zvol_id.c: Compute the new length

Since zvol_name was modified, we need to compute the length again. Signed-off-by: rilysh <[email protected]>
openzfs · Sep 30, 2024 · aa9e3da · aa9e3da
1 parent 107932a
commit aa9e3da
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/udev/zvol_id.c b/udev/zvol_id.c
@@ -77,6 +77,7 @@ main(int argc, const char *const *argv)
 	len = strlen(zvol_name);
 	if (dev_part != NULL) {
 		sprintf(zvol_name + len, "-part%s", dev_part + 1);
+		len = strlen(zvol_name);
 	}
 
 	for (i = 0; i < len; ++i)