tree 439d2abd246e051c43d1cdb7ee3b77b8864fd2b3
parent 286d7d6a0cb38d3d4316a1dfea9b0c0fc5a6455b
author Chuck Lever <cel@netapp.com> 1133392097 -0500
committer Trond Myklebust <Trond.Myklebust@netapp.com> 1136577527 -0500

NFS: use generic_write_checks() to sanity check direct writes

 Replace ad hoc write parameter sanity checking in nfs_file_direct_write()
 with a call to generic_write_checks().  This should make the proper checks
 modulo the O_LARGEFILE flag, and should catch NFSv2-specific limitations by
 virtue of i_sb->s_maxbytes.

 Test plan:
 Posix compliance testing with both NFSv2 and NFSv3.

 Signed-off-by: Chuck Lever <cel@netapp.com>
 Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>