fuse: notify: don't move pages
authorMiklos Szeredi <mszeredi@suse.cz>
Thu, 26 Feb 2015 10:45:47 +0000 (11:45 +0100)
committerBen Hutchings <ben@decadent.org.uk>
Sat, 9 May 2015 22:16:25 +0000 (23:16 +0100)
commit792ad632359f14371d5f19354e3ea69c22e0f5d0
tree5425d2661f195b6f8a1d3be073acd46cbbb9b4ce
parentc7ca77cda57088b3d2a51858cb705fd8168a142e
fuse: notify: don't move pages

commit 0d2783626a53d4c922f82d51fa675cb5d13f0d36 upstream.

fuse_try_move_page() is not prepared for replacing pages that have already
been read.

Reported-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Miklos Szeredi <mszeredi@suse.cz>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
fs/fuse/dev.c