SymbX/systemd
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

tree-wide: move static dl handles into their dlopen_*() functions

Browse Source 
Each dlopen_*() wrapper kept its dl handle as a file-scope
'static void *xxx_dl = NULL;' even though only the wrapper itself
ever referenced it. Move each one inside the corresponding function
so its scope matches its actual use, leaving the rest of each
translation unit free of the unused file-scope name.

In pcre2-util.c the assert(pcre2_dl) in pattern_matches_and_log()
becomes assert(sym_pcre2_match), which carries the same invariant
(pattern_compile_and_log() ran dlopen_pcre2()).
This commit is contained in:
Daan De Meyer
2026-05-19 19:22:06 +00:00
parent e62fd8106f
commit d158595dc7
30 changed files with 71 additions and 72 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/basic/compress.c
+10 -10
View File
@@ -40,8 +40,6 @@
#include "unaligned.h"
#if HAVE_XZ
static void *lzma_dl = NULL;
static DLSYM_PROTOTYPE(lzma_code) = NULL;
static DLSYM_PROTOTYPE(lzma_easy_encoder) = NULL;
static DLSYM_PROTOTYPE(lzma_end) = NULL;
@@ -62,8 +60,6 @@ static inline void lzma_end_wrapper(lzma_stream *ls) {
#endif
#if HAVE_LZ4
static void *lz4_dl = NULL;
static DLSYM_PROTOTYPE(LZ4F_compressBegin) = NULL;
static DLSYM_PROTOTYPE(LZ4F_compressBound) = NULL;
static DLSYM_PROTOTYPE(LZ4F_compressEnd) = NULL;
@@ -86,8 +82,6 @@ static const LZ4F_preferences_t lz4_preferences = {
#endif
#if HAVE_ZSTD
static void *zstd_dl = NULL;
static DLSYM_PROTOTYPE(ZSTD_CCtx_setParameter) = NULL;
static DLSYM_PROTOTYPE(ZSTD_compress) = NULL;
static DLSYM_PROTOTYPE(ZSTD_compressStream2) = NULL;
@@ -120,8 +114,6 @@ static int zstd_ret_to_errno(size_t ret) {
#endif
#if HAVE_ZLIB
static void *zlib_dl = NULL;
static DLSYM_PROTOTYPE(deflateInit2_) = NULL;
static DLSYM_PROTOTYPE(deflate) = NULL;
static DLSYM_PROTOTYPE(deflateEnd) = NULL;
@@ -139,8 +131,6 @@ static inline void inflateEnd_wrapper(z_stream *s) {
#endif
#if HAVE_BZIP2
static void *bzip2_dl = NULL;
static DLSYM_PROTOTYPE(BZ2_bzCompressInit) = NULL;
static DLSYM_PROTOTYPE(BZ2_bzCompress) = NULL;
static DLSYM_PROTOTYPE(BZ2_bzCompressEnd) = NULL;
@@ -286,6 +276,8 @@ Compression compression_detect_from_magic(const uint8_t data[static COMPRESSION_
int dlopen_xz(int log_level) {
#if HAVE_XZ
static void *lzma_dl = NULL;
SD_ELF_NOTE_DLOPEN(
"lzma",
"Support lzma compression in journal and coredump files",
@@ -309,6 +301,8 @@ int dlopen_xz(int log_level) {
int dlopen_lz4(int log_level) {
#if HAVE_LZ4
static void *lz4_dl = NULL;
SD_ELF_NOTE_DLOPEN(
"lz4",
"Support lz4 compression in journal and coredump files",
@@ -341,6 +335,8 @@ int dlopen_lz4(int log_level) {
int dlopen_zstd(int log_level) {
#if HAVE_ZSTD
static void *zstd_dl = NULL;
