Changeset 3751a08 in mainline

Timestamp:

2011-08-16T09:45:58Z (13 years ago)

Author:

Jiri Svoboda <jiri@…>

Branches:

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

Children:

16dc887, b585dfa9

Parents:

8d8eeb9

Message:

Allow IPC read of zero size.

File:

• kernel/generic/src/ipc/sysipc.c (modified) (1 diff)

kernel/generic/src/ipc/sysipc.c

@@ -427 +427 @@
         case IPC_M_DATA_READ: {
                 size_t size = IPC_GET_ARG2(call->data);
-                if (size <= 0)
-                        return ELIMIT;
                 if (size > DATA_XFER_LIMIT) {
                         int flags = IPC_GET_ARG3(call->data);