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| author |   Andreas Gruenbacher <agruenba@redhat.com> | 2016-12-02 22:53:30 -0500 |
|---|---|---|
| committer |   Trond Myklebust <trond.myklebust@primarydata.com> | 2016-12-09 23:47:10 -0500 |
| commit | dff25ddb48086afcb434770caa3d6849a4489b85 (patch) | |
| tree | 5072c5bf9d907cabcfa354e7c100d0302b10cb36 /include/linux/nfs4.h | |
| parent | pNFS/flexfiles: Ensure we have enough buffer for layoutreturn (diff) | |
| download | linux-dev-dff25ddb48086afcb434770caa3d6849a4489b85.tar.xz linux-dev-dff25ddb48086afcb434770caa3d6849a4489b85.zip | |
nfs: add support for the umask attribute
Clients can set the umask attribute when creating files to cause the
server to apply it always except when inheriting permissions from the
parent directory. That way, the new files will end up with the same
permissions as files created locally.
See https://tools.ietf.org/html/draft-ietf-nfsv4-umask-02 for more details.
Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
Diffstat (limited to 'include/linux/nfs4.h')
| -rw-r--r-- | include/linux/nfs4.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/nfs4.h b/include/linux/nfs4.h index 9094faf0699d..bca536341d1a 100644 --- a/include/linux/nfs4.h +++ b/include/linux/nfs4.h @@ -440,6 +440,7 @@ enum lock_type4 { #define FATTR4_WORD2_MDSTHRESHOLD (1UL << 4) #define FATTR4_WORD2_CLONE_BLKSIZE (1UL << 13) #define FATTR4_WORD2_SECURITY_LABEL (1UL << 16) +#define FATTR4_WORD2_MODE_UMASK (1UL << 17) /* MDS threshold bitmap bits */ #define THRESHOLD_RD (1UL << 0) |