tree 6f1dbd761142774dc7bed997d14ec4090c874880
parent 2ddf77b37731dff3a271c1312fc0bef2e7d41473
author Nick Kralevich <nnk@google.com> 1341257082 -0700
committer Nick Kralevich <nnk@google.com> 1341862240 -0700

FORTIFY_SOURCE: Add openat, fix bug

Add fortify_source support for openat(). This change requires that
an argument be supplied when using O_CREAT.

Fix unnecessary call to __open_2. If, at compile time, we know that
"flags" is constant and DOESN'T contain O_CREAT, the call to __open_2
is useless.

Change-Id: Ifcd29c4fb25e25656961d7552d672e161f0cfdbd