ext4_journal: fix compilation warnings (may be used uninitialized)

diff --git a/src/ext4_journal.c b/src/ext4_journal.c
index e90f94c0d188d8e800b136bdea6476837e6cc906..b1c3e8f84fd627992d72eb9b84da2e8c3c00df68 100644 (file)
--- a/src/ext4_journal.c
+++ b/src/ext4_journal.c
@@ -1774,7 +1774,7 @@ static int jbd_journal_prepare(struct jbd_journal *journal,
                               struct jbd_trans *trans)
 {
        int rc = EOK, i = 0;
-       int32_t tag_tbl_size;
+       int32_t tag_tbl_size = 0;
        uint32_t desc_iblock = 0;
        uint32_t data_iblock = 0;
        char *tag_start = NULL, *tag_ptr = NULL;
@@ -1939,7 +1939,7 @@ jbd_journal_prepare_revoke(struct jbd_journal *journal,
                           struct jbd_trans *trans)
 {
        int rc = EOK, i = 0;
-       int32_t tag_tbl_size;
+       int32_t tag_tbl_size = 0;
        uint32_t desc_iblock = 0;
        char *blocks_entry = NULL;
        struct jbd_revoke_rec *rec, *tmp;