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Message-Id: <20161026065654.19166-7-mic@digikod.net> Date: Wed, 26 Oct 2016 08:56:42 +0200 From: Mickaël Salaün <mic@...ikod.net> To: linux-kernel@...r.kernel.org Cc: Mickaël Salaün <mic@...ikod.net>, Alexei Starovoitov <ast@...nel.org>, Andy Lutomirski <luto@...capital.net>, Daniel Borkmann <daniel@...earbox.net>, Daniel Mack <daniel@...que.org>, David Drysdale <drysdale@...gle.com>, "David S . Miller" <davem@...emloft.net>, "Eric W . Biederman" <ebiederm@...ssion.com>, James Morris <james.l.morris@...cle.com>, Jann Horn <jann@...jh.net>, Kees Cook <keescook@...omium.org>, Paul Moore <pmoore@...hat.com>, Sargun Dhillon <sargun@...gun.me>, "Serge E . Hallyn" <serge@...lyn.com>, Tejun Heo <tj@...nel.org>, Thomas Graf <tgraf@...g.ch>, Will Drewry <wad@...omium.org>, kernel-hardening@...ts.openwall.com, linux-api@...r.kernel.org, linux-security-module@...r.kernel.org, netdev@...r.kernel.org, cgroups@...r.kernel.org, Alexander Viro <viro@...iv.linux.org.uk> Subject: [RFC v4 06/18] fs: Constify path_is_under()'s arguments Signed-off-by: Mickaël Salaün <mic@...ikod.net> Cc: Alexander Viro <viro@...iv.linux.org.uk> --- 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
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