[PATCH] Fix module refcount leak in __set_personality()

[mirror_ubuntu-bionic-kernel.git] / kernel / exec_domain.c

diff --git a/kernel/exec_domain.c b/kernel/exec_domain.c
index 867d6dbeb5743d1e49e1906b990031b4bdd7ee56..c01cead2cfd61978cb342853651fe9b158365976 100644 (file)
--- a/kernel/exec_domain.c
+++ b/kernel/exec_domain.c
@@ -140,6 +140,7 @@ __set_personality(u_long personality)
        ep = lookup_exec_domain(personality);
        if (ep == current_thread_info()->exec_domain) {
                current->personality = personality;
+               module_put(ep->module);
                return 0;
        }