123 lines
3.1 KiB
Diff
123 lines
3.1 KiB
Diff
From f5fd689e40322a7b08a97eb2d26f192610728230 Mon Sep 17 00:00:00 2001
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From: Eugene Syromyatnikov <evgsyr@gmail.com>
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Date: Tue, 18 Jan 2022 16:10:28 +0100
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Subject: [PATCH 170/174] tests/linkat: reset errno before SELinux context
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manipulation
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To avoid printing a stale error information in case of mismatch check
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failure.
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* tests/linkat.c: Include <errno.h>.
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(main): Add "errno = 0" before update_secontext_field calls.
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---
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tests/linkat.c | 4 ++++
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1 file changed, 4 insertions(+)
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diff --git a/tests/linkat.c b/tests/linkat.c
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index 1a869e3..c3e2ee4 100644
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--- a/tests/linkat.c
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+++ b/tests/linkat.c
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@@ -10,6 +10,7 @@
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#include "tests.h"
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#include "scno.h"
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+#include <errno.h>
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#include <fcntl.h>
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#include <stdio.h>
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#include <stdlib.h>
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@@ -91,6 +92,7 @@ main(void)
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free(sample_1_secontext);
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#ifdef PRINT_SECONTEXT_MISMATCH
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+ errno = 0;
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update_secontext_field(sample_1, SECONTEXT_USER, "system_u");
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sample_1_secontext = SECONTEXT_FILE(sample_1);
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@@ -112,6 +114,7 @@ main(void)
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free(sample_1_secontext);
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#endif
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+ errno = 0;
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update_secontext_field(sample_1, SECONTEXT_TYPE, "default_t");
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sample_1_secontext = SECONTEXT_FILE(sample_1);
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sample_2_secontext = sample_1_secontext;
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@@ -142,6 +145,7 @@ main(void)
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int dfd_old = get_dir_fd(".");
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char *cwd = get_fd_path(dfd_old);
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+ errno = 0;
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update_secontext_field(".", SECONTEXT_TYPE, "default_t");
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char *dfd_old_secontext = SECONTEXT_FILE(".");
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--- a/tests-m32/linkat.c
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+++ b/tests-m32/linkat.c
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@@ -10,6 +10,7 @@
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#include "tests.h"
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#include "scno.h"
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+#include <errno.h>
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#include <fcntl.h>
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#include <stdio.h>
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#include <stdlib.h>
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@@ -91,6 +92,7 @@ main(void)
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free(sample_1_secontext);
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#ifdef PRINT_SECONTEXT_MISMATCH
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+ errno = 0;
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update_secontext_field(sample_1, SECONTEXT_USER, "system_u");
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sample_1_secontext = SECONTEXT_FILE(sample_1);
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@@ -112,6 +114,7 @@ main(void)
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free(sample_1_secontext);
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#endif
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+ errno = 0;
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update_secontext_field(sample_1, SECONTEXT_TYPE, "default_t");
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sample_1_secontext = SECONTEXT_FILE(sample_1);
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sample_2_secontext = sample_1_secontext;
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@@ -142,6 +145,7 @@ main(void)
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int dfd_old = get_dir_fd(".");
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char *cwd = get_fd_path(dfd_old);
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+ errno = 0;
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update_secontext_field(".", SECONTEXT_TYPE, "default_t");
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char *dfd_old_secontext = SECONTEXT_FILE(".");
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--- a/tests-mx32/linkat.c
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+++ b/tests-mx32/linkat.c
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@@ -10,6 +10,7 @@
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#include "tests.h"
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#include "scno.h"
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+#include <errno.h>
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#include <fcntl.h>
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#include <stdio.h>
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#include <stdlib.h>
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@@ -91,6 +92,7 @@ main(void)
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free(sample_1_secontext);
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#ifdef PRINT_SECONTEXT_MISMATCH
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+ errno = 0;
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update_secontext_field(sample_1, SECONTEXT_USER, "system_u");
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sample_1_secontext = SECONTEXT_FILE(sample_1);
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@@ -112,6 +114,7 @@ main(void)
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free(sample_1_secontext);
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#endif
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+ errno = 0;
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update_secontext_field(sample_1, SECONTEXT_TYPE, "default_t");
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sample_1_secontext = SECONTEXT_FILE(sample_1);
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sample_2_secontext = sample_1_secontext;
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@@ -142,6 +145,7 @@ main(void)
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int dfd_old = get_dir_fd(".");
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char *cwd = get_fd_path(dfd_old);
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+ errno = 0;
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update_secontext_field(".", SECONTEXT_TYPE, "default_t");
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char *dfd_old_secontext = SECONTEXT_FILE(".");
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--
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2.1.4
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