Merge branch 'riscv' into syscall

1 files changed, 2 insertions, 1 deletions

diff --git a/user/ls.c b/user/ls.c
index c67b84b..b32c200 100644
--- a/user/ls.c
+++ b/user/ls.c
@@ -2,6 +2,7 @@
 #include "kernel/stat.h"
 #include "user/user.h"
 #include "kernel/fs.h"
+#include "kernel/fcntl.h"
 
 char*
 fmtname(char *path)
@@ -30,7 +31,7 @@ ls(char *path)
   struct dirent de;
   struct stat st;
 
-  if((fd = open(path, 0)) < 0){
+  if((fd = open(path, O_RDONLY)) < 0){
     fprintf(2, "ls: cannot open %s\n", path);
     return;
   }