| Message ID | 20191009151056.32289-1-tbogendoerfer@suse.de (mailing list archive) |
|---|---|
| State | Mainlined |
| Commit | efcb529694c3b707dc0471b312944337ba16e4dd |
| Delegated to: | Paul Burton |
| Headers | show |
| Series | MIPS: fw: sni: Fix out of bounds init of o32 stack | expand |
Hello, Thomas Bogendoerfer wrote: > Use ARRAY_SIZE to caluculate the top of the o32 stack. Applied to mips-fixes. > commit efcb529694c3 > https://git.kernel.org/mips/c/efcb529694c3 > > Signed-off-by: Thomas Bogendoerfer <tbogendoerfer@suse.de> > Signed-off-by: Paul Burton <paul.burton@mips.com> Thanks, Paul [ This message was auto-generated; if you believe anything is incorrect then please email paul.burton@mips.com to report it. ]
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")
Use ARRAY_SIZE to caluculate the top of the o32 stack. Signed-off-by: Thomas Bogendoerfer <tbogendoerfer@suse.de> --- arch/mips/fw/sni/sniprom.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)