Re: [PATCH V2] powerpc/ptrace: Fix out of bounds array access warning

2016-06-05 Thread Olof Johansson
On Wed, May 11, 2016 at 10:51 AM, Aaro Koskinen wrote: > Hi, > > On Mon, Apr 25, 2016 at 09:19:17AM -0700, Khem Raj wrote: >> gcc-6 correctly warns about a out of bounds access >> >> arch/powerpc/kernel/ptrace.c:407:24: warning: index 32 denotes an offset >> greater than size of 'u64[32][1] {aka

Re: [PATCH V2] powerpc/ptrace: Fix out of bounds array access warning

2016-05-11 Thread Aaro Koskinen
Hi, On Mon, Apr 25, 2016 at 09:19:17AM -0700, Khem Raj wrote: > gcc-6 correctly warns about a out of bounds access > > arch/powerpc/kernel/ptrace.c:407:24: warning: index 32 denotes an offset > greater than size of 'u64[32][1] {aka long long unsigned int[32][1]}' > [-Warray-bounds] > of

[PATCH V2] powerpc/ptrace: Fix out of bounds array access warning

2016-04-25 Thread Khem Raj
gcc-6 correctly warns about a out of bounds access arch/powerpc/kernel/ptrace.c:407:24: warning: index 32 denotes an offset greater than size of 'u64[32][1] {aka long long unsigned int[32][1]}' [-Warray-bounds] offsetof(struct thread_fp_state, fpr[32][0])); ^ che