rtla: Fix uninitialized variable found

ColinIanKing · Daniel Bristot de Oliveira · commit 696444a544ec · 2023-10-30T19:00:12.000+01:00
Variable found is not being initialized, in the case where the desired mount is not found the variable contains garbage. Fix this by initializing it to zero. Link: https://lore.kernel.org/all/20230727150117.627730-1-colin.i.king@gmail.com/ Fixes: a957cbc ("rtla: Add -C cgroup support") Signed-off-by: Colin Ian King <colin.i.king@gmail.com> Signed-off-by: Daniel Bristot de Oliveira <bristot@kernel.org>
diff --git a/tools/tracing/rtla/src/utils.c b/tools/tracing/rtla/src/utils.c
@@ -538,7 +538,7 @@ static const int find_mount(const char *fs, char *mp, int sizeof_mp)
 {
 	char mount_point[MAX_PATH];
 	char type[100];
-	int found;
+	int found = 0;
 	FILE *fp;
 
 	fp = fopen("/proc/mounts", "r");

Original file line number	Diff line number	Diff line change
`@@ -538,7 +538,7 @@ static const int find_mount(const char fs, char mp, int sizeof_mp)`
`538`	`538`	`{`
`539`	`539`	`char mount_point[MAX_PATH];`
`540`	`540`	`char type[100];`
`541`		`- int found;`
	`541`	`+ int found = 0;`
`542`	`542`	`FILE *fp;`
`543`	`543`
`544`	`544`	`fp = fopen("/proc/mounts", "r");`