Changeset bc50fc42 in mainline

Timestamp:

2007-11-19T16:45:38Z (17 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

3209923

Parents:

0c09f2b

Message:

STRUCT_TO_USPACE may fail in sys_ipc_call_sync_fast.

File:

• kernel/generic/src/ipc/sysipc.c (modified) (2 diffs)

kernel/generic/src/ipc/sysipc.c

@@ -369 +369 @@
         phone_t *phone;
         int res;
+        int rc;
 
         GET_CHECK_PHONE(phone, phoneid, return ENOENT);
@@ -384 +385 @@
                 IPC_SET_RETVAL(call.data, res);
         }
-        STRUCT_TO_USPACE(&data->args, &call.data.args);
+        rc = STRUCT_TO_USPACE(&data->args, &call.data.args);
+        if (rc != 0)
+                return rc;
 
         return 0;