diff options
author | rwatson <rwatson@FreeBSD.org> | 2005-07-05 23:39:51 +0000 |
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committer | rwatson <rwatson@FreeBSD.org> | 2005-07-05 23:39:51 +0000 |
commit | 5e71112509f619704ade66a8c8429cb90bfff811 (patch) | |
tree | 003ec2c9d889fea416f06bf59091e4fb88ea39d8 /sys/security/mac/mac_net.c | |
parent | efcac3d02eb12bd48b935fce603dac730c4f0f40 (diff) | |
download | FreeBSD-src-5e71112509f619704ade66a8c8429cb90bfff811.zip FreeBSD-src-5e71112509f619704ade66a8c8429cb90bfff811.tar.gz |
Eliminate MAC entry point mac_create_mbuf_from_mbuf(), which is
redundant with respect to existing mbuf copy label routines. Expose
a new mac_copy_mbuf() routine at the top end of the Framework and
use that; use the existing mpo_copy_mbuf_label() routine on the
bottom end.
Obtained from: TrustedBSD Project
Sponsored by: SPARTA, SPAWAR
Approved by: re (scottl)
Diffstat (limited to 'sys/security/mac/mac_net.c')
-rw-r--r-- | sys/security/mac/mac_net.c | 23 |
1 files changed, 11 insertions, 12 deletions
diff --git a/sys/security/mac/mac_net.c b/sys/security/mac/mac_net.c index d0afba9..8883e66 100644 --- a/sys/security/mac/mac_net.c +++ b/sys/security/mac/mac_net.c @@ -253,6 +253,17 @@ mac_copy_mbuf_tag(struct m_tag *src, struct m_tag *dest) MAC_PERFORM(copy_mbuf_label, src_label, dest_label); } +void +mac_copy_mbuf(struct mbuf *m_from, struct mbuf *m_to) +{ + struct label *src_label, *dest_label; + + src_label = mac_mbuf_to_label(m_from); + dest_label = mac_mbuf_to_label(m_to); + + MAC_PERFORM(copy_mbuf_label, src_label, dest_label); +} + static void mac_copy_ifnet_label(struct label *src, struct label *dest) { @@ -298,18 +309,6 @@ mac_create_bpfdesc(struct ucred *cred, struct bpf_d *bpf_d) } void -mac_create_mbuf_from_mbuf(struct mbuf *oldmbuf, struct mbuf *newmbuf) -{ - struct label *oldmbuflabel, *newmbuflabel; - - oldmbuflabel = mac_mbuf_to_label(oldmbuf); - newmbuflabel = mac_mbuf_to_label(newmbuf); - - MAC_PERFORM(create_mbuf_from_mbuf, oldmbuf, oldmbuflabel, newmbuf, - newmbuflabel); -} - -void mac_create_mbuf_from_bpfdesc(struct bpf_d *bpf_d, struct mbuf *mbuf) { struct label *label; |