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author | Linus Torvalds <torvalds@linux-foundation.org> | 2008-01-25 19:44:29 +0300 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-01-25 19:44:29 +0300 |
commit | b47711bfbcd4eb77ca61ef0162487b20e023ae55 (patch) | |
tree | b2a695dbd40f7ca2333664cf946ef34eda7b7dba /security/dummy.c | |
parent | 7556afa0e0e436cad4f560ee83e5fbd5dac9359a (diff) | |
parent | 2e08c0c1c3977a5ddc88887dd3af1b26c433e9d0 (diff) | |
download | linux-b47711bfbcd4eb77ca61ef0162487b20e023ae55.tar.xz |
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/selinux-2.6
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/selinux-2.6:
selinux: make mls_compute_sid always polyinstantiate
security/selinux: constify function pointer tables and fields
security: add a secctx_to_secid() hook
security: call security_file_permission from rw_verify_area
security: remove security_sb_post_mountroot hook
Security: remove security.h include from mm.h
Security: remove security_file_mmap hook sparse-warnings (NULL as 0).
Security: add get, set, and cloning of superblock security information
security/selinux: Add missing "space"
Diffstat (limited to 'security/dummy.c')
-rw-r--r-- | security/dummy.c | 36 |
1 files changed, 31 insertions, 5 deletions
diff --git a/security/dummy.c b/security/dummy.c index 3ccfbbe973b6..48d4b0a52737 100644 --- a/security/dummy.c +++ b/security/dummy.c @@ -225,22 +225,40 @@ static void dummy_sb_post_remount (struct vfsmount *mnt, unsigned long flags, } -static void dummy_sb_post_mountroot (void) +static void dummy_sb_post_addmount (struct vfsmount *mnt, struct nameidata *nd) { return; } -static void dummy_sb_post_addmount (struct vfsmount *mnt, struct nameidata *nd) +static int dummy_sb_pivotroot (struct nameidata *old_nd, struct nameidata *new_nd) +{ + return 0; +} + +static void dummy_sb_post_pivotroot (struct nameidata *old_nd, struct nameidata *new_nd) { return; } -static int dummy_sb_pivotroot (struct nameidata *old_nd, struct nameidata *new_nd) +static int dummy_sb_get_mnt_opts(const struct super_block *sb, char ***mount_options, + int **flags, int *num_opts) { + *mount_options = NULL; + *flags = NULL; + *num_opts = 0; return 0; } -static void dummy_sb_post_pivotroot (struct nameidata *old_nd, struct nameidata *new_nd) +static int dummy_sb_set_mnt_opts(struct super_block *sb, char **mount_options, + int *flags, int num_opts) +{ + if (unlikely(num_opts)) + return -EOPNOTSUPP; + return 0; +} + +static void dummy_sb_clone_mnt_opts(const struct super_block *oldsb, + struct super_block *newsb) { return; } @@ -928,6 +946,11 @@ static int dummy_secid_to_secctx(u32 secid, char **secdata, u32 *seclen) return -EOPNOTSUPP; } +static int dummy_secctx_to_secid(char *secdata, u32 seclen, u32 *secid) +{ + return -EOPNOTSUPP; +} + static void dummy_release_secctx(char *secdata, u32 seclen) { } @@ -994,10 +1017,12 @@ void security_fixup_ops (struct security_operations *ops) set_to_dummy_if_null(ops, sb_umount_close); set_to_dummy_if_null(ops, sb_umount_busy); set_to_dummy_if_null(ops, sb_post_remount); - set_to_dummy_if_null(ops, sb_post_mountroot); set_to_dummy_if_null(ops, sb_post_addmount); set_to_dummy_if_null(ops, sb_pivotroot); set_to_dummy_if_null(ops, sb_post_pivotroot); + set_to_dummy_if_null(ops, sb_get_mnt_opts); + set_to_dummy_if_null(ops, sb_set_mnt_opts); + set_to_dummy_if_null(ops, sb_clone_mnt_opts); set_to_dummy_if_null(ops, inode_alloc_security); set_to_dummy_if_null(ops, inode_free_security); set_to_dummy_if_null(ops, inode_init_security); @@ -1086,6 +1111,7 @@ void security_fixup_ops (struct security_operations *ops) set_to_dummy_if_null(ops, getprocattr); set_to_dummy_if_null(ops, setprocattr); set_to_dummy_if_null(ops, secid_to_secctx); + set_to_dummy_if_null(ops, secctx_to_secid); set_to_dummy_if_null(ops, release_secctx); #ifdef CONFIG_SECURITY_NETWORK set_to_dummy_if_null(ops, unix_stream_connect); |