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Date: Sat, 23 Aug 2008 08:44:30 +1000 (EST) From: James Morris <jmorris@...ei.org> To: David Howells <dhowells@...hat.com> cc: a.beregalov@...il.com, linux-kernel@...r.kernel.org, linux-security-module@...r.kernel.org Subject: Re: [PATCH] CRED: Further fix execve cred_exec_mutex handling [ver #2] On Fri, 22 Aug 2008, David Howells wrote: > Further fix the way cred_exec_mutex is handled by [compat_]do_execve(). The > mutex is now only unlocked by the function that locked it, and is no longer > unlocked by free_bprm() or install_exec_creds(). This means that PTRACE_ATTACH > may have to wait a little longer before being allowed to proceed. > > This patch cleans up the order in which the mutex is locked and unlocked and > gets rid of a potential double unlock. > > Signed-off-by: David Howells <dhowells@...hat.com> > --- Applied to: git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/security-testing-2.6#next-creds -- James Morris <jmorris@...ei.org> -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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