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import glibc-2.17-292.el7.src.rpm

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Signed-off-by: zhangbinchen <zhangbinchen@openanolis.org>
This commit is contained in:
zhangbinchen 2021-08-21 12:40:25 +08:00
commit ff0128648f
929 changed files with 436800 additions and 0 deletions
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glibc-rh1330705-4.patch Normal file
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@ -0,0 +1,462 @@
Adjusted for the lack of the ports move.
commit 65f6f938cd562a614a68e15d0581a34b177ec29d
Author: Eric Rannaud <e@nanocritical.com>
Date: Tue Feb 24 13:12:26 2015 +0530
linux: open and openat ignore 'mode' with O_TMPFILE in flags
Both open and openat load their last argument 'mode' lazily, using
va_arg() only if O_CREAT is found in oflag. This is wrong, mode is also
necessary if O_TMPFILE is in oflag.
By chance on x86_64, the problem wasn't evident when using O_TMPFILE
with open, as the 3rd argument of open, even when not loaded with
va_arg, is left untouched in RDX, where the syscall expects it.
However, openat was not so lucky, and O_TMPFILE couldn't be used: mode
is the 4th argument, in RCX, but the syscall expects its 4th argument in
a different register than the glibc wrapper, in R10.
Introduce a macro __OPEN_NEEDS_MODE (oflag) to test if either O_CREAT or
O_TMPFILE is set in oflag.
Index: b/io/bits/fcntl2.h
===================================================================
--- a/io/bits/fcntl2.h
+++ b/io/bits/fcntl2.h
@@ -20,7 +20,7 @@
# error "Never include <bits/fcntl2.h> directly; use <fcntl.h> instead."
#endif
-/* Check that calls to open and openat with O_CREAT set have an
+/* Check that calls to open and openat with O_CREAT or O_TMPFILE set have an
appropriate third/fourth parameter. */
#ifndef __USE_FILE_OFFSET64
extern int __open_2 (const char *__path, int __oflag) __nonnull ((1));
@@ -35,7 +35,7 @@ extern int __REDIRECT (__open_alias, (co
__errordecl (__open_too_many_args,
"open can be called either with 2 or 3 arguments, not more");
__errordecl (__open_missing_mode,
- "open with O_CREAT in second argument needs 3 arguments");
+ "open with O_CREAT or O_TMPFILE in second argument needs 3 arguments");
__fortify_function int
open (const char *__path, int __oflag, ...)
@@ -45,7 +45,7 @@ open (const char *__path, int __oflag, .
if (__builtin_constant_p (__oflag))
{
- if ((__oflag & O_CREAT) != 0 && __va_arg_pack_len () < 1)
+ if (__OPEN_NEEDS_MODE (__oflag) && __va_arg_pack_len () < 1)
{
__open_missing_mode ();
return __open_2 (__path, __oflag);
@@ -67,7 +67,7 @@ extern int __REDIRECT (__open64_alias, (
__errordecl (__open64_too_many_args,
"open64 can be called either with 2 or 3 arguments, not more");
__errordecl (__open64_missing_mode,
- "open64 with O_CREAT in second argument needs 3 arguments");
+ "open64 with O_CREAT or O_TMPFILE in second argument needs 3 arguments");
__fortify_function int
open64 (const char *__path, int __oflag, ...)
@@ -77,7 +77,7 @@ open64 (const char *__path, int __oflag,
if (__builtin_constant_p (__oflag))
{
- if ((__oflag & O_CREAT) != 0 && __va_arg_pack_len () < 1)
+ if (__OPEN_NEEDS_MODE (__oflag) && __va_arg_pack_len () < 1)
{
__open64_missing_mode ();
return __open64_2 (__path, __oflag);
@@ -111,7 +111,7 @@ extern int __REDIRECT (__openat_alias, (
__errordecl (__openat_too_many_args,
"openat can be called either with 3 or 4 arguments, not more");
__errordecl (__openat_missing_mode,
- "openat with O_CREAT in third argument needs 4 arguments");
+ "openat with O_CREAT or O_TMPFILE in third argument needs 4 arguments");
__fortify_function int
openat (int __fd, const char *__path, int __oflag, ...)
