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packages/net/inadyn/patches/010-strdupa.patch
Rosen Penev 42cfb4fa0c inadyn: update to 2.12.0
Backport patch fixing compilation with GCC14.

Signed-off-by: Rosen Penev <rosenp@gmail.com>
2024-11-11 18:20:45 -08:00

144 lines
3.4 KiB
Diff

From b9edfbfb94b3582cf32dfc04e0dd867ecef2ba92 Mon Sep 17 00:00:00 2001
From: Joachim Wiberg <troglobit@gmail.com>
Date: Sat, 3 Aug 2024 13:25:39 +0200
Subject: [PATCH] Refactor mkpath() to drop all uses of strdupa()
Fixes #488
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
---
include/Makefile.am | 2 +-
include/compat.h | 4 ++--
include/strdupa.h | 52 -----------------------------------------
src/makepath.c | 56 ++++++++++++++++++++++++++++++---------------
src/os.c | 2 +-
5 files changed, 42 insertions(+), 74 deletions(-)
delete mode 100644 include/strdupa.h
--- a/include/compat.h
+++ b/include/compat.h
@@ -29,14 +29,14 @@
#include <unistd.h>
#include <sys/param.h> /* MAX(), isset(), setbit(), TRUE, FALSE, et consortes. :-) */
#include <sys/types.h>
-#include "strdupa.h"
/* From The Practice of Programming, by Kernighan and Pike */
#ifndef NELEMS
#define NELEMS(array) (sizeof(array) / sizeof(array[0]))
#endif
-int mkpath (char *dir, mode_t mode);
+int mkpath (const char *dir, mode_t mode);
+int makepath (const char *dir);
#ifndef pidfile
int pidfile (const char *basename);
--- a/src/makepath.c
+++ b/src/makepath.c
@@ -1,6 +1,6 @@
/* mkpath() -- Create all components leading up to a given directory
*
- * Copyright (c) 2013-2021 Joachim Wiberg <troglobit@gmail.com>
+ * Copyright (c) 2013-2024 Joachim Wiberg <troglobit@gmail.com>
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
@@ -16,11 +16,35 @@
*/
#include <errno.h>
-#include <libgen.h>
-#include <sys/stat.h>
-#include <sys/types.h>
+#include <string.h> /* strdup(), strrchr() */
+#include <stdlib.h> /* free() */
+#include <sys/stat.h> /* mkdir() */
+
#include "compat.h"
+/* Recursively create directories */
+static int _mkpath(char *dir, mode_t mode)
+{
+ char *slash;
+
+ if (!mkdir(dir, mode) || errno == EEXIST)
+ return 0;
+
+ if (errno != ENOENT)
+ return -1;
+
+ slash = strrchr(dir, '/');
+ if (!slash)
+ return -1;
+
+ *slash = 0;
+ if (_mkpath(dir, mode) == -1)
+ return -1;
+
+ *slash = '/';
+ return mkdir(dir, mode);
+}
+
/**
* mkpath - Like makepath() but takes a mode_t argument
* @dir: Directory to created, relative or absolute
@@ -29,21 +53,24 @@
* Returns:
* POSIX OK(0) on success, otherwise -1 with @errno set.
*/
-int mkpath(char *dir, mode_t mode)
+int mkpath(const char *dir, mode_t mode)
{
- struct stat sb;
+ char *_dir;
+ int rc;
if (!dir) {
errno = EINVAL;
return 1;
}
- if (!stat(dir, &sb))
- return 0;
+ _dir = strdup(dir);
+ if (!_dir)
+ return -1;
- mkpath(dirname(strdupa(dir)), mode);
+ rc = _mkpath(_dir, mode);
+ free(_dir);
- return mkdir(dir, mode);
+ return rc;
}
/**
@@ -56,14 +83,7 @@ int mkpath(char *dir, mode_t mode)
* fails allocating temporary memory. For other error codes see the
* mkdir() syscall description.
*/
-int makepath(char *dir)
+int makepath(const char *dir)
{
return mkpath(dir, 0777);
}
-
-/**
- * Local Variables:
- * indent-tabs-mode: t
- * c-file-style: "linux"
- * End:
- */
--- a/src/os.c
+++ b/src/os.c
@@ -266,7 +266,7 @@ int os_check_perms(void)
}
}
- pidfile_dir = dirname(strdupa(pidfn));
+ pidfile_dir = dirname(pidfn);
if (access(pidfile_dir, F_OK)) {
if (mkpath(pidfile_dir, 0755) && errno != EEXIST)
logit(LOG_ERR, "No write permission to %s, aborting.", pidfile_dir);