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-rw-r--r--kernel/audit.c6
-rw-r--r--kernel/audit.h1
-rw-r--r--kernel/auditsc.c4
3 files changed, 9 insertions, 2 deletions
diff --git a/kernel/audit.c b/kernel/audit.c
index 2a32f304223d..3f3f1888cac7 100644
--- a/kernel/audit.c
+++ b/kernel/audit.c
@@ -2084,8 +2084,9 @@ static void audit_log_fcaps(struct audit_buffer *ab, struct audit_names *name)
{
audit_log_cap(ab, "cap_fp", &name->fcap.permitted);
audit_log_cap(ab, "cap_fi", &name->fcap.inheritable);
- audit_log_format(ab, " cap_fe=%d cap_fver=%x",
- name->fcap.fE, name->fcap_ver);
+ audit_log_format(ab, " cap_fe=%d cap_fver=%x cap_frootid=%d",
+ name->fcap.fE, name->fcap_ver,
+ from_kuid(&init_user_ns, name->fcap.rootid));
}
static inline int audit_copy_fcaps(struct audit_names *name,
@@ -2104,6 +2105,7 @@ static inline int audit_copy_fcaps(struct audit_names *name,
name->fcap.permitted = caps.permitted;
name->fcap.inheritable = caps.inheritable;
name->fcap.fE = !!(caps.magic_etc & VFS_CAP_FLAGS_EFFECTIVE);
+ name->fcap.rootid = caps.rootid;
name->fcap_ver = (caps.magic_etc & VFS_CAP_REVISION_MASK) >>
VFS_CAP_REVISION_SHIFT;
diff --git a/kernel/audit.h b/kernel/audit.h
index 6ffb70575082..deefdbe61a47 100644
--- a/kernel/audit.h
+++ b/kernel/audit.h
@@ -69,6 +69,7 @@ struct audit_cap_data {
kernel_cap_t effective; /* effective set of process */
};
kernel_cap_t ambient;
+ kuid_t rootid;
};
/* When fs/namei.c:getname() is called, we store the pointer in name and bump
diff --git a/kernel/auditsc.c b/kernel/auditsc.c
index 572d247957fb..c16beb25fd0a 100644
--- a/kernel/auditsc.c
+++ b/kernel/auditsc.c
@@ -1358,6 +1358,9 @@ static void audit_log_exit(void)
audit_log_cap(ab, "pi", &axs->new_pcap.inheritable);
audit_log_cap(ab, "pe", &axs->new_pcap.effective);
audit_log_cap(ab, "pa", &axs->new_pcap.ambient);
+ audit_log_format(ab, " frootid=%d",
+ from_kuid(&init_user_ns,
+ axs->fcap.rootid));
break; }
}
@@ -2271,6 +2274,7 @@ int __audit_log_bprm_fcaps(struct linux_binprm *bprm,
ax->fcap.permitted = vcaps.permitted;
ax->fcap.inheritable = vcaps.inheritable;
ax->fcap.fE = !!(vcaps.magic_etc & VFS_CAP_FLAGS_EFFECTIVE);
+ ax->fcap.rootid = vcaps.rootid;
ax->fcap_ver = (vcaps.magic_etc & VFS_CAP_REVISION_MASK) >> VFS_CAP_REVISION_SHIFT;
ax->old_pcap.permitted = old->cap_permitted;