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-rw-r--r--meta/recipes-core/systemd/systemd/0032-memfd.patch272
1 files changed, 0 insertions, 272 deletions
diff --git a/meta/recipes-core/systemd/systemd/0032-memfd.patch b/meta/recipes-core/systemd/systemd/0032-memfd.patch
deleted file mode 100644
index f7cfd60a3f..0000000000
--- a/meta/recipes-core/systemd/systemd/0032-memfd.patch
+++ /dev/null
@@ -1,272 +0,0 @@
-missing_syscall: when adding syscall replacements, use different names (
-
-#8229)
-
-In meson.build we check that functions are available using:
- meson.get_compiler('c').has_function('foo')
-which checks the following:
-- if __stub_foo or __stub___foo are defined, return false
-- if foo is declared (a pointer to the function can be taken), return true
-- otherwise check for __builtin_memfd_create
-
-_stub is documented by glibc as
- It defines a symbol '__stub_FUNCTION' for each function
- in the C library which is a stub, meaning it will fail
- every time called, usually setting errno to ENOSYS.
-
-So if __stub is defined, we know we don't want to use the glibc version, but
-this doesn't tell us if the name itself is defined or not. If it _is_ defined,
-and we define our replacement as an inline static function, we get an error:
-
-In file included from ../src/basic/missing.h:1358:0,
- from ../src/basic/util.h:47,
- from ../src/basic/calendarspec.h:29,
- from ../src/basic/calendarspec.c:34:
-../src/basic/missing_syscall.h:65:19: error: static declaration of 'memfd_create' follows non-static declaration
- static inline int memfd_create(const char *name, unsigned int flags) {
- ^~~~~~~~~~~~
-.../usr/include/bits/mman-shared.h:46:5: note: previous declaration of 'memfd_create' was here
- int memfd_create (const char *__name, unsigned int __flags) __THROW;
- ^~~~~~~~~~~~
-
-To avoid this problem, call our inline functions different than glibc,
-and use a #define to map the official name to our replacement.
-
-Fixes #8099.
-
-v2:
-- use "missing_" as the prefix instead of "_"
-
-v3:
-- rebase and update for statx()
-
- Unfortunately "statx" is also present in "struct statx", so the define
- causes issues. Work around this by using a typedef.
-
-I checked that systemd compiles with current glibc
-(glibc-devel-2.26-24.fc27.x86_64) if HAVE_MEMFD_CREATE, HAVE_GETTID,
-HAVE_PIVOT_ROOT, HAVE_SETNS, HAVE_RENAMEAT2, HAVE_KCMP, HAVE_KEYCTL,
-HAVE_COPY_FILE_RANGE, HAVE_BPF, HAVE_STATX are forced to 0.
-
-Setting HAVE_NAME_TO_HANDLE_AT to 0 causes an issue, but it's not because of
-the define, but because of struct file_handle.
-
-
-backport https://github.com/systemd/systemd/commit/5187dd2c403caf92d09f3491e41f1ceb3f10491f
-
-Signed-off-by: Khem Raj <raj.khem@gmail.com>
-Upstream-Status: Backport [https://github.com/systemd/systemd/issues/8099]
-Index: git/src/basic/missing_syscall.h
-===================================================================
---- git.orig/src/basic/missing_syscall.h
-+++ git/src/basic/missing_syscall.h
-@@ -26,9 +26,11 @@
- #include <sys/types.h>
-
- #if !HAVE_PIVOT_ROOT
--static inline int pivot_root(const char *new_root, const char *put_old) {
-+static inline int missing_pivot_root(const char *new_root, const char *put_old) {
- return syscall(SYS_pivot_root, new_root, put_old);
- }
-+
-+# define pivot_root missing_pivot_root
- #endif
-
- #if !HAVE_CANONICALIZE_FILE_NAME
-@@ -68,7 +70,7 @@ static inline char *canonicalize_file_na
- # endif
- # endif
-
--static inline int memfd_create(const char *name, unsigned int flags) {
-+static inline int missing_memfd_create(const char *name, unsigned int flags) {
- # ifdef __NR_memfd_create
- return syscall(__NR_memfd_create, name, flags);
- # else
-@@ -76,6 +78,8 @@ static inline int memfd_create(const cha
- return -1;
- # endif
- }
-+
-+# define memfd_create missing_memfd_create
- #endif
-
- /* ======================================================================= */
-@@ -115,7 +119,7 @@ static inline int memfd_create(const cha
- # endif
- # endif
-
--static inline int getrandom(void *buffer, size_t count, unsigned flags) {
-+static inline int missing_getrandom(void *buffer, size_t count, unsigned flags) {
- # ifdef __NR_getrandom
- return syscall(__NR_getrandom, buffer, count, flags);
- # else
-@@ -123,14 +127,18 @@ static inline int getrandom(void *buffer
- return -1;
- # endif
- }
-+
-+# define getrandom missing_getrandom
- #endif
-
- /* ======================================================================= */
-
- #if !HAVE_GETTID
--static inline pid_t gettid(void) {
-+static inline pid_t missing_gettid(void) {
- return (pid_t) syscall(SYS_gettid);
- }
-+
-+# define gettid missing_gettid
- #endif
-
- /* ======================================================================= */
-@@ -158,7 +166,7 @@ struct file_handle {
- unsigned char f_handle[0];
- };
-
--static inline int name_to_handle_at(int fd, const char *name, struct file_handle *handle, int *mnt_id, int flags) {
