upgrade OPath utility 12c Grid Infrastructure

Hi, I need to upgrade 12c GI opatch utility. I am trying to copy zip file to GRID_HOME but getting permissions error. What is the best way to fix it? 

[grid@l00qlascofdb101 PATCH]$ cp p6880880_121010_Linux-x86-64.zip /s01/app/12.1.0/grid/

cp: cannot create regular file ‘/s01/app/12.1.0/grid/p6880880_121010_Linux-x86-64.zip’: Permission denied

[grid@l00qlascofdb101 PATCH]$ ls -ld /s01/app/12.1.0/grid

drwxr-xr-x 73 root oinstall 4096 Mar 24 12:05 /s01/app/12.1.0/grid

[grid@l00qlascofdb101 PATCH]$ whoami

grid

[grid@l00qlascofdb101 PATCH]$ id

uid=501(grid) gid=205(oinstall) groups=205(oinstall),206(dba),504(asmadmin),506(asmdba),507(asmoper)