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-rw-r--r--security/selinux/hooks.c24
-rw-r--r--security/selinux/include/classmap.h15
2 files changed, 11 insertions, 28 deletions
diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c
index 650947a72a2b..9b40f4c0ac70 100644
--- a/security/selinux/hooks.c
+++ b/security/selinux/hooks.c
@@ -1776,27 +1776,9 @@ static inline u32 open_file_to_av(struct file *file)
1776{ 1776{
1777 u32 av = file_to_av(file); 1777 u32 av = file_to_av(file);
1778 1778
1779 if (selinux_policycap_openperm) { 1779 if (selinux_policycap_openperm)
1780 mode_t mode = file->f_path.dentry->d_inode->i_mode; 1780 av |= FILE__OPEN;
1781 /* 1781
1782 * lnk files and socks do not really have an 'open'
1783 */
1784 if (S_ISREG(mode))
1785 av |= FILE__OPEN;
1786 else if (S_ISCHR(mode))
1787 av |= CHR_FILE__OPEN;
1788 else if (S_ISBLK(mode))
1789 av |= BLK_FILE__OPEN;
1790 else if (S_ISFIFO(mode))
1791 av |= FIFO_FILE__OPEN;
1792 else if (S_ISDIR(mode))
1793 av |= DIR__OPEN;
1794 else if (S_ISSOCK(mode))
1795 av |= SOCK_FILE__OPEN;
1796 else
1797 printk(KERN_ERR "SELinux: WARNING: inside %s with "
1798 "unknown mode:%o\n", __func__, mode);
1799 }
1800 return av; 1782 return av;
1801} 1783}
1802 1784
diff --git a/security/selinux/include/classmap.h b/security/selinux/include/classmap.h
index d64603e10dbe..41990cbba760 100644
--- a/security/selinux/include/classmap.h
+++ b/security/selinux/include/classmap.h
@@ -2,7 +2,8 @@
2 "getattr", "setattr", "lock", "relabelfrom", "relabelto", "append" 2 "getattr", "setattr", "lock", "relabelfrom", "relabelto", "append"
3 3
4#define COMMON_FILE_PERMS COMMON_FILE_SOCK_PERMS, "unlink", "link", \ 4#define COMMON_FILE_PERMS COMMON_FILE_SOCK_PERMS, "unlink", "link", \
5 "rename", "execute", "swapon", "quotaon", "mounton", "audit_access" 5 "rename", "execute", "swapon", "quotaon", "mounton", "audit_access", \
6 "open"
6 7
7#define COMMON_SOCK_PERMS COMMON_FILE_SOCK_PERMS, "bind", "connect", \ 8#define COMMON_SOCK_PERMS COMMON_FILE_SOCK_PERMS, "bind", "connect", \
8 "listen", "accept", "getopt", "setopt", "shutdown", "recvfrom", \ 9 "listen", "accept", "getopt", "setopt", "shutdown", "recvfrom", \
@@ -43,22 +44,22 @@ struct security_class_mapping secclass_map[] = {
43 "quotaget", NULL } }, 44 "quotaget", NULL } },
44 { "file", 45 { "file",
45 { COMMON_FILE_PERMS, 46 { COMMON_FILE_PERMS,
46 "execute_no_trans", "entrypoint", "execmod", "open", NULL } }, 47 "execute_no_trans", "entrypoint", "execmod", NULL } },
47 { "dir", 48 { "dir",
48 { COMMON_FILE_PERMS, "add_name", "remove_name", 49 { COMMON_FILE_PERMS, "add_name", "remove_name",
49 "reparent", "search", "rmdir", "open", NULL } }, 50 "reparent", "search", "rmdir", NULL } },
50 { "fd", { "use", NULL } }, 51 { "fd", { "use", NULL } },
51 { "lnk_file", 52 { "lnk_file",
52 { COMMON_FILE_PERMS, NULL } }, 53 { COMMON_FILE_PERMS, NULL } },
53 { "chr_file", 54 { "chr_file",
54 { COMMON_FILE_PERMS, 55 { COMMON_FILE_PERMS,
55 "execute_no_trans", "entrypoint", "execmod", "open", NULL } }, 56 "execute_no_trans", "entrypoint", "execmod", NULL } },
56 { "blk_file", 57 { "blk_file",
57 { COMMON_FILE_PERMS, "open", NULL } }, 58 { COMMON_FILE_PERMS, NULL } },
58 { "sock_file", 59 { "sock_file",
59 { COMMON_FILE_PERMS, "open", NULL } }, 60 { COMMON_FILE_PERMS, NULL } },
60 { "fifo_file", 61 { "fifo_file",
61 { COMMON_FILE_PERMS, "open", NULL } }, 62 { COMMON_FILE_PERMS, NULL } },
62 { "socket", 63 { "socket",
63 { COMMON_SOCK_PERMS, NULL } }, 64 { COMMON_SOCK_PERMS, NULL } },
64 { "tcp_socket", 65 { "tcp_socket",