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author | rwatson <rwatson@FreeBSD.org> | 2002-08-19 19:04:53 +0000 |
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committer | rwatson <rwatson@FreeBSD.org> | 2002-08-19 19:04:53 +0000 |
commit | a1cb1e3bedf5e17c3e47858fd715df1bf1e274ae (patch) | |
tree | 77c1982dd4eb706f6b2cec714687d0049945f5b5 /sys/kern/kern_ktrace.c | |
parent | 32d992cd392a444b63141edb7a5b5d0483eb36f2 (diff) | |
download | FreeBSD-src-a1cb1e3bedf5e17c3e47858fd715df1bf1e274ae.zip FreeBSD-src-a1cb1e3bedf5e17c3e47858fd715df1bf1e274ae.tar.gz |
Pass active_cred and file_cred into the MAC framework explicitly
for mac_check_vnode_{poll,read,stat,write}(). Pass in fp->f_cred
when calling these checks with a struct file available. Otherwise,
pass NOCRED. All currently MAC policies use active_cred, but
could now offer the cached credential semantic used for the base
system security model.
Obtained from: TrustedBSD Project
Sponsored by: DARPA, NAI Labs
Diffstat (limited to 'sys/kern/kern_ktrace.c')
-rw-r--r-- | sys/kern/kern_ktrace.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sys/kern/kern_ktrace.c b/sys/kern/kern_ktrace.c index a21f5e2..71bdd24 100644 --- a/sys/kern/kern_ktrace.c +++ b/sys/kern/kern_ktrace.c @@ -771,7 +771,7 @@ ktr_writerequest(struct ktr_request *req) vn_lock(vp, LK_EXCLUSIVE | LK_RETRY, td); (void)VOP_LEASE(vp, td, cred, LEASE_WRITE); #ifdef MAC - error = mac_check_vnode_write(cred, vp); + error = mac_check_vnode_write(cred, NOCRED, vp); if (error == 0) #endif error = VOP_WRITE(vp, &auio, IO_UNIT | IO_APPEND, cred); |