Date: Sun, 3 Sep 2000 05:04:41 -0700 (PDT) From: Don Lewis <Don.Lewis@tsc.tdk.com> To: arch@freebsd.org Subject: width of cr_ref Message-ID: <200009031204.FAA19222@salsa.gv.tsc.tdk.com>
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Now that sockets hold a reference to the ucred structure, should cr_ref be a wider type? Really busy servers with a lot of sockets owned by one user might overflow cr_ref, causing mysterious crashes when the ucred structure is freed too early. struct ucred { u_short cr_ref; /* reference count */ uid_t cr_uid; /* effective user id */ short cr_ngroups; /* number of groups */ gid_t cr_groups[NGROUPS]; /* groups */ }; To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-arch" in the body of the message
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