1 files changed, 12 insertions, 4 deletions

diff --git a/fs/gfs2/super.c b/fs/gfs2/super.c
index ec73ed70bae1..b9f28e66dad1 100644
--- a/fs/gfs2/super.c
+++ b/fs/gfs2/super.c
@@ -657,7 +657,7 @@ out:
  * @sdp: the file system
  *
  * This function flushes data and meta data for all machines by
- * aquiring the transaction log exclusively.  All journals are
+ * acquiring the transaction log exclusively.  All journals are
  * ensured to be in a clean state as well.
  *
  * Returns: errno
@@ -1318,15 +1318,17 @@ static int gfs2_show_options(struct seq_file *s, struct vfsmount *mnt)
 
 static void gfs2_evict_inode(struct inode *inode)
 {
-        struct gfs2_sbd *sdp = inode->i_sb->s_fs_info;
+        struct super_block *sb = inode->i_sb;
+        struct gfs2_sbd *sdp = sb->s_fs_info;
         struct gfs2_inode *ip = GFS2_I(inode);
         struct gfs2_holder gh;
         int error;
 
-        if (inode->i_nlink)
+        if (inode->i_nlink || (sb->s_flags & MS_RDONLY))
                 goto out;
 
-        error = gfs2_glock_nq_init(ip->i_gl, LM_ST_EXCLUSIVE, 0, &gh);
+        /* Must not read inode block until block type has been verified */
+        error = gfs2_glock_nq_init(ip->i_gl, LM_ST_EXCLUSIVE, GL_SKIP, &gh);
         if (unlikely(error)) {
                 gfs2_glock_dq_uninit(&ip->i_iopen_gh);
                 goto out;
@@ -1336,6 +1338,12 @@ static void gfs2_evict_inode(struct inode *inode)
         if (error)
                 goto out_truncate;
 
+        if (test_bit(GIF_INVALID, &ip->i_flags)) {
+                error = gfs2_inode_refresh(ip);
+                if (error)
+                        goto out_truncate;
+        }
+
         ip->i_iopen_gh.gh_flags |= GL_NOCACHE;
         gfs2_glock_dq_wait(&ip->i_iopen_gh);
         gfs2_holder_reinit(LM_ST_EXCLUSIVE, LM_FLAG_TRY_1CB | GL_NOCACHE, &ip->i_iopen_gh);