zdb.c: move strlen() before the for loop

Signed-off-by: rilysh <[email protected]>
openzfs · Oct 1, 2024 · 4b1c896 · 4b1c896
1 parent aa9e3da
commit 4b1c896
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/cmd/zdb/zdb.c b/cmd/zdb/zdb.c
@@ -8816,7 +8816,8 @@ zdb_read_block(char *thing, spa_t *spa)
 	for (s = strtok_r(flagstr, ":", &tmp);
 	    s != NULL;
 	    s = strtok_r(NULL, ":", &tmp)) {
-		for (i = 0, len = strlen(flagstr); i < len; i++) {
+		len = strlen(flagstr);
+		for (i = 0; i < len; i++) {
 			int bit = flagbits[(uchar_t)flagstr[i]];
 
 			if (bit == 0) {