From fb818b2ea194ec182aa3e776d38883dc615910a1 Mon Sep 17 00:00:00 2001 From: Lennart Poettering Date: Fri, 31 Jan 2014 12:27:35 +0100 Subject: [PATCH 1/1] util: use alloca0() intead of alloca() + memzero() --- src/python-systemd/_journal.c | 3 +-- src/readahead/readahead-collect.c | 3 +-- 2 files changed, 2 insertions(+), 4 deletions(-) diff --git a/src/python-systemd/_journal.c b/src/python-systemd/_journal.c index 669c22ce5..8cc6d3e52 100644 --- a/src/python-systemd/_journal.c +++ b/src/python-systemd/_journal.c @@ -41,8 +41,7 @@ static PyObject *journal_sendv(PyObject *self, PyObject *args) { /* Allocate an array for the argument strings */ argc = PyTuple_Size(args); - encoded = alloca(argc * sizeof(PyObject*)); - memzero(encoded, argc * sizeof(PyObject*)); + encoded = alloca0(argc * sizeof(PyObject*)); /* Allocate sufficient iovector space for the arguments. */ iov = alloca(argc * sizeof(struct iovec)); diff --git a/src/readahead/readahead-collect.c b/src/readahead/readahead-collect.c index 211ef957d..be920062d 100644 --- a/src/readahead/readahead-collect.c +++ b/src/readahead/readahead-collect.c @@ -129,8 +129,7 @@ static int pack_file(FILE *pack, const char *fn, bool on_btrfs) { } pages = l / page_size(); - vec = alloca(pages); - memzero(vec, pages); + vec = alloca0(pages); if (mincore(start, l, vec) < 0) { log_warning("mincore(%s) failed: %m", fn); r = -errno; -- 2.30.2