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Diffstat (limited to 'fs/ecryptfs/messaging.c')
-rw-r--r--fs/ecryptfs/messaging.c13
1 files changed, 6 insertions, 7 deletions
diff --git a/fs/ecryptfs/messaging.c b/fs/ecryptfs/messaging.c
index e0b0a4e28b9b..6913f727624d 100644
--- a/fs/ecryptfs/messaging.c
+++ b/fs/ecryptfs/messaging.c
@@ -360,7 +360,7 @@ int ecryptfs_process_response(struct ecryptfs_message *msg, uid_t euid,
struct ecryptfs_msg_ctx *msg_ctx;
size_t msg_size;
struct nsproxy *nsproxy;
- struct user_namespace *current_user_ns;
+ struct user_namespace *tsk_user_ns;
uid_t ctx_euid;
int rc;
@@ -385,9 +385,9 @@ int ecryptfs_process_response(struct ecryptfs_message *msg, uid_t euid,
mutex_unlock(&ecryptfs_daemon_hash_mux);
goto wake_up;
}
- current_user_ns = nsproxy->user_ns;
+ tsk_user_ns = __task_cred(msg_ctx->task)->user->user_ns;
ctx_euid = task_euid(msg_ctx->task);
- rc = ecryptfs_find_daemon_by_euid(&daemon, ctx_euid, current_user_ns);
+ rc = ecryptfs_find_daemon_by_euid(&daemon, ctx_euid, tsk_user_ns);
rcu_read_unlock();
mutex_unlock(&ecryptfs_daemon_hash_mux);
if (rc) {
@@ -405,11 +405,11 @@ int ecryptfs_process_response(struct ecryptfs_message *msg, uid_t euid,
euid, ctx_euid);
goto unlock;
}
- if (current_user_ns != user_ns) {
+ if (tsk_user_ns != user_ns) {
rc = -EBADMSG;
printk(KERN_WARNING "%s: Received message from user_ns "
"[0x%p]; expected message from user_ns [0x%p]\n",
- __func__, user_ns, nsproxy->user_ns);
+ __func__, user_ns, tsk_user_ns);
goto unlock;
}
if (daemon->pid != pid) {
@@ -468,8 +468,7 @@ ecryptfs_send_message_locked(char *data, int data_len, u8 msg_type,
uid_t euid = current_euid();
int rc;
- rc = ecryptfs_find_daemon_by_euid(&daemon, euid,
- current->nsproxy->user_ns);
+ rc = ecryptfs_find_daemon_by_euid(&daemon, euid, current_user_ns());
if (rc || !daemon) {
rc = -ENOTCONN;
printk(KERN_ERR "%s: User [%d] does not have a daemon "