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authorrwatson <rwatson@FreeBSD.org>2003-03-05 23:50:15 +0000
committerrwatson <rwatson@FreeBSD.org>2003-03-05 23:50:15 +0000
commit9ecf925a7d952716f0fd6c5a64b072a3caee80af (patch)
treea528f54ce13be77b6cce282371e23bf45a6d45ad /sys/sys
parent3158a8710ade4d09a7a6763dceb8f57a09acfa9d (diff)
downloadFreeBSD-src-9ecf925a7d952716f0fd6c5a64b072a3caee80af.zip
FreeBSD-src-9ecf925a7d952716f0fd6c5a64b072a3caee80af.tar.gz
Provide a mac_check_system_swapoff() entry point, which permits MAC
modules to authorize disabling of swap against a particular vnode. Obtained from: TrustedBSD Project Sponsored by: DARPA, Network Associates Laboratories
Diffstat (limited to 'sys/sys')
-rw-r--r--sys/sys/mac.h1
-rw-r--r--sys/sys/mac_policy.h2
2 files changed, 3 insertions, 0 deletions
diff --git a/sys/sys/mac.h b/sys/sys/mac.h
index 18399f7..8e25d0d 100644
--- a/sys/sys/mac.h
+++ b/sys/sys/mac.h
@@ -269,6 +269,7 @@ int mac_check_system_nfsd(struct ucred *cred);
int mac_check_system_reboot(struct ucred *cred, int howto);
int mac_check_system_settime(struct ucred *cred);
int mac_check_system_swapon(struct ucred *cred, struct vnode *vp);
+int mac_check_system_swapoff(struct ucred *cred, struct vnode *vp);
int mac_check_system_sysctl(struct ucred *cred, int *name,
u_int namelen, void *old, size_t *oldlenp, int inkernel,
void *new, size_t newlen);
diff --git a/sys/sys/mac_policy.h b/sys/sys/mac_policy.h
index 825e45c..fc08f2a 100644
--- a/sys/sys/mac_policy.h
+++ b/sys/sys/mac_policy.h
@@ -329,6 +329,8 @@ struct mac_policy_ops {
int (*mpo_check_system_settime)(struct ucred *cred);
int (*mpo_check_system_swapon)(struct ucred *cred,
struct vnode *vp, struct label *label);
+ int (*mpo_check_system_swapoff)(struct ucred *cred,
+ struct vnode *vp, struct label *label);
int (*mpo_check_system_sysctl)(struct ucred *cred, int *name,
u_int namelen, void *old, size_t *oldlenp, int inkernel,
void *new, size_t newlen);
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