From: "Mickaël Salaün" <mic-WFhQfpSGs3bR7s880joybQ@public•gmane.org>
To: linux-kernel-u79uwXL29TY76Z2rM5mHXA@public•gmane.org
Cc: "Mickaël Salaün" <mic-WFhQfpSGs3bR7s880joybQ@public•gmane.org>,
"Alexei Starovoitov"
<ast-DgEjT+Ai2ygdnm+yROfE0A@public•gmane.org>,
"Andy Lutomirski" <luto-kltTT9wpgjJwATOyAt5JVQ@public•gmane.org>,
"Daniel Borkmann"
<daniel-FeC+5ew28dpmcu3hnIyYJQ@public•gmane.org>,
"Daniel Mack" <daniel-cYrQPVfZoowdnm+yROfE0A@public•gmane.org>,
"David Drysdale"
<drysdale-hpIqsD4AKlfQT0dZR+AlfA@public•gmane.org>,
"David S . Miller"
<davem-fT/PcQaiUtIeIZ0/mPfg9Q@public•gmane.org>,
"Eric W . Biederman"
<ebiederm-aS9lmoZGLiVWk0Htik3J/w@public•gmane.org>,
"James Morris"
<james.l.morris-QHcLZuEGTsvQT0dZR+AlfA@public•gmane.org>,
"Jann Horn" <jann-XZ1E9jl8jIdeoWH0uzbU5w@public•gmane.org>,
"Kees Cook" <keescook-F7+t8E8rja9g9hUCZPvPmw@public•gmane.org>,
"Paul Moore" <pmoore-H+wXaHxf7aLQT0dZR+AlfA@public•gmane.org>,
"Sargun Dhillon" <sargun-GaZTRHToo+CzQB+pC5nmwQ@public•gmane.org>,
"Serge E . Hallyn"
<serge-A9i7LUbDfNHQT0dZR+AlfA@public•gmane.org>,
"Tejun Heo" <tj-DgEjT+Ai2ygdnm+yROfE0A@public•gmane.org>,
"Thomas Graf" <tgraf-G/eBtMaohhA@public•gmane.org>,
"Will Drewry" <wad-F7+t8E8rja9g9hUCZPvPmw@public•gmane.org>,
kernel-hardening-ZwoEplunGu1jrUoiu81ncdBPR1lH4CV8@public•gmane.org,
linux-api-u79uwXL29TY76Z2rM5mHXA@public•gmane.org,
linux-security-module-u79uwXL29TY76Z2rM5mHXA@public•gmane.org,
netdev-u79uwXL29TY76Z2rM5mHXA@public•gmane.org, cgroups@v
Subject: [RFC v4 06/18] fs: Constify path_is_under()'s arguments
Date: Wed, 26 Oct 2016 08:56:42 +0200 [thread overview]
Message-ID: <20161026065654.19166-7-mic@digikod.net> (raw)
In-Reply-To: <20161026065654.19166-1-mic-WFhQfpSGs3bR7s880joybQ@public.gmane.org>
Signed-off-by: Mickaël Salaün <mic-WFhQfpSGs3bR7s880joybQ@public•gmane.org>
Cc: Alexander Viro <viro-RmSDqhL/yNMiFSDQTTA3OLVCufUGDwFn@public•gmane.org>
---
fs/namespace.c | 2 +-
include/linux/fs.h | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/fs/namespace.c b/fs/namespace.c
index e6c234b1a645..4d80a5066a1f 100644
--- a/fs/namespace.c
+++ b/fs/namespace.c
@@ -2997,7 +2997,7 @@ bool is_path_reachable(struct mount *mnt, struct dentry *dentry,
return &mnt->mnt == root->mnt && is_subdir(dentry, root->dentry);
}
-bool path_is_under(struct path *path1, struct path *path2)
+bool path_is_under(const struct path *path1, const struct path *path2)
{
bool res;
read_seqlock_excl(&mount_lock);
diff --git a/include/linux/fs.h b/include/linux/fs.h
index 16d2b6e874d6..abbaf162f70e 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -2709,7 +2709,7 @@ extern struct file * open_exec(const char *);
/* fs/dcache.c -- generic fs support functions */
extern bool is_subdir(struct dentry *, struct dentry *);
-extern bool path_is_under(struct path *, struct path *);
