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(parent: 0bd670d) | patch
vfs: fix isize/pos/len checks for reflink & dedupe
authorDarrick J. Wong <darrick.wong@oracle.com>
Mon, 19 Dec 2016 23:13:26 +0000 (15:13 -0800)
committerAl Viro <viro@zeniv.linux.org.uk>
Fri, 23 Dec 2016 04:00:23 +0000 (23:00 -0500)
commit447d469045d160df4e23ad02b43258f3b1172f0c
treec2f79e95c3aba6279faa3967a14ac9cd0d629022tree | snapshot
parent0bd670d7c4e14ca06a41eb53b019bf835ad7392dcommit | diff
vfs: fix isize/pos/len checks for reflink & dedupe

Strengthen the checking of pos/len vs. i_size, clarify the return values
for the clone prep function, and remove pointless code.

Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
fs/ocfs2/refcounttree.c diff | blob | history
fs/read_write.c diff | blob | history
fs/xfs/xfs_reflink.c diff | blob | history
Linux Kernel Source Tree.