From: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Date: Mon, 30 Nov 2020 19:09:15 +0000 (-0500)
Subject: Fix: handle default switch case with -EINVAL in __lttng_counter_add
X-Git-Tag: v2.13.0-rc1~422
X-Git-Url: http://git.lttng.org/?p=lttng-ust.git;a=commitdiff_plain;h=3336564f68cb964478db684e5e70815fc179e97b

Fix: handle default switch case with -EINVAL in __lttng_counter_add

Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Change-Id: Ie7cb76725789a75cfd7cf2bdb3031a81983ad146
---

diff --git a/libcounter/counter-api.h b/libcounter/counter-api.h
index d18fa16e..540055ae 100644
--- a/libcounter/counter-api.h
+++ b/libcounter/counter-api.h
@@ -101,6 +101,8 @@ static inline int __lttng_counter_add(const struct lib_counter_config *config,
 			} while (old != res);
 			break;
 		}
+		default:
+			return -EINVAL;
 		}
 		if (v > 0 && (v >= UINT8_MAX || n < old))
 			overflow = true;
@@ -140,6 +142,8 @@ static inline int __lttng_counter_add(const struct lib_counter_config *config,
 			} while (old != res);
 			break;
 		}
+		default:
+			return -EINVAL;
 		}
 		if (v > 0 && (v >= UINT16_MAX || n < old))
 			overflow = true;
@@ -179,6 +183,8 @@ static inline int __lttng_counter_add(const struct lib_counter_config *config,
 			} while (old != res);
 			break;
 		}
+		default:
+			return -EINVAL;
 		}
 		if (v > 0 && (v >= UINT32_MAX || n < old))
 			overflow = true;
@@ -219,6 +225,8 @@ static inline int __lttng_counter_add(const struct lib_counter_config *config,
 			} while (old != res);
 			break;
 		}
+		default:
+			return -EINVAL;
 		}
 		if (v > 0 && n < old)
 			overflow = true;