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aa0ed2bdb6
linux_dsm_epyc7002/arch/powerpc/platforms/cell/spufs
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Arnd Bergmann aa0ed2bdb6 [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>
2007-03-10 00:07:48 +01:00
..
backing_ops.c [POWERPC] spufs: Add runcntrl read accessors 2006-12-04 20:40:04 +11:00
context.c [POWERPC] spu sched: static timeslicing for SCHED_RR contexts 2007-02-13 21:55:43 +01:00
coredump.c [POWERPC] Fix SPU coredump code for max_fdset removal 2006-12-11 15:13:37 +11:00
file.c [POWERPC] spufs: fix possible memory corruption is spufs_mem_write 2007-03-10 00:07:48 +01:00
gang.c [POWERPC] spufs: Add infrastructure needed for gang scheduling 2006-10-05 09:21:01 +10:00
hw_ops.c [POWERPC] spufs: Add runcntrl read accessors 2006-12-04 20:40:04 +11:00
inode.c [PATCH] mark struct inode_operations const 1 2007-02-12 09:48:46 -08:00
Makefile [POWERPC] coredump: Add SPU elf notes to coredump. 2006-12-04 20:40:19 +11:00
run.c [POWERPC] spu sched: static timeslicing for SCHED_RR contexts 2007-02-13 21:55:43 +01:00
sched.c [POWERPC] spu sched: static timeslicing for SCHED_RR contexts 2007-02-13 21:55:43 +01:00
spu_restore_crt0.S [PATCH] spufs: add spu-side context switch code 2006-01-09 14:49:25 +11:00
spu_restore_dump.h_shipped [POWERPC] spufs: one more fix for 64k pages 2006-06-21 15:01:32 +10:00
spu_restore.c [PATCH] spufs: add spu-side context switch code 2006-01-09 14:49:25 +11:00
spu_save_crt0.S [PATCH] spufs: add spu-side context switch code 2006-01-09 14:49:25 +11:00
spu_save_dump.h_shipped [POWERPC] spufs: one more fix for 64k pages 2006-06-21 15:01:32 +10:00
spu_save.c [PATCH] spufs: add spu-side context switch code 2006-01-09 14:49:25 +11:00
spu_utils.h [PATCH] spufs: add spu-side context switch code 2006-01-09 14:49:25 +11:00
spufs.h [POWERPC] spu sched: static timeslicing for SCHED_RR contexts 2007-02-13 21:55:43 +01:00
switch.c [POWERPC] spufs: "stautus" isnt a word. 2006-10-25 14:20:21 +10:00
syscalls.c [PATCH] struct path: convert powerpc 2006-12-08 08:28:48 -08:00