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Do allow privilege to create over-sized messages on System V IPC

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message queues in jail.
This commit is contained in:
Robert Watson 2007-02-19 13:23:45 +00:00
parent 86138fc742
commit ea04d82da8
1 changed files with 2 additions and 1 deletions
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3
sys/kern/sysv_msg.c
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@ -508,7 +508,8 @@ kern_msgctl(td, msqid, cmd, msqbuf)
if ((error = ipcperm(td, &msqkptr->u.msg_perm, IPC_M)))
goto done2;
if (msqbuf->msg_qbytes > msqkptr->u.msg_qbytes) {
error = priv_check(td, PRIV_IPC_MSGSIZE);
error = priv_check_cred(td->td_ucred,
PRIV_IPC_MSGSIZE, SUSER_ALLOWJAIL);
if (error)
goto done2;
}