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| author | Evgeniy Stepanov <eugeni.stepanov@gmail.com> | 2014-05-15 07:18:34 +0000 |
|---|---|---|
| committer | Evgeniy Stepanov <eugeni.stepanov@gmail.com> | 2014-05-15 07:18:34 +0000 |
| commit | f532c5bfd5bdc45215b18bc85dbfd0c40afc4746 (patch) | |
| tree | 0141d694668a48723ab24f79f4db3a63672b6736 | |
| parent | c3d0733cf8d514ad4a149b79f2c569076aeb82a1 (diff) | |
| download | bcm5719-llvm-f532c5bfd5bdc45215b18bc85dbfd0c40afc4746.tar.gz bcm5719-llvm-f532c5bfd5bdc45215b18bc85dbfd0c40afc4746.zip | |
[sanitizer] Remove the definition of xdr_ops.
User-visible instances of xdr_ops always seem to be allocated statically, and
don't need unpoisoning. Also, it's size differs between platforms.
llvm-svn: 208851
3 files changed, 1 insertions, 12 deletions
diff --git a/compiler-rt/lib/sanitizer_common/sanitizer_common_interceptors.inc b/compiler-rt/lib/sanitizer_common/sanitizer_common_interceptors.inc index 999e0437d09..c6ff5a69fe3 100644 --- a/compiler-rt/lib/sanitizer_common/sanitizer_common_interceptors.inc +++ b/compiler-rt/lib/sanitizer_common/sanitizer_common_interceptors.inc @@ -3636,7 +3636,6 @@ INTERCEPTOR(void, xdrmem_create, __sanitizer_XDR *xdrs, uptr addr, COMMON_INTERCEPTOR_ENTER(ctx, xdrmem_create, xdrs, addr, size, op); REAL(xdrmem_create)(xdrs, addr, size, op); COMMON_INTERCEPTOR_WRITE_RANGE(ctx, xdrs, sizeof(*xdrs)); - COMMON_INTERCEPTOR_INITIALIZE_RANGE(xdrs->x_ops, sizeof(*xdrs->x_ops)); if (op == __sanitizer_XDR_ENCODE) { // It's not obvious how much data individual xdr_ routines write. // Simply unpoison the entire target buffer in advance. @@ -3649,7 +3648,6 @@ INTERCEPTOR(void, xdrstdio_create, __sanitizer_XDR *xdrs, void *file, int op) { COMMON_INTERCEPTOR_ENTER(ctx, xdrstdio_create, xdrs, file, op); REAL(xdrstdio_create)(xdrs, file, op); COMMON_INTERCEPTOR_WRITE_RANGE(ctx, xdrs, sizeof(*xdrs)); - COMMON_INTERCEPTOR_INITIALIZE_RANGE(xdrs->x_ops, sizeof(*xdrs->x_ops)); } #define XDR_INTERCEPTOR(F, T) \ diff --git a/compiler-rt/lib/sanitizer_common/sanitizer_platform_limits_posix.cc b/compiler-rt/lib/sanitizer_common/sanitizer_platform_limits_posix.cc index fdc400d0ca0..524eec31546 100644 --- a/compiler-rt/lib/sanitizer_common/sanitizer_platform_limits_posix.cc +++ b/compiler-rt/lib/sanitizer_common/sanitizer_platform_limits_posix.cc @@ -1127,7 +1127,6 @@ CHECK_SIZE_AND_OFFSET(XDR, x_public); CHECK_SIZE_AND_OFFSET(XDR, x_private); CHECK_SIZE_AND_OFFSET(XDR, x_base); CHECK_SIZE_AND_OFFSET(XDR, x_handy); -CHECK_TYPE_SIZE(XDR::xdr_ops); COMPILER_CHECK(__sanitizer_XDR_ENCODE == XDR_ENCODE); COMPILER_CHECK(__sanitizer_XDR_DECODE == XDR_DECODE); COMPILER_CHECK(__sanitizer_XDR_FREE == XDR_FREE); diff --git a/compiler-rt/lib/sanitizer_common/sanitizer_platform_limits_posix.h b/compiler-rt/lib/sanitizer_common/sanitizer_platform_limits_posix.h index d83ec8c8110..492daf2f905 100644 --- a/compiler-rt/lib/sanitizer_common/sanitizer_platform_limits_posix.h +++ b/compiler-rt/lib/sanitizer_common/sanitizer_platform_limits_posix.h @@ -276,17 +276,9 @@ namespace __sanitizer { #if SANITIZER_LINUX && !SANITIZER_ANDROID -#if defined(__arm__) - const unsigned kXDROpsNumFuns = 9; -#else - const unsigned kXDROpsNumFuns = 10; -#endif - struct __sanitizer_XDR { int x_op; - struct xdr_ops { - uptr fns[kXDROpsNumFuns]; - } *x_ops; + void *x_ops; uptr x_public; uptr x_private; uptr x_base; |