-+static inline int missing_name_to_handle_at(int fd, const char *name, struct file_handle *handle, int *mnt_id, int flags) {
- # ifdef __NR_name_to_handle_at
- return syscall(__NR_name_to_handle_at, fd, name, handle, mnt_id, flags);
- # else
-@@ -166,6 +174,8 @@ static inline int name_to_handle_at(int
- return -1;
- # endif
- }
-+
-+# define name_to_handle_at missing_name_to_handle_at
- #endif
-
- /* ======================================================================= */
-@@ -183,7 +193,7 @@ static inline int name_to_handle_at(int
- # endif
- # endif
-
--static inline int setns(int fd, int nstype) {
-+static inline int missing_setns(int fd, int nstype) {
- # ifdef __NR_setns
- return syscall(__NR_setns, fd, nstype);
- # else
-@@ -191,6 +201,8 @@ static inline int setns(int fd, int nsty
- return -1;
- # endif
- }
-+
-+# define setns missing_setns
- #endif
-
- /* ======================================================================= */
-@@ -236,7 +248,7 @@ static inline pid_t raw_getpid(void) {
- # endif
- # endif
-
--static inline int renameat2(int oldfd, const char *oldname, int newfd, const char *newname, unsigned flags) {
-+static inline int missing_renameat2(int oldfd, const char *oldname, int newfd, const char *newname, unsigned flags) {
- # ifdef __NR_renameat2
- return syscall(__NR_renameat2, oldfd, oldname, newfd, newname, flags);
- # else
-@@ -244,12 +256,14 @@ static inline int renameat2(int oldfd, c
- return -1;
- # endif
- }
-+
-+# define renameat2 missing_renameat2
- #endif
-
- /* ======================================================================= */
-
- #if !HAVE_KCMP
--static inline int kcmp(pid_t pid1, pid_t pid2, int type, unsigned long idx1, unsigned long idx2) {
-+static inline int missing_kcmp(pid_t pid1, pid_t pid2, int type, unsigned long idx1, unsigned long idx2) {
- # ifdef __NR_kcmp
- return syscall(__NR_kcmp, pid1, pid2, type, idx1, idx2);
- # else
-@@ -257,36 +271,44 @@ static inline int kcmp(pid_t pid1, pid_t
- return -1;
- # endif
- }
-+
-+# define kcmp missing_kcmp
- #endif
-
- /* ======================================================================= */
-
- #if !HAVE_KEYCTL
--static inline long keyctl(int cmd, unsigned long arg2, unsigned long arg3, unsigned long arg4,unsigned long arg5) {
-+static inline long missing_keyctl(int cmd, unsigned long arg2, unsigned long arg3, unsigned long arg4,unsigned long arg5) {
- # ifdef __NR_keyctl
- return syscall(__NR_keyctl, cmd, arg2, arg3, arg4, arg5);
- # else
- errno = ENOSYS;
- return -1;
- # endif
-+
-+# define keyctl missing_keyctl
- }
-
--static inline key_serial_t add_key(const char *type, const char *description, const void *payload, size_t plen, key_serial_t ringid) {
-+static inline key_serial_t missing_add_key(const char *type, const char *description, const void *payload, size_t plen, key_serial_t ringid) {
- # ifdef __NR_add_key
- return syscall(__NR_add_key, type, description, payload, plen, ringid);
- # else
- errno = ENOSYS;
- return -1;
- # endif
-+
-+# define add_key missing_add_key
- }
-
--static inline key_serial_t request_key(const char *type, const char *description, const char * callout_info, key_serial_t destringid) {
-+static inline key_serial_t missing_request_key(const char *type, const char *description, const char * callout_info, key_serial_t destringid) {
- # ifdef __NR_request_key
- return syscall(__NR_request_key, type, description, callout_info, destringid);
- # else
- errno = ENOSYS;
- return -1;
- # endif
-+
-+# define request_key missing_request_key
- }
- #endif
-
-@@ -313,10 +335,10 @@ static inline key_serial_t request_key(c
- # endif
- # endif
-
--static inline ssize_t copy_file_range(int fd_in, loff_t *off_in,
-- int fd_out, loff_t *off_out,
-- size_t len,
-- unsigned int flags) {
-+static inline ssize_t missing_copy_file_range(int fd_in, loff_t *off_in,
-+ int fd_out, loff_t *off_out,
-+ size_t len,
-+ unsigned int flags) {
- # ifdef __NR_copy_file_range
- return syscall(__NR_copy_file_range, fd_in, off_in, fd_out, off_out, len, flags);
- # else
-@@ -324,6 +346,8 @@ static inline ssize_t copy_file_range(in
- return -1;
- # endif
- }
-+
-+# define copy_file_range missing_copy_file_range
- #endif
-
- /* ======================================================================= */
-@@ -351,7 +375,7 @@ static inline ssize_t copy_file_range(in
-
- union bpf_attr;
-
--static inline int bpf(int cmd, union bpf_attr *attr, size_t size) {
-+static inline int missing_bpf(int cmd, union bpf_attr *attr, size_t size) {
- #ifdef __NR_bpf
- return (int) syscall(__NR_bpf, cmd, attr, size);
- #else
-@@ -360,6 +384,7 @@ static inline int bpf(int cmd, union bpf
- #endif
- }
-
-+# define bpf missing_bpf
- #endif
-
- /* ======================================================================= */
generated by cgit 1.2.3-korg (git 2.39.0) at 2024-05-03 14:09:52 +0000