diff options
| author | Yan, Zheng <zyan@redhat.com> | 2015-04-27 10:33:28 +0300 |
|---|---|---|
| committer | Ilya Dryomov <idryomov@gmail.com> | 2015-06-25 11:49:28 +0300 |
| commit | 10183a69551f76702ac68bc74a437b25419c6de0 (patch) | |
| tree | 06e48d196c31f31eef6f039bce518ff3973b2760 /fs/ceph/super.c | |
| parent | 144cba1493fdd6e3e1980e439a31df877831ebcd (diff) | |
| download | linux-10183a69551f76702ac68bc74a437b25419c6de0.tar.xz | |
ceph: check OSD caps before read/write
Signed-off-by: Yan, Zheng <zyan@redhat.com>
Diffstat (limited to 'fs/ceph/super.c')
| -rw-r--r-- | fs/ceph/super.c | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/fs/ceph/super.c b/fs/ceph/super.c index 4e9905374078..9a5350030af8 100644 --- a/fs/ceph/super.c +++ b/fs/ceph/super.c @@ -134,10 +134,12 @@ enum { Opt_noino32, Opt_fscache, Opt_nofscache, + Opt_poolperm, + Opt_nopoolperm, #ifdef CONFIG_CEPH_FS_POSIX_ACL Opt_acl, #endif - Opt_noacl + Opt_noacl, }; static match_table_t fsopt_tokens = { @@ -165,6 +167,8 @@ static match_table_t fsopt_tokens = { {Opt_noino32, "noino32"}, {Opt_fscache, "fsc"}, {Opt_nofscache, "nofsc"}, + {Opt_poolperm, "poolperm"}, + {Opt_nopoolperm, "nopoolperm"}, #ifdef CONFIG_CEPH_FS_POSIX_ACL {Opt_acl, "acl"}, #endif @@ -268,6 +272,13 @@ static int parse_fsopt_token(char *c, void *private) case Opt_nofscache: fsopt->flags &= ~CEPH_MOUNT_OPT_FSCACHE; break; + case Opt_poolperm: + fsopt->flags &= ~CEPH_MOUNT_OPT_NOPOOLPERM; + printk ("pool perm"); + break; + case Opt_nopoolperm: + fsopt->flags |= CEPH_MOUNT_OPT_NOPOOLPERM; + break; #ifdef CONFIG_CEPH_FS_POSIX_ACL case Opt_acl: fsopt->sb_flags |= MS_POSIXACL; @@ -436,6 +447,8 @@ static int ceph_show_options(struct seq_file *m, struct dentry *root) seq_puts(m, ",nodcache"); if (fsopt->flags & CEPH_MOUNT_OPT_FSCACHE) seq_puts(m, ",fsc"); + if (fsopt->flags & CEPH_MOUNT_OPT_NOPOOLPERM) + seq_puts(m, ",nopoolperm"); #ifdef CONFIG_CEPH_FS_POSIX_ACL if (fsopt->sb_flags & MS_POSIXACL) |