configfs: stash the data we need into configfs_buffer at open time
authorAl Viro <viro@zeniv.linux.org.uk>
Fri, 30 Aug 2019 15:30:03 +0000 (11:30 -0400)
committerChristoph Hellwig <hch@lst.de>
Mon, 2 Sep 2019 20:10:43 +0000 (22:10 +0200)
commitff4dd081977da56566a848f071aed8fa92d604a1
tree1209c3feb5d7beab340a71ff3ea59ecc72ecc08b
parent089cf7f6ecb266b6a4164919a2e69bd2f938374a
configfs: stash the data we need into configfs_buffer at open time

simplifies the ->read()/->write()/->release() instances nicely

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Christoph Hellwig <hch@lst.de>
fs/configfs/file.c