Date: Tue, 16 Apr 2002 10:09:22 -0700 (PDT) From: John Baldwin <jhb@FreeBSD.org> To: cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/sys/kern tty.c tty_pty.c Message-ID: <200204161709.g3GH9M288019@freefall.freebsd.org>
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jhb 2002/04/16 10:09:22 PDT Modified files: sys/kern tty.c tty_pty.c Log: - Lock proctree_lock instead of pgrpsess_lock. - Use temporary variables to hold a pointer to a pgrp while we dink with it while not holding either the associated proc lock or proctree_lock. It is in theory possible that p->p_pgrp could change out from under us. Revision Changes Path 1.172 +34 -33 src/sys/kern/tty.c 1.98 +8 -6 src/sys/kern/tty_pty.c To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe cvs-all" in the body of the message
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