From dc2e474f79c1287592679cd5e0c4c2307feccd60 Mon Sep 17 00:00:00 2001 From: jhb Date: Mon, 1 Apr 2002 21:31:13 +0000 Subject: 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@ --- sys/kern/sysv_ipc.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'sys/kern/sysv_ipc.c') diff --git a/sys/kern/sysv_ipc.c b/sys/kern/sysv_ipc.c index 42a1465..fc5fd8f 100644 --- a/sys/kern/sysv_ipc.c +++ b/sys/kern/sysv_ipc.c @@ -81,7 +81,7 @@ ipcperm(td, perm, mode) /* Check for user match. */ if (cred->cr_uid != perm->cuid && cred->cr_uid != perm->uid) { if (mode & IPC_M) - return (suser_td(td) == 0 ? 0 : EPERM); + return (suser(td) == 0 ? 0 : EPERM); /* Check for group match. */ mode >>= 3; if (!groupmember(perm->gid, cred) && @@ -93,5 +93,5 @@ ipcperm(td, perm, mode) if (mode & IPC_M) return (0); return ((mode & perm->mode) == mode || - suser_td(td) == 0 ? 0 : EACCES); + suser(td) == 0 ? 0 : EACCES); } -- cgit v1.1