@@ -121,7 +121,7 @@ openat (int __fd, const char *__path, in
if (__builtin_constant_p (__oflag))
{
- if ((__oflag & O_CREAT) != 0 && __va_arg_pack_len () < 1)
+ if (__OPEN_NEEDS_MODE (__oflag) && __va_arg_pack_len () < 1)
{
__openat_missing_mode ();
return __openat_2 (__fd, __path, __oflag);
@@ -145,7 +145,7 @@ extern int __REDIRECT (__openat64_alias,
__errordecl (__openat64_too_many_args,
"openat64 can be called either with 3 or 4 arguments, not more");
__errordecl (__openat64_missing_mode,
- "openat64 with O_CREAT in third argument needs 4 arguments");
+ "openat64 with O_CREAT or O_TMPFILE in third argument needs 4 arguments");
__fortify_function int
openat64 (int __fd, const char *__path, int __oflag, ...)
@@ -155,7 +155,7 @@ openat64 (int __fd, const char *__path,
if (__builtin_constant_p (__oflag))
{
- if ((__oflag & O_CREAT) != 0 && __va_arg_pack_len () < 1)
+ if (__OPEN_NEEDS_MODE (__oflag) && __va_arg_pack_len () < 1)
{
__openat64_missing_mode ();
return __openat64_2 (__fd, __path, __oflag);
Index: b/io/fcntl.h
===================================================================
--- a/io/fcntl.h
+++ b/io/fcntl.h
@@ -34,6 +34,15 @@ __BEGIN_DECLS
numbers and flag bits for `open', `fcntl', et al. */
#include <bits/fcntl.h>
+/* Detect if open needs mode as a third argument (or for openat as a fourth
+ argument). */
+#ifdef __O_TMPFILE
+# define __OPEN_NEEDS_MODE(oflag) \
+ (((oflag) & O_CREAT) != 0 || ((oflag) & __O_TMPFILE) == __O_TMPFILE)
+#else
+# define __OPEN_NEEDS_MODE(oflag) (((oflag) & O_CREAT) != 0)
+#endif
+
/* POSIX.1-2001 specifies that these types are defined by <fcntl.h>.
Earlier POSIX standards permitted any type ending in `_t' to be defined
by any POSIX header, so we don't conditionalize the definitions here. */
@@ -154,8 +163,9 @@ typedef __pid_t pid_t;
extern int fcntl (int __fd, int __cmd, ...);
/* Open FILE and return a new file descriptor for it, or -1 on error.
- OFLAG determines the type of access used. If O_CREAT is on OFLAG,
- the third argument is taken as a `mode_t', the mode of the created file.
+ OFLAG determines the type of access used. If O_CREAT or O_TMPFILE is set
+ in OFLAG, the third argument is taken as a `mode_t', the mode of the
+ created file.
This function is a cancellation point and therefore not marked with
__THROW. */
Index: b/io/open.c
===================================================================
--- a/io/open.c
+++ b/io/open.c
@@ -23,7 +23,7 @@
#include <stdio.h>
-/* Open FILE with access OFLAG. If OFLAG includes O_CREAT,
+/* Open FILE with access OFLAG. If O_CREAT or O_TMPFILE is in OFLAG,
a third argument is the file protection. */
int
__libc_open (file, oflag)
@@ -38,7 +38,7 @@ __libc_open (file, oflag)
return -1;
}
- if (oflag & O_CREAT)
+ if (__OPEN_NEEDS_MODE (oflag))
{
va_list arg;
va_start(arg, oflag);
Index: b/io/open64.c
===================================================================
--- a/io/open64.c
+++ b/io/open64.c
@@ -22,7 +22,7 @@
#include <stddef.h>
#include <stdio.h>
-/* Open FILE with access OFLAG. If OFLAG includes O_CREAT,
+/* Open FILE with access OFLAG. If O_CREAT or O_TMPFILE is in OFLAG,
a third argument is the file protection. */
int
__libc_open64 (file, oflag)
@@ -37,7 +37,7 @@ __libc_open64 (file, oflag)
return -1;
}
- if (oflag & O_CREAT)
+ if (__OPEN_NEEDS_MODE (oflag))
{
va_list arg;
va_start (arg, oflag);
Index: b/io/open64_2.c
===================================================================
--- a/io/open64_2.c
+++ b/io/open64_2.c
@@ -22,8 +22,8 @@
int
__open64_2 (const char *file, int oflag)
{
- if (oflag & O_CREAT)
- __fortify_fail ("invalid open64 call: O_CREAT without mode");
+ if (__OPEN_NEEDS_MODE (oflag))
+ __fortify_fail ("invalid open64 call: O_CREAT or O_TMPFILE without mode");
return __open64 (file, oflag);