SD_ELF_NOTE_DLOPEN(
"zstd",
"Support zstd compression in journal and coredump files",
@@ -374,6 +370,8 @@ int dlopen_zstd(int log_level) {
int dlopen_zlib(int log_level) {
#if HAVE_ZLIB
static void *zlib_dl = NULL;
SD_ELF_NOTE_DLOPEN(
"zlib",
"Support gzip compression and decompression",
@@ -397,6 +395,8 @@ int dlopen_zlib(int log_level) {
int dlopen_bzip2(int log_level) {
#if HAVE_BZIP2
static void *bzip2_dl = NULL;
SD_ELF_NOTE_DLOPEN(
"bzip2",
"Support bzip2 compression and decompression",
src/basic/gcrypt-util.c
+2 -2
View File
@@ -9,8 +9,6 @@
#if HAVE_GCRYPT
static void *gcrypt_dl = NULL;
static DLSYM_PROTOTYPE(gcry_control) = NULL;
static DLSYM_PROTOTYPE(gcry_check_version) = NULL;
DLSYM_PROTOTYPE(gcry_md_close) = NULL;
@@ -47,6 +45,8 @@ DLSYM_PROTOTYPE(gcry_strerror) = NULL;
int dlopen_gcrypt(int log_level) {
#if HAVE_GCRYPT
static void *gcrypt_dl = NULL;
SD_ELF_NOTE_DLOPEN(
"gcrypt",
"Support for journald forward-sealing",
src/libsystemd/sd-bus/test-bus-marshal.c
+4 -2
View File
@@ -31,13 +31,14 @@ REENABLE_WARNING
#include "tests.h"
#if HAVE_GLIB
static void *glib_dl = NULL;
static DLSYM_PROTOTYPE(g_dbus_message_new_from_blob) = NULL;
static DLSYM_PROTOTYPE(g_dbus_message_print) = NULL;
static DLSYM_PROTOTYPE(g_free) = NULL;
static DLSYM_PROTOTYPE(g_object_unref) = NULL;
static int dlopen_glib(void) {
static void *glib_dl = NULL;
return dlopen_many_sym_or_warn(
&glib_dl, "libgio-2.0.so.0", LOG_DEBUG,
DLSYM_ARG(g_dbus_message_new_from_blob),
@@ -48,13 +49,14 @@ static int dlopen_glib(void) {
#endif
#if HAVE_DBUS
static void *libdbus_dl = NULL;
static DLSYM_PROTOTYPE(dbus_error_init) = NULL;
static DLSYM_PROTOTYPE(dbus_error_free) = NULL;
static DLSYM_PROTOTYPE(dbus_message_demarshal) = NULL;
static DLSYM_PROTOTYPE(dbus_message_unref) = NULL;
static int dlopen_libdbus(void) {
static void *libdbus_dl = NULL;
return dlopen_many_sym_or_warn(
&libdbus_dl, "libdbus-1.so.3", LOG_DEBUG,
DLSYM_ARG(dbus_error_init),
src/locale/xkbcommon-util.c
+2 -2
View File
@@ -8,8 +8,6 @@
#include "xkbcommon-util.h"
#if HAVE_XKBCOMMON
static void *xkbcommon_dl = NULL;
DLSYM_PROTOTYPE(xkb_context_new) = NULL;
DLSYM_PROTOTYPE(xkb_context_unref) = NULL;
DLSYM_PROTOTYPE(xkb_context_set_log_fn) = NULL;
@@ -17,6 +15,8 @@ DLSYM_PROTOTYPE(xkb_keymap_new_from_names) = NULL;
DLSYM_PROTOTYPE(xkb_keymap_unref) = NULL;
static int dlopen_xkbcommon(int log_level) {
static void *xkbcommon_dl = NULL;
SD_ELF_NOTE_DLOPEN(
"xkbcommon",
"Support for keyboard locale descriptions",
src/shared/acl-util.c
+2 -2
View File
@@ -17,8 +17,6 @@
#include "user-util.h"
#if HAVE_ACL
static void *libacl_dl = NULL;
DLSYM_PROTOTYPE(acl_add_perm);
DLSYM_PROTOTYPE(acl_calc_mask);
DLSYM_PROTOTYPE(acl_copy_entry);
@@ -49,6 +47,8 @@ DLSYM_PROTOTYPE(acl_to_any_text);
