From 4a0a4f7c0af79491aa25e29d20d675f12b984e3c Mon Sep 17 00:00:00 2001
From: nathan <nathan>
Date: Thu, 1 Mar 2007 19:12:57 +0000
Subject: [PATCH 1/1] b=11752 assert possibly caused by uninitialized var

---
 lustre/lvfs/fsfilt_ext3.c   | 2 +-
 lustre/obdclass/llog_lvfs.c | 5 ++++-
 2 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/lustre/lvfs/fsfilt_ext3.c b/lustre/lvfs/fsfilt_ext3.c
index 80cc962..ad0d2e4 100644
--- a/lustre/lvfs/fsfilt_ext3.c
+++ b/lustre/lvfs/fsfilt_ext3.c
@@ -1182,7 +1182,7 @@ static int fsfilt_ext3_write_record(struct file *file, void *buf, int bufsize,
         loff_t new_size = inode->i_size;
         journal_t *journal;
         handle_t *handle;
-        int err, block_count = 0, blocksize, size, boffs;
+        int err = 0, block_count = 0, blocksize, size, boffs;
 
         /* Determine how many transaction credits are needed */
         blocksize = 1 << inode->i_blkbits;
diff --git a/lustre/obdclass/llog_lvfs.c b/lustre/obdclass/llog_lvfs.c
index 90c968b..6c287b3 100644
--- a/lustre/obdclass/llog_lvfs.c
+++ b/lustre/obdclass/llog_lvfs.c
@@ -89,10 +89,13 @@ static int llog_lvfs_write_blob(struct obd_device *obd, struct l_file *file,
         struct llog_rec_tail end;
         loff_t saved_off = file->f_pos;
         int buflen = rec->lrh_len;
-
         ENTRY;
+
         file->f_pos = off;
 
+        if (buflen == 0) 
+                CWARN("0-length record\n");
+
         if (!buf) {
                 rc = fsfilt_write_record(obd, file, rec, buflen,&file->f_pos,0);
                 if (rc) {
-- 
1.8.3.1