}
Index: b/io/open_2.c
===================================================================
--- a/io/open_2.c
+++ b/io/open_2.c
@@ -22,8 +22,8 @@
int
__open_2 (const char *file, int oflag)
{
- if (oflag & O_CREAT)
- __fortify_fail ("invalid open call: O_CREAT without mode");
+ if (__OPEN_NEEDS_MODE (oflag))
+ __fortify_fail ("invalid open call: O_CREAT or O_TMPFILE without mode");
return __open (file, oflag);
}
Index: b/io/openat.c
===================================================================
--- a/io/openat.c
+++ b/io/openat.c
@@ -30,7 +30,7 @@ int __have_atfcts;
#endif
/* Open FILE with access OFLAG. Interpret relative paths relative to
- the directory associated with FD. If OFLAG includes O_CREAT, a
+ the directory associated with FD. If O_CREAT or O_TMPFILE is in OFLAG, a
third argument is the file protection. */
int
__openat (fd, file, oflag)
@@ -60,7 +60,7 @@ __openat (fd, file, oflag)
}
}
- if (oflag & O_CREAT)
+ if (__OPEN_NEEDS_MODE (oflag))
{
va_list arg;
va_start (arg, oflag);
Index: b/io/openat64.c
===================================================================
--- a/io/openat64.c
+++ b/io/openat64.c
@@ -23,7 +23,7 @@
#include <sys/stat.h>
/* Open FILE with access OFLAG. Interpret relative paths relative to
- the directory associated with FD. If OFLAG includes O_CREAT, a
+ the directory associated with FD. If O_CREAT or O_TMPFILE is in OFLAG, a
third argument is the file protection. */
int
__openat64 (fd, file, oflag)
@@ -53,7 +53,7 @@ __openat64 (fd, file, oflag)
}
}
- if (oflag & O_CREAT)
+ if (__OPEN_NEEDS_MODE (oflag))
{
va_list arg;
va_start (arg, oflag);
Index: b/io/openat64_2.c
===================================================================
--- a/io/openat64_2.c
+++ b/io/openat64_2.c
@@ -22,8 +22,8 @@
int
__openat64_2 (int fd, const char *file, int oflag)
{
- if (oflag & O_CREAT)
- __fortify_fail ("invalid openat64 call: O_CREAT without mode");
+ if (__OPEN_NEEDS_MODE (oflag))
+ __fortify_fail ("invalid openat64 call: O_CREAT or O_TMPFILE without mode");
return __openat64 (fd, file, oflag);
}
Index: b/io/openat_2.c
===================================================================
--- a/io/openat_2.c
+++ b/io/openat_2.c
@@ -22,8 +22,8 @@
int
__openat_2 (int fd, const char *file, int oflag)
{
- if (oflag & O_CREAT)
- __fortify_fail ("invalid openat call: O_CREAT without mode");
+ if (__OPEN_NEEDS_MODE (oflag))
+ __fortify_fail ("invalid openat call: O_CREAT or O_TMPFILE without mode");
return __openat (fd, file, oflag);
}
Index: b/sysdeps/mach/hurd/open.c
===================================================================
--- a/sysdeps/mach/hurd/open.c
+++ b/sysdeps/mach/hurd/open.c
@@ -22,7 +22,7 @@
#include <hurd.h>
#include <hurd/fd.h>
-/* Open FILE with access OFLAG. If OFLAG includes O_CREAT,
+/* Open FILE with access OFLAG. If O_CREAT or O_TMPFILE is in OFLAG,
a third argument is the file protection. */
int
__libc_open (const char *file, int oflag, ...)
@@ -30,7 +30,7 @@ __libc_open (const char *file, int oflag
mode_t mode;
io_t port;
- if (oflag & O_CREAT)
+ if (__OPEN_NEEDS_MODE (oflag))
{
va_list arg;
va_start (arg, oflag);
Index: b/sysdeps/mach/hurd/openat.c
===================================================================
--- a/sysdeps/mach/hurd/openat.c
+++ b/sysdeps/mach/hurd/openat.c
@@ -26,7 +26,7 @@
#include <hurd/fd.h>
/* Open FILE with access OFLAG. Interpret relative paths relative to
- the directory associated with FD. If OFLAG includes O_CREAT, a
+ the directory associated with FD. If O_CREAT or O_TMPFILE is in OFLAG, a
third argument is the file protection. */
int
__openat (fd, file, oflag)
@@ -37,7 +37,7 @@ __openat (fd, file, oflag)
mode_t mode;
io_t port;
- if (oflag & O_CREAT)
+ if (__OPEN_NEEDS_MODE (oflag))
{
va_list arg;
va_start (arg, oflag);
