Richard W.M. Jones 94e64b28be daemon: chroot: Fix long-standing possible deadlock. ...

The child (chrooted) process wrote its answer on the pipe and then
exited.  Meanwhile the parent waiting for the child to exit before
reading from the pipe.  Thus if the output was larger than a Linux
pipebuffer then the whole thing would deadlock.

2021-03-26 16:06:03 +00:00

2.1 KiB

Raw Permalink Blame History

View Raw