Miklos Szeredi 8fba54aebb fuse: direct-io: don't dirty ITER_BVEC pages ... When reading from a loop device backed by a fuse file it deadlocks on lock_page(). This is because the page is already locked by the read() operation done on the loop device. In this case we don't want to either lock the page or dirty it. So do what fs/direct-io.c does: only dirty the page for ITER_IOVEC vectors. Reported-by: Sheng Yang <sheng@yasker.org> Fixes: aa4d86163e ("block: loop: switch to VFS ITER_BVEC") Signed-off-by: Miklos Szeredi <mszeredi@redhat.com> Cc: <stable@vger.kernel.org> # v4.1+ Reviewed-by: Sheng Yang <sheng@yasker.org> Reviewed-by: Ashish Samant <ashish.samant@oracle.com> Tested-by: Sheng Yang <sheng@yasker.org> Tested-by: Ashish Samant <ashish.samant@oracle.com>		2016-08-24 18:17:04 +02:00
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control.c	VFS: normal filesystems (and lustre): d_inode() annotations	2015-04-15 15:06:57 -04:00
cuse.c	fuse: Add reference counting for fuse_io_priv	2016-03-14 15:02:51 +01:00
dev.c	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse	2016-07-29 12:29:15 -07:00
dir.c	Merge branch 'work.const-qstr' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2016-08-06 09:49:02 -04:00
file.c	fuse: direct-io: don't dirty ITER_BVEC pages	2016-08-24 18:17:04 +02:00
fuse_i.h	Merge branch 'work.const-qstr' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2016-08-06 09:49:02 -04:00
inode.c	Merge branch 'work.const-qstr' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2016-08-06 09:49:02 -04:00
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