tree 8ccd2005d78a7d0556a4118d4fdde3e8eabcc4b6
parent ad6919dc0ab3b8ae26d772e883aa8e709785d249
author Petar Jovanovic <petar.jovanovic@imgtec.com> 1396977870 +0200
committer Riku Voipio <riku.voipio@linaro.org> 1399292465 +0300

linux-user: fix getrusage and wait4 failures with invalid rusage struct

Implementations of system calls getrusage and wait4 have not previously
handled correctly cases when incorrect address of struct rusage is
passed.
This change makes sure return values are correctly set for these cases.

Signed-off-by: Petar Jovanovic <petar.jovanovic@imgtec.com>
Signed-off-by: Riku Voipio <riku.voipio@linaro.org>