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Diffstat (limited to 'kernel/cred.c')
-rw-r--r--kernel/cred.c13
1 files changed, 11 insertions, 2 deletions
diff --git a/kernel/cred.c b/kernel/cred.c
index c73a87a4df13..f9a0ce66c9c3 100644
--- a/kernel/cred.c
+++ b/kernel/cred.c
@@ -170,6 +170,11 @@ void exit_creds(struct task_struct *tsk)
validate_creds(cred);
alter_cred_subscribers(cred, -1);
put_cred(cred);
+
+#ifdef CONFIG_KEYS_REQUEST_CACHE
+ key_put(current->cached_requested_key);
+ current->cached_requested_key = NULL;
+#endif
}
/**
@@ -323,6 +328,10 @@ int copy_creds(struct task_struct *p, unsigned long clone_flags)
struct cred *new;
int ret;
+#ifdef CONFIG_KEYS_REQUEST_CACHE
+ p->cached_requested_key = NULL;
+#endif
+
if (
#ifdef CONFIG_KEYS
!p->cred->thread_keyring &&
@@ -460,9 +469,9 @@ int commit_creds(struct cred *new)
/* alter the thread keyring */
if (!uid_eq(new->fsuid, old->fsuid))
- key_fsuid_changed(task);
+ key_fsuid_changed(new);
if (!gid_eq(new->fsgid, old->fsgid))
- key_fsgid_changed(task);
+ key_fsgid_changed(new);
/* do it
* RLIMIT_NPROC limits on user->processes have already been checked