You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
 
 
 
 
 
 

97 lines
3.1 KiB

From 1e451ddc15af1a4e19318c8b1ced46c5c41610d3 Mon Sep 17 00:00:00 2001
From: Khem Raj <raj.khem@gmail.com>
Date: Wed, 14 Jul 2021 18:08:30 -0700
Subject: [PATCH] correct signature of closefrom() API
glibc 2.34 introduced this function and finds this error which has been
all along.
Upstream-Status: Pending
Signed-off-by: Khem Raj <raj.khem@gmail.com>
---
src/util/sys_compat.c | 6 +++---
src/util/sys_defs.h | 12 ++++++------
2 files changed, 9 insertions(+), 9 deletions(-)
--- a/src/util/sys_compat.c
+++ b/src/util/sys_compat.c
@@ -286,7 +286,7 @@ int dup2_pass_on_exec(int oldd, int
/* closefrom() - closes all file descriptors from the given one up */
-int closefrom(int lowfd)
+void closefrom(int lowfd)
{
int fd_limit = open_limit(0);
int fd;
@@ -298,14 +298,14 @@ int closefrom(int lowfd)
*/
if (lowfd < 0) {
errno = EBADF;
- return (-1);
+ return;
}
if (fd_limit > 500)
fd_limit = 500;
for (fd = lowfd; fd < fd_limit; fd++)
(void) close(fd);
- return (0);
+ return;
}
#endif
--- a/src/util/sys_defs.h
+++ b/src/util/sys_defs.h
@@ -1509,7 +1509,7 @@ extern int setsid(void);
#endif
#ifndef HAS_CLOSEFROM
-extern int closefrom(int);
+extern void closefrom(int);
#endif
@@ -1563,7 +1563,7 @@ typedef int pid_t;
/*
* Clang-style attribute tests.
- *
+ *
* XXX Without the unconditional test below, gcc 4.6 will barf on ``elif
* defined(__clang__) && __has_attribute(__whatever__)'' with error message
* ``missing binary operator before token "("''.
@@ -1577,7 +1577,7 @@ typedef int pid_t;
* warn for missing initializations and other trouble. However, OPENSTEP4
* gcc 2.7.x cannot handle this so we define this only if NORETURN isn't
* already defined above.
- *
+ *
* Data point: gcc 2.7.2 has __attribute__ (Wietse Venema) but gcc 2.6.3 does
* not (Clive Jones). So we'll set the threshold at 2.7.
*/
@@ -1653,12 +1653,12 @@ typedef int pid_t;
* write to output parameters (for example, stat- or scanf-like functions)
* or from functions that have other useful side effects (for example,
* fseek- or rename-like functions).
- *
+ *
* DO NOT use this for functions that write to a stream; it is entirely
* legitimate to detect write errors with fflush() or fclose() only. On the
* other hand most (but not all) functions that read from a stream must
* never ignore result values.
- *
+ *
* XXX Prepending "(void)" won't shut up GCC. Clang behaves as expected.
*/
#if ((__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || __GNUC__ > 3)
@@ -1747,7 +1747,7 @@ typedef const char *CONST_CHAR_STAR;
* Safety. On some systems, ctype.h misbehaves with non-ASCII or negative
* characters. More importantly, Postfix uses the ISXXX() macros to ensure
* protocol compliance, so we have to rule out non-ASCII characters.
- *
+ *
* XXX The (unsigned char) casts in isalnum() etc arguments are unnecessary
* because the ISASCII() guard already ensures that the values are
* non-negative; the casts are done anyway to shut up chatty compilers.