int dlopen_libacl(int log_level) {
#if HAVE_ACL
static void *libacl_dl = NULL;
SD_ELF_NOTE_DLOPEN(
"acl",
"Support for file Access Control Lists (ACLs)",
src/shared/apparmor-util.c
+2 -2
View File
@@ -11,8 +11,6 @@
#include "fileio.h"
static void *libapparmor_dl = NULL;
DLSYM_PROTOTYPE(aa_change_onexec) = NULL;
DLSYM_PROTOTYPE(aa_change_profile) = NULL;
DLSYM_PROTOTYPE(aa_features_new_from_kernel) = NULL;
@@ -48,6 +46,8 @@ bool mac_apparmor_use(void) {
int dlopen_libapparmor(int log_level) {
#if HAVE_APPARMOR
static void *libapparmor_dl = NULL;
SD_ELF_NOTE_DLOPEN(
"apparmor",
"Support for AppArmor policies",
src/shared/blkid-util.c
+2 -2
View File
@@ -9,8 +9,6 @@
#include "string-util.h"
#if HAVE_BLKID
static void *libblkid_dl = NULL;
DLSYM_PROTOTYPE(blkid_do_fullprobe) = NULL;
DLSYM_PROTOTYPE(blkid_do_probe) = NULL;
DLSYM_PROTOTYPE(blkid_do_safeprobe) = NULL;
@@ -99,6 +97,8 @@ int blkid_probe_lookup_value_u64(blkid_probe b, const char *field, uint64_t *ret
int dlopen_libblkid(int log_level) {
#if HAVE_BLKID
static void *libblkid_dl = NULL;
SD_ELF_NOTE_DLOPEN(
"blkid",
"Support for block device identification",
src/shared/crypto-util.c
+2 -2
View File
@@ -37,8 +37,6 @@ struct OpenSSLAskPasswordUI {
#endif
};
static void *libcrypto_dl = NULL;
static DLSYM_PROTOTYPE(ASN1_INTEGER_dup) = NULL;
static DLSYM_PROTOTYPE(ASN1_INTEGER_free) = NULL;
static DLSYM_PROTOTYPE(ASN1_INTEGER_set) = NULL;
@@ -336,6 +334,8 @@ DEFINE_TRIVIAL_CLEANUP_FUNC_FULL_RENAME(UI_METHOD*, sym_UI_destroy_method, UI_de
int dlopen_libcrypto(int log_level) {
#if HAVE_OPENSSL
static void *libcrypto_dl = NULL;
SD_ELF_NOTE_DLOPEN(
"libcrypto",
"Support for cryptographic operations",
src/shared/cryptsetup-util.c
+1 -2
View File
@@ -17,8 +17,6 @@
#include "strv.h"
#if HAVE_LIBCRYPTSETUP
static void *cryptsetup_dl = NULL;
DLSYM_PROTOTYPE(crypt_activate_by_passphrase) = NULL;
DLSYM_PROTOTYPE(crypt_activate_by_signed_key) = NULL;
DLSYM_PROTOTYPE(crypt_activate_by_token_pin) = NULL;
@@ -275,6 +273,7 @@ int cryptsetup_get_volume_key_id(
int dlopen_cryptsetup(int log_level) {
#if HAVE_LIBCRYPTSETUP
static void *cryptsetup_dl = NULL;
int r;
/* libcryptsetup added crypt_reencrypt() in 2.2.0, and marked it obsolete in 2.4.0, replacing it with
src/shared/curl-util.c
+2 -2
View File
@@ -18,8 +18,6 @@
#include "time-util.h"
#include "version.h"
static void *curl_dl = NULL;
DLSYM_PROTOTYPE(curl_easy_cleanup) = NULL;
DLSYM_PROTOTYPE(curl_easy_getinfo) = NULL;
DLSYM_PROTOTYPE(curl_easy_init) = NULL;
@@ -604,6 +602,8 @@ int curl_append_to_header(struct curl_slist **list, char **headers) {
int dlopen_curl(int log_level) {
#if HAVE_LIBCURL
static void *curl_dl = NULL;
SD_ELF_NOTE_DLOPEN(
"curl",
"Support for downloading and uploading files over HTTP",
