Em Thu, Apr 30, 2020 at 10:15:41AM +0200, Jiri Olsa escreveu: > On Fri, Mar 20, 2020 at 11:23:47AM -0700, Ian Rogers wrote: > > Realloc of size zero is a free not an error, avoid this causing a double > > free. Caught by clang's address sanitizer:
> > ==2634==ERROR: AddressSanitizer: attempting double-free on 0x6020000015f0 > > in thread T0: > > #0 0x5649659297fd in free > > llvm/llvm-project/compiler-rt/lib/asan/asan_malloc_linux.cpp:123:3 > > v2: add a WARN_ON_ONCE when the free condition arises. > > Signed-off-by: Ian Rogers <[email protected]> > I overlooked v2 for this, sry > Acked-by: Jiri Olsa <[email protected]> Thanks, applied, - Arnaldo
