CVSROOT:        /cvs
Module name:    src
Changes by:     d...@cvs.openbsd.org    2022/04/07 22:40:40

Modified files:
        usr.bin/ssh    : sshbuf.c 

Log message:
two defensive changes from Tobias Stoeckmann via GHPR287

enforce stricter invarient for sshbuf_set_parent() - never allow
a buffer to have a previously-set parent changed.

In sshbuf_reset(), if the reallocation fails, then zero the entire
buffer and not the (potentially smaller) default initial alloc size.

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