ext3: Add more journal error check

Check return value of ext3_journal_get_write_acccess() and ext3_journal_dirty_metadata(). Signed-off-by: Namhyung Kim <namhyung@gmail.com> Signed-off-by: Jan Kara <jack@suse.cz>
git-mirror · Jan 10, 2011 · 156e743 · 156e743
1 parent 41dc638
commit 156e743
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Showing 2 changed files with 7 additions and 3 deletions.
diff --git a/fs/ext3/inode.c b/fs/ext3/inode.c
@@ -2145,13 +2145,15 @@ static void ext3_clear_blocks(handle_t *handle, struct inode *inode,
 	if (try_to_extend_transaction(handle, inode)) {
 		if (bh) {
 			BUFFER_TRACE(bh, "call ext3_journal_dirty_metadata");
-			ext3_journal_dirty_metadata(handle, bh);
+			if (ext3_journal_dirty_metadata(handle, bh))
+				return;
 		}
 		ext3_mark_inode_dirty(handle, inode);
 		truncate_restart_transaction(handle, inode);
 		if (bh) {
 			BUFFER_TRACE(bh, "retaking write access");
-			ext3_journal_get_write_access(handle, bh);
+			if (ext3_journal_get_write_access(handle, bh))
+				return;
 		}
 	}
 

diff --git a/fs/ext3/namei.c b/fs/ext3/namei.c
@@ -1598,7 +1598,9 @@ static int ext3_dx_add_entry(handle_t *handle, struct dentry *dentry,
 			if (err)
 				goto journal_error;
 		}
-		ext3_journal_dirty_metadata(handle, frames[0].bh);
+		err = ext3_journal_dirty_metadata(handle, frames[0].bh);
+		if (err)
+			goto journal_error;
 	}
 	de = do_split(handle, dir, &bh, frame, &hinfo, &err);
 	if (!de)