+extern bool path_is_under(const struct path *, const struct path *);
extern char *file_path(struct file *, char *, int);
--
2.9.3
next prev parent reply other threads:[~2016-10-26 6:56 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-10-26 6:56 [RFC v4 00/18] Landlock LSM: Unprivileged sandboxing Mickaël Salaün
2016-10-26 6:56 ` [RFC v4 01/18] landlock: Add Kconfig Mickaël Salaün
2016-10-26 6:56 ` [RFC v4 02/18] bpf: Move u64_to_ptr() to BPF headers and inline it Mickaël Salaün
2016-10-26 7:19 ` Arnd Bergmann
2016-10-26 13:52 ` David Sterba
2016-10-26 6:56 ` [RFC v4 03/18] bpf,landlock: Add a new arraymap type to deal with (Landlock) handles Mickaël Salaün
[not found] ` <20161026065654.19166-4-mic-WFhQfpSGs3bR7s880joybQ@public.gmane.org>
2016-10-26 19:01 ` [kernel-hardening] " Jann Horn
2016-10-26 20:03 ` Mickaël Salaün
[not found] ` <58110BFD.5090005-WFhQfpSGs3bR7s880joybQ@public.gmane.org>
2016-10-26 20:16 ` [kernel-hardening] " Jann Horn
2016-10-26 6:56 ` [RFC v4 04/18] bpf,landlock: Add eBPF program subtype and is_valid_subtype() verifier Mickaël Salaün
2016-10-26 6:56 ` [RFC v4 05/18] bpf,landlock: Define an eBPF program type for Landlock Mickaël Salaün
[not found] ` <20161026065654.19166-1-mic-WFhQfpSGs3bR7s880joybQ@public.gmane.org>
2016-10-26 6:56 ` Mickaël Salaün [this message]
2016-10-26 6:56 ` [RFC v4 11/18] seccomp,landlock: Handle Landlock hooks per process hierarchy Mickaël Salaün
2016-10-26 6:56 ` [RFC v4 07/18] landlock: Add LSM hooks Mickaël Salaün
2016-10-26 6:56 ` [RFC v4 08/18] landlock: Handle file comparisons Mickaël Salaün
2016-10-26 6:56 ` [RFC v4 09/18] landlock: Add manager functions Mickaël Salaün
2016-10-26 6:56 ` [RFC v4 10/18] seccomp: Split put_seccomp_filter() with put_seccomp() Mickaël Salaün
2016-10-26 6:56 ` [RFC v4 12/18] bpf: Cosmetic change for bpf_prog_attach() Mickaël Salaün
2016-10-26 6:56 ` [RFC v4 13/18] bpf/cgroup: Replace struct bpf_prog with struct bpf_object Mickaël Salaün
2016-10-26 6:56 ` [RFC v4 14/18] bpf/cgroup: Make cgroup_bpf_update() return an error code Mickaël Salaün
2016-10-26 6:56 ` [RFC v4 15/18] bpf/cgroup: Move capability check Mickaël Salaün
2016-10-26 6:56 ` [RFC v4 16/18] bpf/cgroup,landlock: Handle Landlock hooks per cgroup Mickaël Salaün
2016-10-26 6:56 ` [RFC v4 17/18] landlock: Add update and debug access flags Mickaël Salaün
2016-10-26 6:56 ` [RFC v4 18/18] samples/landlock: Add sandbox example Mickaël Salaün
2016-10-26 14:52 ` [RFC v4 00/18] Landlock LSM: Unprivileged sandboxing Jann Horn
2016-10-26 16:56 ` Mickaël Salaün
2016-10-26 17:24 ` Mickaël Salaün
2016-11-13 14:23 ` Mickaël Salaün
[not found] ` <5828776A.1010104-WFhQfpSGs3bR7s880joybQ@public.gmane.org>
2016-11-14 10:35 ` Sargun Dhillon
2016-11-14 20:51 ` Mickaël Salaün
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