diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/user_namespace.h | 3 | ||||
| -rw-r--r-- | include/uapi/linux/capability.h | 3 |
2 files changed, 5 insertions, 1 deletions
diff --git a/include/linux/user_namespace.h b/include/linux/user_namespace.h index 64cf8ebdc4ec..f6c5f784be5a 100644 --- a/include/linux/user_namespace.h +++ b/include/linux/user_namespace.h @@ -63,6 +63,9 @@ struct user_namespace { kgid_t group; struct ns_common ns; unsigned long flags; + /* parent_could_setfcap: true if the creator if this ns had CAP_SETFCAP + * in its effective capability set at the child ns creation time. */ + bool parent_could_setfcap; #ifdef CONFIG_KEYS /* List of joinable keyrings in this namespace. Modification access of diff --git a/include/uapi/linux/capability.h b/include/uapi/linux/capability.h index c6ca33034147..2ddb4226cd23 100644 --- a/include/uapi/linux/capability.h +++ b/include/uapi/linux/capability.h @@ -335,7 +335,8 @@ struct vfs_ns_cap_data { #define CAP_AUDIT_CONTROL 30 -/* Set or remove capabilities on files */ +/* Set or remove capabilities on files. + Map uid=0 into a child user namespace. */ #define CAP_SETFCAP 31 |