diff options
| author | Eric Paris <eparis@redhat.com> | 2009-03-05 21:40:35 +0300 |
|---|---|---|
| committer | James Morris <jmorris@namei.org> | 2009-03-06 00:50:18 +0300 |
| commit | 6a25b27d602aac24f3c642722377ba5d778417ec (patch) | |
| tree | ba334617326c65ccd98e7f4733c75fa0ac2ae5ca /security/selinux/include | |
| parent | 113a0e4590881ce579ca992a80ddc562b3372ede (diff) | |
| download | linux-6a25b27d602aac24f3c642722377ba5d778417ec.tar.xz | |
SELinux: open perm for sock files
When I did open permissions I didn't think any sockets would have an open.
Turns out AF_UNIX sockets can have an open when they are bound to the
filesystem namespace. This patch adds a new SOCK_FILE__OPEN permission.
It's safe to add this as the open perms are already predicated on
capabilities and capabilities means we have unknown perm handling so
systems should be as backwards compatible as the policy wants them to
be.
https://bugzilla.redhat.com/show_bug.cgi?id=475224
Signed-off-by: Eric Paris <eparis@redhat.com>
Acked-by: Stephen Smalley <sds@tycho.nsa.gov>
Signed-off-by: James Morris <jmorris@namei.org>
Diffstat (limited to 'security/selinux/include')
| -rw-r--r-- | security/selinux/include/av_perm_to_string.h | 1 | ||||
| -rw-r--r-- | security/selinux/include/av_permissions.h | 1 |
2 files changed, 2 insertions, 0 deletions
diff --git a/security/selinux/include/av_perm_to_string.h b/security/selinux/include/av_perm_to_string.h index c0c885427b91..c7531ee9c7bd 100644 --- a/security/selinux/include/av_perm_to_string.h +++ b/security/selinux/include/av_perm_to_string.h @@ -24,6 +24,7 @@ S_(SECCLASS_CHR_FILE, CHR_FILE__EXECMOD, "execmod") S_(SECCLASS_CHR_FILE, CHR_FILE__OPEN, "open") S_(SECCLASS_BLK_FILE, BLK_FILE__OPEN, "open") + S_(SECCLASS_SOCK_FILE, SOCK_FILE__OPEN, "open") S_(SECCLASS_FIFO_FILE, FIFO_FILE__OPEN, "open") S_(SECCLASS_FD, FD__USE, "use") S_(SECCLASS_TCP_SOCKET, TCP_SOCKET__CONNECTTO, "connectto") diff --git a/security/selinux/include/av_permissions.h b/security/selinux/include/av_permissions.h index 0ba79fe00e11..0b8f9b2bbde8 100644 --- a/security/selinux/include/av_permissions.h +++ b/security/selinux/include/av_permissions.h @@ -174,6 +174,7 @@ #define SOCK_FILE__SWAPON 0x00004000UL #define SOCK_FILE__QUOTAON 0x00008000UL #define SOCK_FILE__MOUNTON 0x00010000UL +#define SOCK_FILE__OPEN 0x00020000UL #define FIFO_FILE__IOCTL 0x00000001UL #define FIFO_FILE__READ 0x00000002UL #define FIFO_FILE__WRITE 0x00000004UL |