[GFS2] Fix some bugs

Fix a bug I introduced earlier with a kfree() and usage of
a structure in the wrong order. Also try and get the counts
of the journaled data buffers "more correct". Still some work
to do in this area though.

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

1 files changed, 6 insertions, 7 deletions

diff --git a/fs/gfs2/trans.c b/fs/gfs2/trans.c
index 5d1f4a1e4077..63e7fed2bd47 100644
--- a/fs/gfs2/trans.c
+++ b/fs/gfs2/trans.c
@@ -87,7 +87,6 @@ int gfs2_trans_begin_i(struct gfs2_sbd *sdp, unsigned int blocks,
 void gfs2_trans_end(struct gfs2_sbd *sdp)
 {
         struct gfs2_trans *tr;
-        struct gfs2_holder *t_gh;
 
         tr = current->journal_info;
         current->journal_info = NULL;
@@ -95,13 +94,11 @@ void gfs2_trans_end(struct gfs2_sbd *sdp)
         if (gfs2_assert_warn(sdp, tr))
                 return;
 
-        t_gh = &tr->tr_t_gh;
-
         if (!tr->tr_touched) {
                 gfs2_log_release(sdp, tr->tr_reserved);
 
-                gfs2_glock_dq(t_gh);
-                gfs2_holder_uninit(t_gh);
+                gfs2_glock_dq(&tr->tr_t_gh);
+                gfs2_holder_uninit(&tr->tr_t_gh);
 
                 kfree(tr);
                 return;
@@ -120,8 +117,10 @@ void gfs2_trans_end(struct gfs2_sbd *sdp)
 
         gfs2_log_commit(sdp, tr);
 
-        gfs2_glock_dq(t_gh);
-        gfs2_holder_uninit(t_gh);
+        gfs2_glock_dq(&tr->tr_t_gh);
+        gfs2_holder_uninit(&tr->tr_t_gh);
+
+        kfree(tr);
 
         if (sdp->sd_vfs->s_flags & MS_SYNCHRONOUS)
                 gfs2_log_flush(sdp);