platform/netlink: assert that callbacks don't return positive error code

This commit is contained in:
Thomas Haller 2018-09-06 11:26:45 +02:00
parent a30dd1eff0
commit 9740d3a68c

View file

@ -1109,6 +1109,10 @@ do { \
case NL_STOP: \
goto stop; \
default: \
if (err >= 0) { \
nm_assert_not_reached (); \
err = -NLE_BUG; \
} \
goto out; \
} \
} \
@ -1216,11 +1220,12 @@ continue_reading:
else if (err == NL_SKIP)
goto skip;
else if (err == NL_STOP) {
err = -e->error;
err = -nl_syserr2nlerr (e->error);
goto out;
}
nm_assert (err == NL_OK);
} else {
err = -e->error;
err = -nl_syserr2nlerr (e->error);
goto out;
}
} else
@ -1251,6 +1256,7 @@ out:
if (interrupted)
err = -NLE_DUMP_INTR;
nm_assert (err <= 0);
return err ?: nrecv;
}