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| author | jonathan <jonathan@FreeBSD.org> | 2011-06-30 10:56:02 +0000 |
|---|---|---|
| committer | jonathan <jonathan@FreeBSD.org> | 2011-06-30 10:56:02 +0000 |
| commit | 8c932faae446ada0bed49a41fbb164c821227122 (patch) | |
| tree | 4124774c8a367f5606513084c5f950e1a12d2ac0 /sys/kern/uipc_syscalls.c | |
| parent | ced9bcf26f7e7107339e61b56b9ba7ceba6049ac (diff) | |
| download | FreeBSD-src-8c932faae446ada0bed49a41fbb164c821227122.zip FreeBSD-src-8c932faae446ada0bed49a41fbb164c821227122.tar.gz | |
Add some checks to ensure that Capsicum is behaving correctly, and add some
more explicit comments about what's going on and what future maintainers
need to do when e.g. adding a new operation to a sys_machdep.c.
Approved by: mentor(rwatson), re(bz)
Diffstat (limited to 'sys/kern/uipc_syscalls.c')
| -rw-r--r-- | sys/kern/uipc_syscalls.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/sys/kern/uipc_syscalls.c b/sys/kern/uipc_syscalls.c index 19aaee0..c434973 100644 --- a/sys/kern/uipc_syscalls.c +++ b/sys/kern/uipc_syscalls.c @@ -35,6 +35,7 @@ #include <sys/cdefs.h> __FBSDID("$FreeBSD$"); +#include "opt_capsicum.h" #include "opt_inet.h" #include "opt_inet6.h" #include "opt_sctp.h" @@ -43,6 +44,7 @@ __FBSDID("$FreeBSD$"); #include <sys/param.h> #include <sys/systm.h> +#include <sys/capability.h> #include <sys/kernel.h> #include <sys/lock.h> #include <sys/mutex.h> @@ -675,6 +677,11 @@ sendit(td, s, mp, flags) struct sockaddr *to; int error; +#ifdef CAPABILITY_MODE + if (IN_CAPABILITY_MODE(td) && (mp->msg_name != NULL)) + return (ECAPMODE); +#endif + if (mp->msg_name != NULL) { error = getsockaddr(&to, mp->msg_name, mp->msg_namelen); if (error) { |
