33 lines
1.3 KiB
Diff
33 lines
1.3 KiB
Diff
From 37c3628037acb728660222ad836047c8bb81363f Mon Sep 17 00:00:00 2001
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From: Lennart Poettering <lennart@poettering.net>
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Date: Wed, 5 Mar 2014 03:38:36 +0100
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Subject: [PATCH] systemd-run: add some extra safety checks
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(cherry picked from commit 1ac67edb7c4d31a287fa98c0b554ae98bd34e71b)
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---
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src/run/run.c | 4 ++--
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1 file changed, 2 insertions(+), 2 deletions(-)
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diff --git a/src/run/run.c b/src/run/run.c
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index 885d881..7f08c41 100644
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--- a/src/run/run.c
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+++ b/src/run/run.c
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@@ -37,7 +37,7 @@ static const char *arg_description = NULL;
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static const char *arg_slice = NULL;
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static bool arg_send_sighup = false;
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static BusTransport arg_transport = BUS_TRANSPORT_LOCAL;
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-static char *arg_host = NULL;
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+static const char *arg_host = NULL;
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static bool arg_user = false;
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static const char *arg_service_type = NULL;
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static const char *arg_exec_user = NULL;
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@@ -183,7 +183,7 @@ static int parse_argv(int argc, char *argv[]) {
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case ARG_NICE:
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r = safe_atoi(optarg, &arg_nice);
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- if (r < 0) {
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+ if (r < 0 || arg_nice < PRIO_MIN || arg_nice >= PRIO_MAX) {
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log_error("Failed to parse nice value");
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return -EINVAL;
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}
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