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author | jhb <jhb@FreeBSD.org> | 2002-04-01 21:31:13 +0000 |
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committer | jhb <jhb@FreeBSD.org> | 2002-04-01 21:31:13 +0000 |
commit | dc2e474f79c1287592679cd5e0c4c2307feccd60 (patch) | |
tree | 79021f0d43a5858be317d5cd33eac8cd4962b336 /sys/dev/random | |
parent | 34c7d606c9818987384d404948ecdc98521462bd (diff) | |
download | FreeBSD-src-dc2e474f79c1287592679cd5e0c4c2307feccd60.zip FreeBSD-src-dc2e474f79c1287592679cd5e0c4c2307feccd60.tar.gz |
Change the suser() API to take advantage of td_ucred as well as do a
general cleanup of the API. The entire API now consists of two functions
similar to the pre-KSE API. The suser() function takes a thread pointer
as its only argument. The td_ucred member of this thread must be valid
so the only valid thread pointers are curthread and a few kernel threads
such as thread0. The suser_cred() function takes a pointer to a struct
ucred as its first argument and an integer flag as its second argument.
The flag is currently only used for the PRISON_ROOT flag.
Discussed on: smp@
Diffstat (limited to 'sys/dev/random')
-rw-r--r-- | sys/dev/random/randomdev.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sys/dev/random/randomdev.c b/sys/dev/random/randomdev.c index bb7440c..9db07a1 100644 --- a/sys/dev/random/randomdev.c +++ b/sys/dev/random/randomdev.c @@ -147,7 +147,7 @@ random_open(dev_t dev __unused, int flags, int fmt __unused, struct thread *td) int error; if (flags & FWRITE) { - error = suser(td->td_proc); + error = suser(td); if (error) return (error); error = securelevel_gt(td->td_ucred, 0); @@ -162,7 +162,7 @@ static int random_close(dev_t dev __unused, int flags, int fmt __unused, struct thread *td) { if (flags & FWRITE) { - if (!(suser(td->td_proc) || + if (!(suser(td) || securelevel_gt(td->td_ucred, 0))) random_reseed(); } |