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-rw-r--r--src/basic/conf-files.c44
-rw-r--r--src/basic/conf-files.h10
-rw-r--r--src/basic/exec-util.c2
-rw-r--r--src/binfmt/binfmt.c2
-rw-r--r--src/environment-d-generator/environment-d-generator.c2
-rw-r--r--src/hwdb/hwdb.c2
-rw-r--r--src/journal/catalog.c2
-rw-r--r--src/modules-load/modules-load.c2
-rw-r--r--src/network/netdev/netdev.c2
-rw-r--r--src/network/networkd-network.c2
-rw-r--r--src/resolve/resolved-dns-trust-anchor.c2
-rw-r--r--src/shared/conf-parser.c4
-rw-r--r--src/shared/dropin.c2
-rw-r--r--src/shared/install.c4
-rw-r--r--src/sleep/sleep.c5
-rw-r--r--src/sysctl/sysctl.c2
-rw-r--r--src/sysusers/sysusers.c2
-rw-r--r--src/test/test-conf-files.c4
-rw-r--r--src/tmpfiles/tmpfiles.c2
-rw-r--r--src/udev/net/link-config.c2
-rw-r--r--src/udev/udev-rules.c2
-rw-r--r--src/udev/udevadm-hwdb.c2
22 files changed, 68 insertions, 35 deletions
diff --git a/src/basic/conf-files.c b/src/basic/conf-files.c
index b8f0f5d03d..21921a43e1 100644
--- a/src/basic/conf-files.c
+++ b/src/basic/conf-files.c
@@ -32,11 +32,12 @@
#include "macro.h"
#include "missing.h"
#include "path-util.h"
+#include "stat-util.h"
#include "string-util.h"
#include "strv.h"
#include "util.h"
-static int files_add(Hashmap *h, const char *root, const char *path, const char *suffix) {
+static int files_add(Hashmap *h, const char *suffix, const char *root, unsigned flags, const char *path) {
_cleanup_closedir_ DIR *dir = NULL;
const char *dirpath;
struct dirent *de;
@@ -59,6 +60,31 @@ static int files_add(Hashmap *h, const char *root, const char *path, const char
if (!dirent_is_file_with_suffix(de, suffix))
continue;
+ if (flags & CONF_FILES_EXECUTABLE) {
+ struct stat st;
+
+ /* As requested: check if the file is marked exectuable. Note that we don't check access(X_OK)
+ * here, as we care about whether the file is marked executable at all, and not whether it is
+ * executable for us, because if such errors are stuff we should log about. */
+
+ if (fstatat(dirfd(dir), de->d_name, &st, 0) < 0) {
+ log_debug_errno(errno, "Failed to stat %s/%s, ignoring: %m", dirpath, de->d_name);
+ continue;
+ }
+
+ /* We only want executable regular files (or symlinks to them), or symlinks to /dev/null */
+ if (S_ISREG(st.st_mode)) {
+ if ((st.st_mode & 0111) == 0) { /* not executable */
+ log_debug("Ignoring %s/%s, as it is not marked executable.", dirpath, de->d_name);
+ continue;
+ }
+
+ } else if (!null_or_empty(&st)) { /* /dev/null? */
+ log_debug("Ignoring %s/%s, as it is not a regular file (or symlink to /dev/null).", dirpath, de->d_name);
+ continue;
+ }
+ }
+
p = strjoin(dirpath, "/", de->d_name);
if (!p)
return -ENOMEM;
@@ -87,7 +113,7 @@ static int base_cmp(const void *a, const void *b) {
return strcmp(basename(s1), basename(s2));
}
-static int conf_files_list_strv_internal(char ***strv, const char *suffix, const char *root, char **dirs) {
+static int conf_files_list_strv_internal(char ***strv, const char *suffix, const char *root, unsigned flags, char **dirs) {
_cleanup_hashmap_free_ Hashmap *fh = NULL;
char **files, **p;
int r;
@@ -103,7 +129,7 @@ static int conf_files_list_strv_internal(char ***strv, const char *suffix, const
return -ENOMEM;
STRV_FOREACH(p, dirs) {
