gfs2: properly initial file_lock used for unlock.
authorNeilBrown <neilb@suse.com>
Thu, 29 Nov 2018 23:04:08 +0000 (10:04 +1100)
committerJeff Layton <jlayton@kernel.org>
Fri, 30 Nov 2018 16:26:12 +0000 (11:26 -0500)
commit4d62d3f70b9b24497e489af79b0d730be792380f
tree90e540026a40993de7eed999e370d2307c1c54c9
parent7b587e1a5a6cf6035ab1fbd6a1d00ce604eaf488
gfs2: properly initial file_lock used for unlock.

Rather than assuming all-zeros is sufficient, use the available API to
initialize the file_lock structure use for unlock.  VFS-level changes
will soon make it important that the list_heads in file_lock are
always properly initialized.

Signed-off-by: NeilBrown <neilb@suse.com>
Reviewed-by: J. Bruce Fields <bfields@redhat.com>
Signed-off-by: Jeff Layton <jlayton@kernel.org>
fs/gfs2/file.c