fix mount param issue

zmshahaha · zmshahaha · commit 8981c4c0eb8b · 2024-08-22T16:17:05.000+08:00
diff --git a/components/lwp/lwp_syscall.c b/components/lwp/lwp_syscall.c
@@ -5783,6 +5783,11 @@ sysret_t sys_mount(char *source, char *target,
     {
         copy_source = NULL;
     }
+    if (copy_source && rt_strncmp(copy_source, "/dev/", (sizeof("/dev/") - 1)))
+    {
+        copy_source += (sizeof("/dev/") - 1);
+    }
+
     ret = dfs_mount(copy_source, copy_target, copy_filesystemtype, 0, tmp);
     rt_free(copy_source);
 

Original file line number	Diff line number	Diff line change
`@@ -5783,6 +5783,11 @@ sysret_t sys_mount(char source, char target,`
`5783`	`5783`	`{`
`5784`	`5784`	`copy_source = NULL;`
`5785`	`5785`	`}`
	`5786`	`+ if (copy_source && rt_strncmp(copy_source, "/dev/", (sizeof("/dev/") - 1)))`
	`5787`	`+ {`
	`5788`	`+ copy_source += (sizeof("/dev/") - 1);`
	`5789`	`+ }`
	`5790`	`+`
`5786`	`5791`	`ret = dfs_mount(copy_source, copy_target, copy_filesystemtype, 0, tmp);`
`5787`	`5792`	`rt_free(copy_source);`
`5788`	`5793`