diff options
Diffstat (limited to 'fs/orangefs/inode.c')
| -rw-r--r-- | fs/orangefs/inode.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/fs/orangefs/inode.c b/fs/orangefs/inode.c index 040cd95b51c2..e9688f0b99d7 100644 --- a/fs/orangefs/inode.c +++ b/fs/orangefs/inode.c @@ -291,6 +291,24 @@ int orangefs_getattr(struct vfsmount *mnt, return ret; } +int orangefs_permission(struct inode *inode, int mask) +{ + int ret; + + if (mask & MAY_NOT_BLOCK) + return -ECHILD; + + gossip_debug(GOSSIP_INODE_DEBUG, "%s: refreshing\n", __func__); + + /* Make sure the permission (and other common attrs) are up to date. */ + ret = orangefs_inode_getattr(inode, + ORANGEFS_ATTR_SYS_ALL_NOHINT_NOSIZE, 0); + if (ret < 0) + return ret; + + return generic_permission(inode, mask); +} + /* ORANGEDS2 implementation of VFS inode operations for files */ struct inode_operations orangefs_file_inode_operations = { .get_acl = orangefs_get_acl, @@ -301,6 +319,7 @@ struct inode_operations orangefs_file_inode_operations = { .getxattr = generic_getxattr, .listxattr = orangefs_listxattr, .removexattr = generic_removexattr, + .permission = orangefs_permission, }; static int orangefs_init_iops(struct inode *inode) |