Index: b/sysdeps/posix/open64.c
===================================================================
--- a/sysdeps/posix/open64.c
+++ b/sysdeps/posix/open64.c
@@ -20,14 +20,14 @@
#include <bp-sym.h>
#include <sysdep-cancel.h>
-/* Open FILE with access OFLAG. If OFLAG includes O_CREAT,
+/* Open FILE with access OFLAG. If O_CREAT or O_TMPFILE is in OFLAG,
a third argument is the file protection. */
int
__libc_open64 (const char *file, int oflag, ...)
{
int mode = 0;
- if (oflag & O_CREAT)
+ if (__OPEN_NEEDS_MODE (oflag))
{
va_list arg;
va_start (arg, oflag);
Index: b/sysdeps/unix/sysv/linux/dl-openat64.c
===================================================================
--- a/sysdeps/unix/sysv/linux/dl-openat64.c
+++ b/sysdeps/unix/sysv/linux/dl-openat64.c
@@ -28,7 +28,7 @@ openat64 (dfd, file, oflag)
const char *file;
int oflag;
{
- assert ((oflag & O_CREAT) == 0);
+ assert (!__OPEN_NEEDS_MODE (oflag));
#ifdef __NR_openat
return INLINE_SYSCALL (openat, 3, dfd, file, oflag | O_LARGEFILE);
Index: b/ports/sysdeps/unix/sysv/linux/generic/open.c
===================================================================
--- a/ports/sysdeps/unix/sysv/linux/generic/open.c
+++ b/ports/sysdeps/unix/sysv/linux/generic/open.c
@@ -22,14 +22,14 @@
#include <stdio.h>
#include <sysdep-cancel.h>
-/* Open FILE with access OFLAG. If OFLAG includes O_CREAT,
+/* Open FILE with access OFLAG. If O_CREAT or O_TMPFILE is in OFLAG,
a third argument is the file protection. */
int
__libc_open (const char *file, int oflag, ...)
{
int mode = 0;
- if (oflag & O_CREAT)
+ if (__OPEN_NEEDS_MODE (oflag))
{
va_list arg;
va_start (arg, oflag);
@@ -59,7 +59,7 @@ __open_nocancel (const char *file, int o
{
int mode = 0;
- if (oflag & O_CREAT)
+ if (__OPEN_NEEDS_MODE (oflag))
{
va_list arg;
va_start (arg, oflag);
Index: b/ports/sysdeps/unix/sysv/linux/generic/open64.c
===================================================================
--- a/ports/sysdeps/unix/sysv/linux/generic/open64.c
+++ b/ports/sysdeps/unix/sysv/linux/generic/open64.c
@@ -22,14 +22,14 @@
#include <stdio.h>
#include <sysdep-cancel.h>
-/* Open FILE with access OFLAG. If OFLAG includes O_CREAT,
+/* Open FILE with access OFLAG. If O_CREAT or O_TMPFILE is in OFLAG,
a third argument is the file protection. */
int
__libc_open64 (const char *file, int oflag, ...)
{
int mode = 0;
- if (oflag & O_CREAT)
+ if (__OPEN_NEEDS_MODE (oflag))
{
va_list arg;
va_start (arg, oflag);
Index: b/sysdeps/unix/sysv/linux/open64.c
===================================================================
--- a/sysdeps/unix/sysv/linux/open64.c
+++ b/sysdeps/unix/sysv/linux/open64.c
@@ -22,14 +22,14 @@
#include <stdio.h>
#include <sysdep-cancel.h>
-/* Open FILE with access OFLAG. If OFLAG includes O_CREAT,
+/* Open FILE with access OFLAG. If O_CREAT or O_TMPFILE is in OFLAG,
a third argument is the file protection. */
int
__libc_open64 (const char *file, int oflag, ...)
{
int mode = 0;
- if (oflag & O_CREAT)
+ if (__OPEN_NEEDS_MODE (oflag))
{
va_list arg;
va_start (arg, oflag);
Index: b/sysdeps/unix/sysv/linux/openat.c
===================================================================
--- a/sysdeps/unix/sysv/linux/openat.c
+++ b/sysdeps/unix/sysv/linux/openat.c
@@ -148,8 +148,8 @@ OPENAT_NOT_CANCEL (fd, file, oflag, mode
/* Open FILE with access OFLAG. Interpret relative paths relative to
- the directory associated with FD. If OFLAG includes O_CREAT, a
- third argument is the file protection. */
+ the directory associated with FD. If OFLAG includes O_CREAT or
+ O_TMPFILE, a fourth argument is the file protection. */
int
__OPENAT (fd, file, oflag)
int fd;
@@ -157,7 +157,7 @@ __OPENAT (fd, file, oflag)
int oflag;
{
mode_t mode = 0;
- if (oflag & O_CREAT)
+ if (__OPEN_NEEDS_MODE (oflag))
{
va_list arg;
va_start (arg, oflag);