[llvm-commits] [compiler-rt] r169736 - /compiler-rt/trunk/lib/asan/asan_interceptors.cc

[Kostya Serebryany]

test?

On Mon, Dec 10, 2012 at 8:02 PM, Alexander Potapenko <glider at google.com>wrote:

> Author: glider
> Date: Mon Dec 10 10:02:13 2012
> New Revision: 169736
>
> URL: http://llvm.org/viewvc/llvm-project?rev=169736&view=rev
> Log:
> [ASan] Typo fix in memcpy() and memmove() interceptors: ASAN_WRITE_RANGE
> and ASAN_READ_RANGE were swapped.
> This has been spotted by Anna Zaks (ganna at apple.com)
>
> Modified:
>     compiler-rt/trunk/lib/asan/asan_interceptors.cc
>
> Modified: compiler-rt/trunk/lib/asan/asan_interceptors.cc
> URL:
> http://llvm.org/viewvc/llvm-project/compiler-rt/trunk/lib/asan/asan_interceptors.cc?rev=169736&r1=169735&r2=169736&view=diff
>
> ==============================================================================
> --- compiler-rt/trunk/lib/asan/asan_interceptors.cc (original)
> +++ compiler-rt/trunk/lib/asan/asan_interceptors.cc Mon Dec 10 10:02:13
> 2012
> @@ -277,8 +277,8 @@
>        // See http://llvm.org/bugs/show_bug.cgi?id=11763.
>        CHECK_RANGES_OVERLAP("memcpy", to, size, from, size);
>      }
> -    ASAN_WRITE_RANGE(from, size);
> -    ASAN_READ_RANGE(to, size);
> +    ASAN_READ_RANGE(from, size);
> +    ASAN_WRITE_RANGE(to, size);
>    }
>  #if MAC_INTERPOSE_FUNCTIONS
>    // Interposing of resolver functions is broken on Mac OS 10.7 and 10.8.
> @@ -296,8 +296,8 @@
>    }
>    ENSURE_ASAN_INITED();
>    if (flags()->replace_intrin) {
> -    ASAN_WRITE_RANGE(from, size);
> -    ASAN_READ_RANGE(to, size);
> +    ASAN_READ_RANGE(from, size);
> +    ASAN_WRITE_RANGE(to, size);
>    }
>  #if MAC_INTERPOSE_FUNCTIONS
>    // Interposing of resolver functions is broken on Mac OS 10.7 and 10.8.
>
>
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