The fhandler_base_overlapped::copyto clears atomic_write_buf on the clone, but none of the derived classes were doing this. This allowed the destructor to double-free the buffer and corrupt cygheap. Clear atomic_write_buf in copyto of all derived classes. |
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.. | ||
CVSChangeLogs.old | ||
cygserver | ||
cygwin | ||
doc | ||
lsaauth | ||
testsuite | ||
utils | ||
CONTRIBUTORS | ||
COPYING | ||
COPYING.LIB | ||
CYGWIN_LICENSE | ||
Makefile.common | ||
Makefile.in | ||
README | ||
acinclude.m4 | ||
aclocal.m4 | ||
autogen.sh | ||
c++wrap | ||
ccwrap | ||
config.guess | ||
config.sub | ||
configure | ||
configure.ac | ||
configure.cygwin | ||
install-sh |
README
THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. Cygwin documentation is available on the net at https://cygwin.com You might especially be interested in https://cygwin.com/faq/faq.html#faq.programming.building-cygwin