5 files changed, 21 insertions, 5 deletions
diff --git a/fs/gfs2/incore.h b/fs/gfs2/incore.h
index a7b0331c549d..0ce0b334f412 100644
--- a/fs/gfs2/incore.h
+++ b/fs/gfs2/incore.h
@@ -817,6 +817,7 @@ struct gfs2_sbd {
 	atomic_t sd_log_in_flight;
 	struct bio *sd_log_bio;
 	wait_queue_head_t sd_log_flush_wait;
+	int sd_log_error;
 
 	atomic_t sd_reserving_log;
 	wait_queue_head_t sd_reserving_log_wait;
diff --git a/fs/gfs2/log.c b/fs/gfs2/log.c
index 31585c2d22fe..f72c44231406 100644
--- a/fs/gfs2/log.c
+++ b/fs/gfs2/log.c
@@ -923,6 +923,15 @@ int gfs2_logd(void *data)
 
 	while (!kthread_should_stop()) {
 
+		/* Check for errors writing to the journal */
+		if (sdp->sd_log_error) {
+			gfs2_lm_withdraw(sdp,
+					 "GFS2: fsid=%s: error %d: "
+					 "withdrawing the file system to "
+					 "prevent further damage.\n",
+					 sdp->sd_fsname, sdp->sd_log_error);
+		}
+
 		did_flush = false;
 		if (gfs2_jrnl_flush_reqd(sdp) || t == 0) {
 			gfs2_ail1_empty(sdp);
diff --git a/fs/gfs2/lops.c b/fs/gfs2/lops.c
index 3010f9edd177..7dabbe721dba 100644
--- a/fs/gfs2/lops.c
+++ b/fs/gfs2/lops.c
@@ -207,8 +207,11 @@ static void gfs2_end_log_write(struct bio *bio)
 	struct page *page;
 	int i;
 
-	if (bio->bi_status)
-		fs_err(sdp, "Error %d writing to log\n", bio->bi_status);
+	if (bio->bi_status) {
+		fs_err(sdp, "Error %d writing to journal, jid=%u\n",
+		       bio->bi_status, sdp->sd_jdesc->jd_jid);
+		wake_up(&sdp->sd_logd_waitq);
+	}
 
 	bio_for_each_segment_all(bvec, bio, i) {
 		page = bvec->bv_page;
diff --git a/fs/gfs2/quota.c b/fs/gfs2/quota.c
index 739adf105d7f..e647938432bd 100644
--- a/fs/gfs2/quota.c
+++ b/fs/gfs2/quota.c
@@ -1474,8 +1474,11 @@ static void quotad_error(struct gfs2_sbd *sdp, const char *msg, int error)
 {
 	if (error == 0 || error == -EROFS)
 		return;
-	if (!test_bit(SDF_SHUTDOWN, &sdp->sd_flags))
+	if (!test_bit(SDF_SHUTDOWN, &sdp->sd_flags)) {
 		fs_err(sdp, "gfs2_quotad: %s error %d\n", msg, error);
+		sdp->sd_log_error = error;
+		wake_up(&sdp->sd_logd_waitq);
+	}
 }
 
 static void quotad_check_timeo(struct gfs2_sbd *sdp, const char *msg,
diff --git a/fs/gfs2/super.c b/fs/gfs2/super.c
index a83fe8260d2e..769841185ce5 100644
--- a/fs/gfs2/super.c
+++ b/fs/gfs2/super.c
@@ -944,9 +944,9 @@ static int gfs2_sync_fs(struct super_block *sb, int wait)
 	struct gfs2_sbd *sdp = sb->s_fs_info;
 
 	gfs2_quota_sync(sb, -1);
-	if (wait && sdp)
+	if (wait)
 		gfs2_log_flush(sdp, NULL, NORMAL_FLUSH);
-	return 0;
+	return sdp->sd_log_error;
 }
 
 void gfs2_freeze_func(struct work_struct *work)