ext3: Add journal error check into ext3_delete_entry()
Check return value of ext3_journal_get_write_access() and
ext3_journal_dirty_metadata().
Signed-off-by: Namhyung Kim <namhyung@gmail.com>
Signed-off-by: Jan Kara <jack@suse.cz>
diff --git a/fs/ext3/namei.c b/fs/ext3/namei.c
index 03fccc5..672cea1 100644
--- a/fs/ext3/namei.c
+++ b/fs/ext3/namei.c
@@ -1644,8 +1644,13 @@
if (!ext3_check_dir_entry("ext3_delete_entry", dir, de, bh, i))
return -EIO;
if (de == de_del) {
+ int err;
+
BUFFER_TRACE(bh, "get_write_access");
- ext3_journal_get_write_access(handle, bh);
+ err = ext3_journal_get_write_access(handle, bh);
+ if (err)
+ goto journal_error;
+
if (pde)
pde->rec_len = ext3_rec_len_to_disk(
ext3_rec_len_from_disk(pde->rec_len) +
@@ -1654,7 +1659,12 @@
de->inode = 0;
dir->i_version++;
BUFFER_TRACE(bh, "call ext3_journal_dirty_metadata");
- ext3_journal_dirty_metadata(handle, bh);
+ err = ext3_journal_dirty_metadata(handle, bh);
+ if (err) {
+journal_error:
+ ext3_std_error(dir->i_sb, err);
+ return err;
+ }
return 0;
}
i += ext3_rec_len_from_disk(de->rec_len);