by: Carlos Maiolino <cmaiolino@redhat.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'net/x25')
0 files changed, 0 insertions, 0 deletions