diff options
| -rw-r--r-- | security/apparmor/label.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/security/apparmor/label.c b/security/apparmor/label.c index 4721338ad551..69c7451becef 100644 --- a/security/apparmor/label.c +++ b/security/apparmor/label.c @@ -1871,8 +1871,9 @@ struct aa_label *aa_label_strn_parse(struct aa_label *base, const char *str, AA_BUG(!str); str = skipn_spaces(str, n); - if (str == NULL) + if (str == NULL || (*str == '=' && base != &root_ns->unconfined->label)) return ERR_PTR(-EINVAL); + len = label_count_strn_entries(str, end - str); if (*str == '&' || force_stack) { /* stack on top of base */ @@ -1881,8 +1882,6 @@ struct aa_label *aa_label_strn_parse(struct aa_label *base, const char *str, if (*str == '&') str++; } - if (*str == '=') - base = &root_ns->unconfined->label; error = vec_setup(profile, vec, len, gfp); if (error) |