HI:
When I use mknod(./node_1077,0100777,0), it return a error errno=2:No such file or directory.
Mode 0100777 means create a common file.so I compared it with touch.
I found that when calling nfs4_do_open,in touch the flag is 0x8482,but in mknod,the flag is 0x40.
When calling mknod,the flag come from function nfs_create,
if((nd->flags & LOOKUP_CREATE) !=0)
open_flags = nd->intent.open.flags;
so i guess can I add a flags at here as below:
if((nd->flags & LOOKUP_CREATE) !=0)
open_flags = nd->intent.open.flags | O_CREAT | F_WRLCK;
with this change, mknod(./node_1077,0100777,0) return success.
look forward to your reply.
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