src/shared/elf-util.c
+2 -3
View File
@@ -38,9 +38,6 @@
#if HAVE_ELFUTILS
static void *dw_dl = NULL;
static void *elf_dl = NULL;
/* libdw symbols */
static DLSYM_PROTOTYPE(dwarf_attr_integrate) = NULL;
static DLSYM_PROTOTYPE(dwarf_diename) = NULL;
@@ -96,6 +93,7 @@ static DLSYM_PROTOTYPE(gelf_getnote) = NULL;
int dlopen_dw(int log_level) {
#if HAVE_ELFUTILS
static void *dw_dl = NULL;
int r;
SD_ELF_NOTE_DLOPEN(
@@ -161,6 +159,7 @@ bool dlopen_dw_has_dwfl_set_sysroot(void) {
int dlopen_elf(int log_level) {
#if HAVE_ELFUTILS
static void *elf_dl = NULL;
int r;
SD_ELF_NOTE_DLOPEN(
src/shared/fdisk-util.c
+2 -2
View File
@@ -16,8 +16,6 @@
#include "parse-util.h"
#include "string-util.h"
static void *fdisk_dl = NULL;
DLSYM_PROTOTYPE(fdisk_add_partition) = NULL;
DLSYM_PROTOTYPE(fdisk_apply_table) = NULL;
DLSYM_PROTOTYPE(fdisk_ask_get_type) = NULL;
@@ -83,6 +81,8 @@ DLSYM_PROTOTYPE(fdisk_write_disklabel) = NULL;
int dlopen_fdisk(int log_level) {
#if HAVE_LIBFDISK
static void *fdisk_dl = NULL;
SD_ELF_NOTE_DLOPEN(
"fdisk",
"Support for reading and writing partition tables",
src/shared/gnutls-util.c
+2 -2
View File
@@ -6,8 +6,6 @@
#include "log.h" /* IWYU pragma: keep */
#if HAVE_GNUTLS
static void *gnutls_dl = NULL;
DLSYM_PROTOTYPE(gnutls_certificate_get_peers) = NULL;
DLSYM_PROTOTYPE(gnutls_certificate_type_get) = NULL;
DLSYM_PROTOTYPE(gnutls_certificate_verification_status_print) = NULL;
@@ -23,6 +21,8 @@ DLSYM_PROTOTYPE(gnutls_x509_crt_init) = NULL;
int dlopen_gnutls(int log_level) {
#if HAVE_GNUTLS
static void *gnutls_dl = NULL;
SD_ELF_NOTE_DLOPEN(
"gnutls",
"Support for TLS via GnuTLS",
src/shared/libarchive-util.c
+1 -2
View File
@@ -9,8 +9,6 @@
#include "user-util.h" /* IWYU pragma: keep */
#if HAVE_LIBARCHIVE
static void *libarchive_dl = NULL;
DLSYM_PROTOTYPE(archive_entry_acl_add_entry) = NULL;
DLSYM_PROTOTYPE(archive_entry_acl_next) = NULL;
DLSYM_PROTOTYPE(archive_entry_acl_reset) = NULL;
@@ -79,6 +77,7 @@ DLSYM_PROTOTYPE(archive_write_set_format_pax) = NULL;
int dlopen_libarchive(int log_level) {
#if HAVE_LIBARCHIVE
static void *libarchive_dl = NULL;
int r;
SD_ELF_NOTE_DLOPEN(
src/shared/libaudit-util.c
+2 -2
View File
@@ -14,8 +14,6 @@
#include "socket-util.h"
#if HAVE_AUDIT
static void *libaudit_dl = NULL;
static DLSYM_PROTOTYPE(audit_close) = NULL;
DLSYM_PROTOTYPE(audit_log_acct_message) = NULL;
DLSYM_PROTOTYPE(audit_log_user_avc_message) = NULL;
@@ -25,6 +23,8 @@ static DLSYM_PROTOTYPE(audit_open) = NULL;
int dlopen_libaudit(int log_level) {
#if HAVE_AUDIT
static void *libaudit_dl = NULL;
SD_ELF_NOTE_DLOPEN(
"audit",
"Support for Audit logging",
src/shared/libcrypt-util.c
+1 -1
View File
@@ -16,7 +16,6 @@
#if HAVE_LIBCRYPT
#ifdef __GLIBC__
static void *libcrypt_dl = NULL;
