summaryrefslogtreecommitdiffstats
path: root/include/linux/proc_ns.h
diff options
context:
space:
mode:
authorCarlos Neira <cneirabustos@gmail.com>2020-03-04 17:41:55 -0300
committerAlexei Starovoitov <ast@kernel.org>2020-03-12 17:33:11 -0700
commit1e2328e762548c7d17b7ba8ded9f409d05710dd1 (patch)
tree6972c2aa0e86e3fb3590e3fe24c45db5f2d83928 /include/linux/proc_ns.h
parent132c1af0a23d049e2ec93eb6a180d9de71d3a32f (diff)
downloadlinux-stable-1e2328e762548c7d17b7ba8ded9f409d05710dd1.tar.gz
linux-stable-1e2328e762548c7d17b7ba8ded9f409d05710dd1.tar.bz2
linux-stable-1e2328e762548c7d17b7ba8ded9f409d05710dd1.zip
fs/nsfs.c: Added ns_match
ns_match returns true if the namespace inode and dev_t matches the ones provided by the caller. Signed-off-by: Carlos Neira <cneirabustos@gmail.com> Signed-off-by: Alexei Starovoitov <ast@kernel.org> Link: https://lore.kernel.org/bpf/20200304204157.58695-2-cneirabustos@gmail.com
Diffstat (limited to 'include/linux/proc_ns.h')
-rw-r--r--include/linux/proc_ns.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/proc_ns.h b/include/linux/proc_ns.h
index 4626b1ac3b6c..adff08bfecf9 100644
--- a/include/linux/proc_ns.h
+++ b/include/linux/proc_ns.h
@@ -85,6 +85,8 @@ typedef struct ns_common *ns_get_path_helper_t(void *);
extern int ns_get_path_cb(struct path *path, ns_get_path_helper_t ns_get_cb,
void *private_data);
+extern bool ns_match(const struct ns_common *ns, dev_t dev, ino_t ino);
+
extern int ns_get_name(char *buf, size_t size, struct task_struct *task,
const struct proc_ns_operations *ns_ops);
extern void nsfs_init(void);