diff options
| author | Thomas Bogendoerfer <tbogendoerfer@suse.de> | 2019-10-09 17:10:56 +0200 |
|---|---|---|
| committer | Paul Burton <paul.burton@mips.com> | 2019-10-09 12:47:28 -0700 |
| commit | efcb529694c3b707dc0471b312944337ba16e4dd (patch) | |
| tree | 72f72386b650978c472118d7b5df118c2f7786d1 /arch | |
| parent | 46f1619500d022501a4f0389f9f4c349ab46bb86 (diff) | |
| download | linux-efcb529694c3b707dc0471b312944337ba16e4dd.tar.bz2 | |
MIPS: fw: sni: Fix out of bounds init of o32 stack
Use ARRAY_SIZE to caluculate the top of the o32 stack.
Signed-off-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
Signed-off-by: Paul Burton <paul.burton@mips.com>
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: James Hogan <jhogan@kernel.org>
Cc: linux-mips@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/mips/fw/sni/sniprom.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/mips/fw/sni/sniprom.c b/arch/mips/fw/sni/sniprom.c index 8772617b64ce..80112f2298b6 100644 --- a/arch/mips/fw/sni/sniprom.c +++ b/arch/mips/fw/sni/sniprom.c @@ -43,7 +43,7 @@ /* O32 stack has to be 8-byte aligned. */ static u64 o32_stk[4096]; -#define O32_STK &o32_stk[sizeof(o32_stk)] +#define O32_STK (&o32_stk[ARRAY_SIZE(o32_stk)]) #define __PROM_O32(fun, arg) fun arg __asm__(#fun); \ __asm__(#fun " = call_o32") |