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-rw-r--r--security/apparmor/context.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/security/apparmor/context.c b/security/apparmor/context.c
index 3c4f534ef88c..3f32f594c999 100644
--- a/security/apparmor/context.c
+++ b/security/apparmor/context.c
@@ -100,6 +100,9 @@ int aa_replace_current_profile(struct aa_profile *profile)
if (cxt->profile == profile)
return 0;
+ if (current_cred() != current_real_cred())
+ return -EBUSY;
+
new = prepare_creds();
if (!new)
return -ENOMEM;