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Diffstat (limited to 'Documentation/admin-guide/LSM/Smack.rst')
| -rw-r--r-- | Documentation/admin-guide/LSM/Smack.rst | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/Documentation/admin-guide/LSM/Smack.rst b/Documentation/admin-guide/LSM/Smack.rst index 6d44f4fdbf59..1b554b5bf98e 100644 --- a/Documentation/admin-guide/LSM/Smack.rst +++ b/Documentation/admin-guide/LSM/Smack.rst @@ -696,6 +696,11 @@ sockets. A privileged program may set this to match the label of another task with which it hopes to communicate. +UNIX domain socket (UDS) with a BSD address functions both as a file in a +filesystem and as a socket. As a file, it carries the SMACK64 attribute. This +attribute is not involved in Smack security enforcement and is immutably +assigned the label "*". + Smack Netlabel Exceptions ~~~~~~~~~~~~~~~~~~~~~~~~~ |