- r = files_add(fh, root, *p, suffix);
+ r = files_add(fh, suffix, root, flags, *p);
if (r == -ENOMEM)
return r;
if (r < 0)
@@ -120,7 +146,7 @@ static int conf_files_list_strv_internal(char ***strv, const char *suffix, const
return 0;
}
-int conf_files_list_strv(char ***strv, const char *suffix, const char *root, const char* const* dirs) {
+int conf_files_list_strv(char ***strv, const char *suffix, const char *root, unsigned flags, const char* const* dirs) {
_cleanup_strv_free_ char **copy = NULL;
assert(strv);
@@ -129,10 +155,10 @@ int conf_files_list_strv(char ***strv, const char *suffix, const char *root, con
if (!copy)
return -ENOMEM;
- return conf_files_list_strv_internal(strv, suffix, root, copy);
+ return conf_files_list_strv_internal(strv, suffix, root, flags, copy);
}
-int conf_files_list(char ***strv, const char *suffix, const char *root, const char *dir, ...) {
+int conf_files_list(char ***strv, const char *suffix, const char *root, unsigned flags, const char *dir, ...) {
_cleanup_strv_free_ char **dirs = NULL;
va_list ap;
@@ -145,10 +171,10 @@ int conf_files_list(char ***strv, const char *suffix, const char *root, const ch
if (!dirs)
return -ENOMEM;
- return conf_files_list_strv_internal(strv, suffix, root, dirs);
+ return conf_files_list_strv_internal(strv, suffix, root, flags, dirs);
}
-int conf_files_list_nulstr(char ***strv, const char *suffix, const char *root, const char *d) {
+int conf_files_list_nulstr(char ***strv, const char *suffix, const char *root, unsigned flags, const char *d) {
_cleanup_strv_free_ char **dirs = NULL;
assert(strv);
@@ -157,5 +183,5 @@ int conf_files_list_nulstr(char ***strv, const char *suffix, const char *root, c
if (!dirs)
return -ENOMEM;
- return conf_files_list_strv_internal(strv, suffix, root, dirs);
+ return conf_files_list_strv_internal(strv, suffix, root, flags, dirs);
}
diff --git a/src/basic/conf-files.h b/src/basic/conf-files.h
index e00e0e81fb..20ecf6e5f1 100644
--- a/src/basic/conf-files.h
+++ b/src/basic/conf-files.h
@@ -20,6 +20,10 @@
along with systemd; If not, see <http://www.gnu.org/licenses/>.
***/
-int conf_files_list(char ***ret, const char *suffix, const char *root, const char *dir, ...);
-int conf_files_list_strv(char ***ret, const char *suffix, const char *root, const char* const* dirs);
-int conf_files_list_nulstr(char ***ret, const char *suffix, const char *root, const char *dirs);
+enum {
+ CONF_FILES_EXECUTABLE = 1,
+};
+
+int conf_files_list(char ***ret, const char *suffix, const char *root, unsigned flags, const char *dir, ...);
+int conf_files_list_strv(char ***ret, const char *suffix, const char *root, unsigned flags, const char* const* dirs);
+int conf_files_list_nulstr(char ***ret, const char *suffix, const char *root, unsigned flags, const char *dirs);
diff --git a/src/basic/exec-util.c b/src/basic/exec-util.c
index aced9e8e3d..ade8511466 100644
--- a/src/basic/exec-util.c
+++ b/src/basic/exec-util.c
@@ -111,7 +111,7 @@ static int do_execute(
assert_se(prctl(PR_SET_PDEATHSIG, SIGTERM) == 0);
- r = conf_files_list_strv(&paths, NULL, NULL, (const char* const*) directories);
+ r = conf_files_list_strv(&paths, NULL, NULL, CONF_FILES_EXECUTABLE, (const char* const*) directories);
if (r < 0)
return r;
diff --git a/src/binfmt/binfmt.c b/src/binfmt/binfmt.c
