Removed unused dirlookup argument in create

The `off` argument to `dirlookup` is optional. It was not being used in the `dirlookup` call in `create`, so pass NULL instead and delete the unused local. Signed-off-by: Dan Cross <[email protected]>
i-pu · Aug 19, 2019 · 0581c37 · 0581c37
1 parent b818915
commit 0581c37
Showing 1 changed file with 1 addition and 2 deletions.
diff --git a/sysfile.c b/sysfile.c
@@ -241,15 +241,14 @@ sys_unlink(void)
 static struct inode*
 create(char *path, short type, short major, short minor)
 {
-  uint off;
   struct inode *ip, *dp;
   char name[DIRSIZ];
 
   if((dp = nameiparent(path, name)) == 0)
     return 0;
   ilock(dp);
 
-  if((ip = dirlookup(dp, name, &off)) != 0){
+  if((ip = dirlookup(dp, name, 0)) != 0){
     iunlockput(dp);
     ilock(ip);
     if(type == T_FILE && ip->type == T_FILE)