static DLSYM_PROTOTYPE(crypt_gensalt_ra) = NULL;
static DLSYM_PROTOTYPE(crypt_preferred_method) = NULL;
static DLSYM_PROTOTYPE(crypt_ra) = NULL;
@@ -132,6 +131,7 @@ bool looks_like_hashed_password(const char *s) {
int dlopen_libcrypt(int log_level) {
#if HAVE_LIBCRYPT
#ifdef __GLIBC__
static void *libcrypt_dl = NULL;
static int cached = 0;
int r = -ENOENT;
src/shared/libfido2-util.c
+1 -2
View File
@@ -23,8 +23,6 @@
#define FIDO_ERR_UV_BLOCKED 0x3c
#endif
static void *libfido2_dl = NULL;
DLSYM_PROTOTYPE(fido_assert_allow_cred) = NULL;
DLSYM_PROTOTYPE(fido_assert_free) = NULL;
DLSYM_PROTOTYPE(fido_assert_hmac_secret_len) = NULL;
@@ -82,6 +80,7 @@ static void fido_log_propagate_handler(const char *s) {
int dlopen_libfido2(int log_level) {
#if HAVE_LIBFIDO2
static void *libfido2_dl = NULL;
int r;
SD_ELF_NOTE_DLOPEN(
src/shared/libmount-util.c
+2 -2
View File
@@ -11,8 +11,6 @@
#include "fstab-util.h"
static void *libmount_dl = NULL;
DLSYM_PROTOTYPE(mnt_free_iter) = NULL;
DLSYM_PROTOTYPE(mnt_free_table) = NULL;
DLSYM_PROTOTYPE(mnt_fs_get_fs_options) = NULL;
@@ -120,6 +118,8 @@ int libmount_is_leaf(
int dlopen_libmount(int log_level) {
#if HAVE_LIBMOUNT
static void *libmount_dl = NULL;
SD_ELF_NOTE_DLOPEN(
"mount",
"Support for mount enumeration",
src/shared/microhttpd-util.c
+2 -2
View File
@@ -12,8 +12,6 @@
#include "strv.h"
#if HAVE_MICROHTTPD
static void *microhttpd_dl = NULL;
DLSYM_PROTOTYPE(MHD_add_response_header) = NULL;
DLSYM_PROTOTYPE(MHD_create_response_from_buffer) = NULL;
DLSYM_PROTOTYPE(MHD_create_response_from_callback) = NULL;
@@ -36,6 +34,8 @@ DLSYM_PROTOTYPE(MHD_stop_daemon) = NULL;
int dlopen_microhttpd(int log_level) {
#if HAVE_MICROHTTPD
static void *microhttpd_dl = NULL;
SD_ELF_NOTE_DLOPEN(
"microhttpd",
"Support for embedded HTTP server via libmicrohttpd",
src/shared/module-util.c
+2 -2
View File
@@ -11,8 +11,6 @@
#if HAVE_KMOD
static void *libkmod_dl = NULL;
DLSYM_PROTOTYPE(kmod_list_next) = NULL;
DLSYM_PROTOTYPE(kmod_load_resources) = NULL;
DLSYM_PROTOTYPE(kmod_module_get_initstate) = NULL;
@@ -173,6 +171,8 @@ int module_setup_context(struct kmod_ctx **ret) {
int dlopen_libkmod(int log_level) {
#if HAVE_KMOD
static void *libkmod_dl = NULL;
SD_ELF_NOTE_DLOPEN(
"kmod",
"Support for loading kernel modules",
src/shared/pam-util.c
+2 -2
View File
@@ -20,8 +20,6 @@
#include "stdio-util.h"
#include "string-util.h"
static void *libpam_dl = NULL;
DLSYM_PROTOTYPE(pam_acct_mgmt) = NULL;
DLSYM_PROTOTYPE(pam_close_session) = NULL;
DLSYM_PROTOTYPE(pam_end) = NULL;
@@ -383,6 +381,8 @@ int pam_putenv_assign(pam_handle_t *pamh, const char *name, const char *value) {
int dlopen_libpam(int log_level) {
#if HAVE_PAM
static void *libpam_dl = NULL;
SD_ELF_NOTE_DLOPEN(
"pam",
"Support for LinuxPAM",
src/shared/password-quality-util-passwdqc.c
