diff options
| -rw-r--r-- | compiler-rt/lib/sanitizer_common/sanitizer_common_interceptors.inc | 17 | ||||
| -rw-r--r-- | compiler-rt/lib/tsan/rtl/tsan_interceptors.cc | 2 | ||||
| -rw-r--r-- | compiler-rt/lib/tsan/rtl/tsan_symbolize.cc | 2 |
3 files changed, 11 insertions, 10 deletions
diff --git a/compiler-rt/lib/sanitizer_common/sanitizer_common_interceptors.inc b/compiler-rt/lib/sanitizer_common/sanitizer_common_interceptors.inc index 6d786def517..28f78f057d0 100644 --- a/compiler-rt/lib/sanitizer_common/sanitizer_common_interceptors.inc +++ b/compiler-rt/lib/sanitizer_common/sanitizer_common_interceptors.inc @@ -1691,16 +1691,19 @@ static int wrapped_gl_stat(const char *s, void *st) { return pglob_copy->gl_stat(s, st); } +static const __sanitizer_glob_t kGlobCopy = { + 0, 0, 0, + 0, wrapped_gl_closedir, wrapped_gl_readdir, + wrapped_gl_opendir, wrapped_gl_lstat, wrapped_gl_stat}; + INTERCEPTOR(int, glob, const char *pattern, int flags, int (*errfunc)(const char *epath, int eerrno), __sanitizer_glob_t *pglob) { void *ctx; COMMON_INTERCEPTOR_ENTER(ctx, glob, pattern, flags, errfunc, pglob); COMMON_INTERCEPTOR_READ_STRING(ctx, pattern, 0); - __sanitizer_glob_t glob_copy = { - 0, 0, 0, - 0, wrapped_gl_closedir, wrapped_gl_readdir, - wrapped_gl_opendir, wrapped_gl_lstat, wrapped_gl_stat}; + __sanitizer_glob_t glob_copy; + internal_memcpy(&glob_copy, &kGlobCopy, sizeof(glob_copy)); if (flags & glob_altdirfunc) { Swap(pglob->gl_closedir, glob_copy.gl_closedir); Swap(pglob->gl_readdir, glob_copy.gl_readdir); @@ -1728,10 +1731,8 @@ INTERCEPTOR(int, glob64, const char *pattern, int flags, void *ctx; COMMON_INTERCEPTOR_ENTER(ctx, glob64, pattern, flags, errfunc, pglob); COMMON_INTERCEPTOR_READ_STRING(ctx, pattern, 0); - __sanitizer_glob_t glob_copy = { - 0, 0, 0, - 0, wrapped_gl_closedir, wrapped_gl_readdir, - wrapped_gl_opendir, wrapped_gl_lstat, wrapped_gl_stat}; + __sanitizer_glob_t glob_copy; + internal_memcpy(&glob_copy, &kGlobCopy, sizeof(glob_copy)); if (flags & glob_altdirfunc) { Swap(pglob->gl_closedir, glob_copy.gl_closedir); Swap(pglob->gl_readdir, glob_copy.gl_readdir); diff --git a/compiler-rt/lib/tsan/rtl/tsan_interceptors.cc b/compiler-rt/lib/tsan/rtl/tsan_interceptors.cc index 44c5e6359d8..b157de21a78 100644 --- a/compiler-rt/lib/tsan/rtl/tsan_interceptors.cc +++ b/compiler-rt/lib/tsan/rtl/tsan_interceptors.cc @@ -444,7 +444,7 @@ static void JmpBufGarbageCollect(ThreadState *thr, uptr sp) { JmpBuf *buf = &thr->jmp_bufs[i]; if (buf->sp <= sp) { uptr sz = thr->jmp_bufs.Size(); - thr->jmp_bufs[i] = thr->jmp_bufs[sz - 1]; + internal_memcpy(buf, &thr->jmp_bufs[sz - 1], sizeof(*buf)); thr->jmp_bufs.PopBack(); i--; } diff --git a/compiler-rt/lib/tsan/rtl/tsan_symbolize.cc b/compiler-rt/lib/tsan/rtl/tsan_symbolize.cc index 51a5d00d37e..b2423951795 100644 --- a/compiler-rt/lib/tsan/rtl/tsan_symbolize.cc +++ b/compiler-rt/lib/tsan/rtl/tsan_symbolize.cc @@ -71,7 +71,7 @@ ReportLocation *SymbolizeData(uptr addr) { if (!Symbolizer::GetOrInit()->SymbolizeData(addr, &info)) return 0; ReportLocation *ent = ReportLocation::New(ReportLocationGlobal); - ent->global = info; + internal_memcpy(&ent->global, &info, sizeof(info)); return ent; } |
