diff options
| author | Steve Dickson <steved@redhat.com> | 2013-05-22 20:50:40 +0400 |
|---|---|---|
| committer | Trond Myklebust <Trond.Myklebust@netapp.com> | 2013-06-09 00:20:14 +0400 |
| commit | e058f70b8070608fedfd3e39c2ead935beecb552 (patch) | |
| tree | 7edaeed13f64d0218d8541321e2a6c780ee59986 /include/linux/nfs_fs.h | |
| parent | e64a4210f69010d0ff349d5889b50fed51f8bdd0 (diff) | |
| download | linux-e058f70b8070608fedfd3e39c2ead935beecb552.tar.xz | |
NFSv4: Introduce new label structure
In order to mimic the way that NFSv4 ACLs are implemented we have created a
structure to be used to pass label data up and down the call chain. This patch
adds the new structure and new members to the required NFSv4 call structures.
Signed-off-by: Matthew N. Dodd <Matthew.Dodd@sparta.com>
Signed-off-by: Miguel Rodel Felipe <Rodel_FM@dsi.a-star.edu.sg>
Signed-off-by: Phua Eu Gene <PHUA_Eu_Gene@dsi.a-star.edu.sg>
Signed-off-by: Khin Mi Mi Aung <Mi_Mi_AUNG@dsi.a-star.edu.sg>
Signed-off-by: Steve Dickson <steved@redhat.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'include/linux/nfs_fs.h')
| -rw-r--r-- | include/linux/nfs_fs.h | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/include/linux/nfs_fs.h b/include/linux/nfs_fs.h index fc01d5cb4cf1..39b24041a4c7 100644 --- a/include/linux/nfs_fs.h +++ b/include/linux/nfs_fs.h @@ -497,6 +497,24 @@ extern int nfs_mountpoint_expiry_timeout; extern void nfs_release_automount_timer(void); /* + * linux/fs/nfs/nfs4proc.c + */ +#ifdef CONFIG_NFS_V4_SECURITY_LABEL +extern struct nfs4_label *nfs4_label_alloc(struct nfs_server *server, gfp_t flags); +static inline void nfs4_label_free(struct nfs4_label *label) +{ + if (label) { + kfree(label->label); + kfree(label); + } + return; +} +#else +static inline struct nfs4_label *nfs4_label_alloc(struct nfs_server *server, gfp_t flags) { return NULL; } +static inline void nfs4_label_free(void *label) {} +#endif + +/* * linux/fs/nfs/unlink.c */ extern void nfs_complete_unlink(struct dentry *dentry, struct inode *); |