[GFS2] Fix leak of gfs2_bufdata

This fixes a memory leak of struct gfs2_bufdata and also some
problems in the ordered write handling code. It needs a bit
more testing, but I believe that the reference counting of
ordered write buffers should now be correct.

This is aimed at fixing Red Hat bugzilla: #201028 and #201082

Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>

1 files changed, 0 insertions, 2 deletions

diff --git a/fs/gfs2/ops_super.c b/fs/gfs2/ops_super.c
index 730c7228f6ad..2e392c994ab1 100644
--- a/fs/gfs2/ops_super.c
+++ b/fs/gfs2/ops_super.c
@@ -216,8 +216,6 @@ static int gfs2_statfs(struct dentry *dentry, struct kstatfs *buf)
         if (error)
                 return error;
 
-        memset(buf, 0, sizeof(struct kstatfs));
-
         buf->f_type = GFS2_MAGIC;
         buf->f_bsize = sdp->sd_sb.sb_bsize;
         buf->f_blocks = sc.sc_total;