index eeef04fb1c..17af233ef8 100644
--- a/src/binfmt/binfmt.c
+++ b/src/binfmt/binfmt.c
@@ -182,7 +182,7 @@ int main(int argc, char *argv[]) {
_cleanup_strv_free_ char **files = NULL;
char **f;
- r = conf_files_list_nulstr(&files, ".conf", NULL, conf_file_dirs);
+ r = conf_files_list_nulstr(&files, ".conf", NULL, 0, conf_file_dirs);
if (r < 0) {
log_error_errno(r, "Failed to enumerate binfmt.d files: %m");
goto finish;
diff --git a/src/environment-d-generator/environment-d-generator.c b/src/environment-d-generator/environment-d-generator.c
index 9c72502373..55de68550d 100644
--- a/src/environment-d-generator/environment-d-generator.c
+++ b/src/environment-d-generator/environment-d-generator.c
@@ -58,7 +58,7 @@ static int load_and_print(void) {
if (r < 0)
return r;
- r = conf_files_list_strv(&files, ".conf", NULL, (const char **) dirs);
+ r = conf_files_list_strv(&files, ".conf", NULL, 0, (const char **) dirs);
if (r < 0)
return r;
diff --git a/src/hwdb/hwdb.c b/src/hwdb/hwdb.c
index ead4e1770b..c964a28bce 100644
--- a/src/hwdb/hwdb.c
+++ b/src/hwdb/hwdb.c
@@ -653,7 +653,7 @@ static int hwdb_update(int argc, char *argv[], void *userdata) {
trie->nodes_count++;
- r = conf_files_list_strv(&files, ".hwdb", arg_root, conf_file_dirs);
+ r = conf_files_list_strv(&files, ".hwdb", arg_root, 0, conf_file_dirs);
if (r < 0)
return log_error_errno(r, "Failed to enumerate hwdb files: %m");
diff --git a/src/journal/catalog.c b/src/journal/catalog.c
index 886f6efd8b..f42be0adf9 100644
--- a/src/journal/catalog.c
+++ b/src/journal/catalog.c
@@ -479,7 +479,7 @@ int catalog_update(const char* database, const char* root, const char* const* di
goto finish;
}
- r = conf_files_list_strv(&files, ".catalog", root, dirs);
+ r = conf_files_list_strv(&files, ".catalog", root, 0, dirs);
if (r < 0) {
log_error_errno(r, "Failed to get catalog files: %m");
goto finish;
diff --git a/src/modules-load/modules-load.c b/src/modules-load/modules-load.c
index 615998a6f6..6efebcd94f 100644
--- a/src/modules-load/modules-load.c
+++ b/src/modules-load/modules-load.c
@@ -264,7 +264,7 @@ int main(int argc, char *argv[]) {
r = k;
}
- k = conf_files_list_nulstr(&files, ".conf", NULL, conf_file_dirs);
+ k = conf_files_list_nulstr(&files, ".conf", NULL, 0, conf_file_dirs);
if (k < 0) {
log_error_errno(k, "Failed to enumerate modules-load.d files: %m");
if (r == 0)
diff --git a/src/network/netdev/netdev.c b/src/network/netdev/netdev.c
index 1cf72bf6d2..0e1a7d1335 100644
--- a/src/network/netdev/netdev.c
+++ b/src/network/netdev/netdev.c
@@ -766,7 +766,7 @@ int netdev_load(Manager *manager) {
while ((netdev = hashmap_first(manager->netdevs)))
netdev_unref(netdev);
- r = conf_files_list_strv(&files, ".netdev", NULL, network_dirs);
+ r = conf_files_list_strv(&files, ".netdev", NULL, 0, network_dirs);
if (r < 0)
return log_error_errno(r, "Failed to enumerate netdev files: %m");
diff --git a/src/network/networkd-network.c b/src/network/networkd-network.c
index a873e55d4c..3b52a8a5b9 100644
--- a/src/network/networkd-network.c
+++ b/src/network/networkd-network.c
@@ -322,7 +322,7 @@ int network_load(Manager *manager) {
while ((network = manager->networks))
network_free(network);
- r = conf_files_list_strv(&files, ".network", NULL, network_dirs);
