From f7d3c34788696f5ba9ac9fa414ad80e2a91d4b2e Mon Sep 17 00:00:00 2001 From: Eric Sandeen Date: Thu, 17 Apr 2008 16:50:22 +1000 Subject: [PATCH] [XFS] Remove CONFIG_XFS_SECURITY. There is no point to the CONFIG_XFS_SECURITY option; it disables the ability to set security attributes at runtime, but it does not actually slim down or remove any code for runtime. Just remove it and always allow security attributes to be set. SGI-PV: 980310 SGI-Modid: xfs-linux-melb:xfs-kern:30877a Signed-off-by: Eric Sandeen Signed-off-by: Tim Shimmin Signed-off-by: Lachlan McIlroy --- fs/xfs/Kconfig | 12 ------------ fs/xfs/linux-2.6/xfs_super.h | 8 +------- fs/xfs/xfs_attr.c | 10 +--------- 3 files changed, 2 insertions(+), 28 deletions(-) diff --git a/fs/xfs/Kconfig b/fs/xfs/Kconfig index 35115bca036e..524021ff5436 100644 --- a/fs/xfs/Kconfig +++ b/fs/xfs/Kconfig @@ -35,18 +35,6 @@ config XFS_QUOTA with or without the generic quota support enabled (CONFIG_QUOTA) - they are completely independent subsystems. -config XFS_SECURITY - bool "XFS Security Label support" - depends on XFS_FS - help - Security labels support alternative access control models - implemented by security modules like SELinux. This option - enables an extended attribute namespace for inode security - labels in the XFS filesystem. - - If you are not using a security module that requires using - extended attributes for inode security labels, say N. - config XFS_POSIX_ACL bool "XFS POSIX ACL support" depends on XFS_FS diff --git a/fs/xfs/linux-2.6/xfs_super.h b/fs/xfs/linux-2.6/xfs_super.h index 3efcf45b14ab..3efb7c6d3303 100644 --- a/fs/xfs/linux-2.6/xfs_super.h +++ b/fs/xfs/linux-2.6/xfs_super.h @@ -50,13 +50,7 @@ extern void xfs_qm_exit(void); # define set_posix_acl_flag(sb) do { } while (0) #endif -#ifdef CONFIG_XFS_SECURITY -# define XFS_SECURITY_STRING "security attributes, " -# define ENOSECURITY 0 -#else -# define XFS_SECURITY_STRING -# define ENOSECURITY EOPNOTSUPP -#endif +#define XFS_SECURITY_STRING "security attributes, " #ifdef CONFIG_XFS_RT # define XFS_REALTIME_STRING "realtime, " diff --git a/fs/xfs/xfs_attr.c b/fs/xfs/xfs_attr.c index e58f321fdae9..36d781ee5fcc 100644 --- a/fs/xfs/xfs_attr.c +++ b/fs/xfs/xfs_attr.c @@ -2646,14 +2646,6 @@ attr_trusted_capable( return 0; } -STATIC int -attr_secure_capable( - bhv_vnode_t *vp, - cred_t *cred) -{ - return -ENOSECURITY; -} - STATIC int attr_system_set( bhv_vnode_t *vp, char *name, void *data, size_t size, int xflags) @@ -2724,7 +2716,7 @@ struct attrnames attr_secure = { .attr_get = attr_generic_get, .attr_set = attr_generic_set, .attr_remove = attr_generic_remove, - .attr_capable = attr_secure_capable, + .attr_capable = (attrcapable_t)fs_noerr, }; struct attrnames attr_user = { -- 2.20.1