+2 -2
View File
@@ -16,8 +16,6 @@
#include "memory-util.h"
#include "strv.h"
static void *passwdqc_dl = NULL;
static DLSYM_PROTOTYPE(passwdqc_params_reset) = NULL;
static DLSYM_PROTOTYPE(passwdqc_params_load) = NULL;
static DLSYM_PROTOTYPE(passwdqc_params_parse) = NULL;
@@ -140,6 +138,8 @@ int check_password_quality(
int dlopen_passwdqc(int log_level) {
#if HAVE_PASSWDQC
static void *passwdqc_dl = NULL;
SD_ELF_NOTE_DLOPEN(
"passwdqc",
"Support for password quality checks",
src/shared/password-quality-util-pwquality.c
+2 -2
View File
@@ -19,8 +19,6 @@
#include "string-util.h"
#include "strv.h"
static void *pwquality_dl = NULL;
static DLSYM_PROTOTYPE(pwquality_check) = NULL;
static DLSYM_PROTOTYPE(pwquality_default_settings) = NULL;
static DLSYM_PROTOTYPE(pwquality_free_settings) = NULL;
@@ -156,6 +154,8 @@ int check_password_quality(const char *password, const char *old, const char *us
int dlopen_pwquality(int log_level) {
#if HAVE_PWQUALITY
static void *pwquality_dl = NULL;
SD_ELF_NOTE_DLOPEN(
"pwquality",
"Support for password quality checks",
src/shared/pcre2-util.c
+3 -3
View File
@@ -8,8 +8,6 @@
#include "pcre2-util.h"
#if HAVE_PCRE2
static void *pcre2_dl = NULL;
DLSYM_PROTOTYPE(pcre2_match_data_create) = NULL;
DLSYM_PROTOTYPE(pcre2_match_data_free) = NULL;
DLSYM_PROTOTYPE(pcre2_code_free) = NULL;
@@ -30,6 +28,8 @@ const struct hash_ops pcre2_code_hash_ops_free = {};
int dlopen_pcre2(int log_level) {
#if HAVE_PCRE2
static void *pcre2_dl = NULL;
SD_ELF_NOTE_DLOPEN(
"pcre2",
"Support for regular expressions",
@@ -127,7 +127,7 @@ int pattern_matches_and_log(pcre2_code *compiled_pattern, const char *message, s
assert(message);
/* pattern_compile_and_log() must be called before this function is called and that function already
* dlopens pcre2 so we can assert on it being available here. */
assert(pcre2_dl);
assert(sym_pcre2_match);
md = sym_pcre2_match_data_create(1, NULL);
if (!md)
src/shared/pkcs11-util.c
+2 -2
View File
@@ -43,8 +43,6 @@ bool pkcs11_uri_valid(const char *uri) {
#if HAVE_P11KIT
static void *p11kit_dl = NULL;
DLSYM_PROTOTYPE(p11_kit_module_get_name) = NULL;
DLSYM_PROTOTYPE(p11_kit_modules_finalize_and_release) = NULL;
DLSYM_PROTOTYPE(p11_kit_modules_load_and_initialize) = NULL;
@@ -1807,6 +1805,8 @@ static int list_callback(
int dlopen_p11kit(int log_level) {
#if HAVE_P11KIT
static void *p11kit_dl = NULL;
SD_ELF_NOTE_DLOPEN(
"p11-kit",
"Support for PKCS11 hardware tokens",
src/shared/qrcode-util.c
+1 -2
View File
@@ -22,14 +22,13 @@
#define UNICODE_UPPER_HALF_BLOCK UTF8("▀")
#if HAVE_QRENCODE
static void *qrcode_dl = NULL;
static DLSYM_PROTOTYPE(QRcode_encodeString) = NULL;
static DLSYM_PROTOTYPE(QRcode_free) = NULL;
#endif
int dlopen_qrencode(int log_level) {
