diff options
Diffstat (limited to 'lib/libc/posix1e/mac_set.3')
| -rw-r--r-- | lib/libc/posix1e/mac_set.3 | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/lib/libc/posix1e/mac_set.3 b/lib/libc/posix1e/mac_set.3 index f674adc..175a25a 100644 --- a/lib/libc/posix1e/mac_set.3 +++ b/lib/libc/posix1e/mac_set.3 @@ -63,15 +63,15 @@ to the file referenced to by or to the file descriptor .Fa fd , respectively. -Note that this function will fail on socket descriptors. -For information on -setting MAC labels on socket descriptors see -.Xr setsockopt 2 . +Note that when a file descriptor references a socket, label operations +on the file descriptor act on the socket, not on the file that may +have been used as a rendezvous when binding the socket. The .Fn mac_set_link function is the same as .Fn mac_set_file , except that it does not follow symlinks. +.Pp The .Fn mac_set_proc function associates the MAC label @@ -99,7 +99,9 @@ is not a valid file descriptor. The .Fa label argument -is not a valid MAC label. +is not a valid MAC label, or the object referenced by +.Fa fd +is not appropriate for label operations. .It Bq Er EOPNOTSUPP Setting MAC labels is not supported by the file referenced by |
