Fix gcc c90 compliance warnings

[zfs.git] / module / zfs / dmu_tx.c

diff --git a/module/zfs/dmu_tx.c b/module/zfs/dmu_tx.c
index bd5c71a..d292438 100644 (file)
--- a/module/zfs/dmu_tx.c
+++ b/module/zfs/dmu_tx.c
@@ -216,6 +216,7 @@ dmu_tx_count_write(dmu_tx_hold_t *txh, uint64_t off, uint64_t len)
        uint64_t start, end, i;
        int min_bs, max_bs, min_ibs, max_ibs, epbs, bits;
        int err = 0;
+       int l;
 
        if (len == 0)
                return;
@@ -303,7 +304,7 @@ dmu_tx_count_write(dmu_tx_hold_t *txh, uint64_t off, uint64_t len)
                 * we need to account for overwrites/unref.
                 */
                if (start <= dn->dn_maxblkid) {
-                       for (int l = 0; l < DN_MAX_LEVELS; l++)
+                       for (l = 0; l < DN_MAX_LEVELS; l++)
                                history[l] = -1ULL;
                }
                while (start <= dn->dn_maxblkid) {