#if HAVE_QRENCODE
static void *qrcode_dl = NULL;
int r;
SD_ELF_NOTE_DLOPEN(
src/shared/seccomp-util.c
+2 -2
View File
@@ -34,8 +34,6 @@
#include "strv.h"
#if HAVE_SECCOMP
static void *libseccomp_dl = NULL;
DLSYM_PROTOTYPE(seccomp_api_get) = NULL;
DLSYM_PROTOTYPE(seccomp_arch_add) = NULL;
DLSYM_PROTOTYPE(seccomp_arch_exist) = NULL;
@@ -2604,6 +2602,8 @@ int seccomp_suppress_sync(void) {
int dlopen_libseccomp(int log_level) {
#if HAVE_SECCOMP
static void *libseccomp_dl = NULL;
SD_ELF_NOTE_DLOPEN(
"seccomp",
"Support for Seccomp Sandboxes",
src/shared/selinux-util.c
+2 -2
View File
@@ -55,8 +55,6 @@ static int mac_selinux_label_post(int dir_fd, const char *path, bool created) {
return 0;
}
static void *libselinux_dl = NULL;
DLSYM_PROTOTYPE(avc_open) = NULL;
DLSYM_PROTOTYPE(context_free) = NULL;
DLSYM_PROTOTYPE(context_new) = NULL;
@@ -95,6 +93,8 @@ DLSYM_PROTOTYPE(string_to_security_class) = NULL;
int dlopen_libselinux(int log_level) {
#if HAVE_SELINUX
static void *libselinux_dl = NULL;
SD_ELF_NOTE_DLOPEN(
"selinux",
"Support for SELinux",
src/shared/ssl-util.c
+2 -2
View File
@@ -7,8 +7,6 @@
#if HAVE_OPENSSL
static void *libssl_dl = NULL;
DLSYM_PROTOTYPE(SSL_ctrl) = NULL;
DLSYM_PROTOTYPE(SSL_CTX_ctrl) = NULL;
DLSYM_PROTOTYPE(SSL_CTX_free) = NULL;
@@ -36,6 +34,8 @@ DLSYM_PROTOTYPE(TLS_client_method) = NULL;
int dlopen_libssl(int log_level) {
#if HAVE_OPENSSL
static void *libssl_dl = NULL;
SD_ELF_NOTE_DLOPEN(
"libssl",
"Support for TLS",
src/shared/tpm2-util.c
+7 -5
View File
@@ -53,11 +53,6 @@
#include "virt.h"
#if HAVE_TPM2
static void *libtss2_esys_dl = NULL;
static void *libtss2_rc_dl = NULL;
static void *libtss2_mu_dl = NULL;
static void *libtss2_tcti_device_dl = NULL;
static DLSYM_PROTOTYPE(Esys_Create) = NULL;
static DLSYM_PROTOTYPE(Esys_CreateLoaded) = NULL;
static DLSYM_PROTOTYPE(Esys_CreatePrimary) = NULL;
@@ -126,6 +121,7 @@ static DLSYM_PROTOTYPE(Tss2_MU_UINT32_Marshal) = NULL;
static DLSYM_PROTOTYPE(Tss2_RC_Decode) = NULL;
static int dlopen_tpm2_esys(int log_level) {
static void *libtss2_esys_dl = NULL;
int r;
SD_ELF_NOTE_DLOPEN(
@@ -192,6 +188,8 @@ static int dlopen_tpm2_esys(int log_level) {
}
static int dlopen_tpm2_rc(int log_level) {
static void *libtss2_rc_dl = NULL;
SD_ELF_NOTE_DLOPEN(
"tpm",
"Support for TPM",
@@ -204,6 +202,8 @@ static int dlopen_tpm2_rc(int log_level) {
}
static int dlopen_tpm2_mu(int log_level) {
static void *libtss2_mu_dl = NULL;
SD_ELF_NOTE_DLOPEN(
"tpm",
"Support for TPM",
@@ -234,6 +234,8 @@ static int dlopen_tpm2_mu(int log_level) {
}
static int dlopen_tpm2_tcti_device(int log_level) {
static void *libtss2_tcti_device_dl = NULL;
/* The "device" TCTI is the most relevant one, let's also load it explicitly on dlopen_tpm2(), even
* if we don't resolve any symbols here. */