From: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Date: Mon, 14 Mar 2022 14:58:08 +0000 (-0400)
Subject: Fix: lttng_syscall_filter_enable_event(): uninitialized ret variable
X-Git-Url: https://git.lttng.org/?a=commitdiff_plain;ds=sidebyside;h=ca62543e449b59f079b98ec94ffbed851c4e81e6;p=lttng-modules.git

Fix: lttng_syscall_filter_enable_event(): uninitialized ret variable

Found by Coverity:

** CID 1476253:  Uninitialized variables  (UNINIT)
/src/lttng-syscalls.c: 1057 in lttng_syscall_filter_enable_event()

Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Change-Id: Ie49ef12681efaf7613501a2208cad26951177edd
---

diff --git a/src/lttng-syscalls.c b/src/lttng-syscalls.c
index d5e5df4a..a49a253c 100644
--- a/src/lttng-syscalls.c
+++ b/src/lttng-syscalls.c
@@ -975,7 +975,7 @@ int lttng_syscall_filter_enable_event(struct lttng_kernel_event_common *event)
 	struct lttng_kernel_syscall_table *syscall_table = get_syscall_table_from_event(event);
 	unsigned int syscall_id = event->priv->u.syscall.syscall_id;
 	struct hlist_head *dispatch_list;
-	int ret;
+	int ret = 0;
 
 	WARN_ON_ONCE(event->priv->instrumentation != LTTNG_KERNEL_ABI_SYSCALL);