tree 88382df6dec804ae319316753c661c8212cd0832
parent f194bda4ce7e71cc95535f494a4a5515cd91ed85
author Arnd Bergmann <arnd.bergmann@de.ibm.com> 1173481535 +0100
committer Arnd Bergmann <arnd@klappe.arndb.de> 1173481668 +0100

[POWERPC] spufs: fix possible memory corruption is spufs_mem_write

Due to a buggy unsigned comparison, it was possible to write
beyond the end of the local store file in spufs under some
circumstances.

This rewrites the buggy function to look more like
simple_copy_from_buffer.

Signed-off-by: Arnd Bergmann <arnd.bergmann@de.ibm.com>
Cc: Ulrich Weigand <Ulrich.Weigand@de.ibm.com>