Date: Fri, 29 Jul 2016 20:02:11 +0200 From: Jann Horn <jann@...jh.net> To: kernel-hardening@...ts.openwall.com Cc: linux-security-module@...r.kernel.org, keescook@...omium.org, spender@...ecurity.net, jmorris@...ei.org, casey.schaufler@...el.com, michael.leibowitz@...el.com, william.c.roberts@...el.com, Elena Reshetova <elena.reshetova@...el.com> Subject: Re: [RFC] [PATCH 3/5] sb_unsharefs LSM hook On Fri, Jul 29, 2016 at 10:34:38AM +0300, Elena Reshetova wrote: > This adds a new security_sb_unsharefs() LSM hook. > It can be used by LSMs concerned about unsharefs() > system call. There is no unsharefs() system call. Your patch touches a kernel function unshare_fs_struct() that is called by the NFS server kernel thread and some lustre stuff, which also looks like kernel threads. Download attachment "signature.asc" of type "application/pgp-signature" (820 bytes)
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