apparmor: Fix smatch warning in aa_remove_profiles
smatch reports
error: potential NULL dereference 'ns'.
this can not actually occur because it relies on aa_split_fqname setting
both ns_name and name as null but ns_name will actually always have a
value in this case.
so remove the unnecessary if (ns_name) conditional that is resulting
in the false positive further down.
Signed-off-by: John Johansen <john.johansen@canonical.com>
diff --git a/security/apparmor/policy.c b/security/apparmor/policy.c
index f4ee72b..0f345c4 100644
--- a/security/apparmor/policy.c
+++ b/security/apparmor/policy.c
@@ -1156,14 +1156,12 @@
if (fqname[0] == ':') {
char *ns_name;
name = aa_split_fqname(fqname, &ns_name);
- if (ns_name) {
- /* released below */
- ns = aa_find_namespace(root, ns_name);
- if (!ns) {
- info = "namespace does not exist";
- error = -ENOENT;
- goto fail;
- }
+ /* released below */
+ ns = aa_find_namespace(root, ns_name);
+ if (!ns) {
+ info = "namespace does not exist";
+ error = -ENOENT;
+ goto fail;
}
} else
/* released below */