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(parent: 4a10c2a) | patch
NFSv4: Honour the 'opened' parameter in the atomic_open() filesystem method
authorTrond Myklebust <Trond.Myklebust@netapp.com>
Mon, 23 Sep 2013 22:01:28 +0000 (18:01 -0400)
committerTrond Myklebust <Trond.Myklebust@netapp.com>
Thu, 26 Sep 2013 14:20:18 +0000 (10:20 -0400)
commit5bc2afc2b53fc73f154e6344cd898585628e6d27
tree732cb50d3b948a2b989b50bdd8213f7f72dea3f0tree | snapshot (tar.gz zip)
parent4a10c2ac2f368583138b774ca41fac4207911983commit | diff
NFSv4: Honour the 'opened' parameter in the atomic_open() filesystem method

Determine if we've created a new file by examining the directory change
attribute and/or the O_EXCL flag.

This fixes a regression when doing a non-exclusive create of a new file.
If the FILE_CREATED flag is not set, the atomic_open() command will
perform full file access permissions checks instead of just checking
for MAY_OPEN.

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
fs/nfs/dir.c diff | blob | blame | history
fs/nfs/nfs4file.c diff | blob | blame | history
fs/nfs/nfs4proc.c diff | blob | blame | history
include/linux/nfs_xdr.h diff | blob | blame | history