px4_init.cpp: Properly check the return value of mounting procfs

Jukka Laitinen · bkueng · commit 485ec14246de · 2023-07-21T07:30:15.000+02:00
Signed-off-by: Jukka Laitinen &lt;jukkax@ssrc.tii.ae&gt;
diff --git a/platforms/nuttx/src/px4/common/px4_init.cpp b/platforms/nuttx/src/px4/common/px4_init.cpp
@@ -163,7 +163,7 @@ int px4_platform_init()
 #if defined(CONFIG_FS_PROCFS)
 	int ret_mount_procfs = mount(nullptr, "/proc", "procfs", 0, nullptr);
 
-	if (ret < 0) {
+	if (ret_mount_procfs < 0) {
 		syslog(LOG_ERR, "ERROR: Failed to mount procfs at /proc: %d\n", ret_mount_procfs);
 	}
 

Original file line number	Diff line number	Diff line change
`@@ -163,7 +163,7 @@ int px4_platform_init()`
`163`	`163`	`#if defined(CONFIG_FS_PROCFS)`
`164`	`164`	`int ret_mount_procfs = mount(nullptr, "/proc", "procfs", 0, nullptr);`
`165`	`165`
`166`		`- if (ret < 0) {`
	`166`	`+ if (ret_mount_procfs < 0) {`
`167`	`167`	`syslog(LOG_ERR, "ERROR: Failed to mount procfs at /proc: %d\n", ret_mount_procfs);`
`168`	`168`	`}`
`169`	`169`