diff options
| -rw-r--r-- | winsup/cygwin/fhandler.h | 2 | ||||
| -rw-r--r-- | winsup/cygwin/release/2.11.2 | 3 |
2 files changed, 5 insertions, 0 deletions
diff --git a/winsup/cygwin/fhandler.h b/winsup/cygwin/fhandler.h index 2cc99d713..9e63867ab 100644 --- a/winsup/cygwin/fhandler.h +++ b/winsup/cygwin/fhandler.h @@ -1216,6 +1216,7 @@ public: { x->pc.free_strings (); *reinterpret_cast<fhandler_pipe *> (x) = *this; + reinterpret_cast<fhandler_pipe *> (x)->atomic_write_buf = NULL; x->reset (this); } @@ -1256,6 +1257,7 @@ public: { x->pc.free_strings (); *reinterpret_cast<fhandler_fifo *> (x) = *this; + reinterpret_cast<fhandler_fifo *> (x)->atomic_write_buf = NULL; x->reset (this); } diff --git a/winsup/cygwin/release/2.11.2 b/winsup/cygwin/release/2.11.2 index c8d81d45b..b9ccc5c67 100644 --- a/winsup/cygwin/release/2.11.2 +++ b/winsup/cygwin/release/2.11.2 @@ -11,3 +11,6 @@ Bug Fixes - Return ESPIPE rather than EINVAL from lseek on a fifo. Addresses: https://cygwin.com/ml/cygwin/2018-10/msg00019.html + +- Fix a memory corruption when using pipes or FIFOs + Addresses: https://cygwin.com/ml/cygwin-patches/2018-q4/msg00000.html |