+ r = conf_files_list_strv(&files, ".network", NULL, 0, network_dirs);
if (r < 0)
return log_error_errno(r, "Failed to enumerate network files: %m");
diff --git a/src/resolve/resolved-dns-trust-anchor.c b/src/resolve/resolved-dns-trust-anchor.c
index dda9875063..e169c8f02f 100644
--- a/src/resolve/resolved-dns-trust-anchor.c
+++ b/src/resolve/resolved-dns-trust-anchor.c
@@ -435,7 +435,7 @@ static int dns_trust_anchor_load_files(
assert(suffix);
assert(loader);
- r = conf_files_list_nulstr(&files, suffix, NULL, trust_anchor_dirs);
+ r = conf_files_list_nulstr(&files, suffix, NULL, 0, trust_anchor_dirs);
if (r < 0)
return log_error_errno(r, "Failed to enumerate %s trust anchor files: %m", suffix);
diff --git a/src/shared/conf-parser.c b/src/shared/conf-parser.c
index e08402e3d2..8b01b3bf73 100644
--- a/src/shared/conf-parser.c
+++ b/src/shared/conf-parser.c
@@ -436,7 +436,7 @@ int config_parse_many_nulstr(
_cleanup_strv_free_ char **files = NULL;
int r;
- r = conf_files_list_nulstr(&files, ".conf", NULL, conf_file_dirs);
+ r = conf_files_list_nulstr(&files, ".conf", NULL, 0, conf_file_dirs);
if (r < 0)
return r;
@@ -465,7 +465,7 @@ int config_parse_many(
if (r < 0)
return r;
- r = conf_files_list_strv(&files, ".conf", NULL, (const char* const*) dropin_dirs);
+ r = conf_files_list_strv(&files, ".conf", NULL, 0, (const char* const*) dropin_dirs);
if (r < 0)
return r;
diff --git a/src/shared/dropin.c b/src/shared/dropin.c
index 7d8fbeb435..059b50dbd0 100644
--- a/src/shared/dropin.c
+++ b/src/shared/dropin.c
@@ -203,7 +203,7 @@ int unit_file_find_dropin_paths(
return 0;
}
- r = conf_files_list_strv(ret, file_suffix, NULL, (const char**) dirs);
+ r = conf_files_list_strv(ret, file_suffix, NULL, 0, (const char**) dirs);
if (r < 0)
return log_warning_errno(r, "Failed to create the list of configuration files: %m");
diff --git a/src/shared/install.c b/src/shared/install.c
index d0a291b819..9e4e0eaf6f 100644
--- a/src/shared/install.c
+++ b/src/shared/install.c
@@ -2662,7 +2662,7 @@ static int read_presets(UnitFileScope scope, const char *root_dir, Presets *pres
assert(presets);
if (scope == UNIT_FILE_SYSTEM)
- r = conf_files_list(&files, ".preset", root_dir,
+ r = conf_files_list(&files, ".preset", root_dir, 0,
"/etc/systemd/system-preset",
"/usr/local/lib/systemd/system-preset",
"/usr/lib/systemd/system-preset",
@@ -2671,7 +2671,7 @@ static int read_presets(UnitFileScope scope, const char *root_dir, Presets *pres
#endif
NULL);
else if (scope == UNIT_FILE_GLOBAL)
- r = conf_files_list(&files, ".preset", root_dir,
+ r = conf_files_list(&files, ".preset", root_dir, 0,
"/etc/systemd/user-preset",
"/usr/local/lib/systemd/user-preset",
"/usr/lib/systemd/user-preset",
diff --git a/src/sleep/sleep.c b/src/sleep/sleep.c
index 3bac78b3e4..4c171a2fe5 100644
--- a/src/sleep/sleep.c
+++ b/src/sleep/sleep.c
@@ -91,7 +91,10 @@ static int execute(char **modes, char **states) {
arg_verb,
NULL
};
- static const char* const dirs[] = {SYSTEM_SLEEP_PATH, NULL};
+ static const char* const dirs[] = {
+ SYSTEM_SLEEP_PATH,
+ NULL
+ };
int r;
_cleanup_fclose_ FILE *f = NULL;
diff --git a/src/sysctl/sysctl.c b/src/sysctl/sysctl.c
index 41a6dcbd1b..ce4ff8c8a3 100644
--- a/src/sysctl/sysctl.c
+++ b/src/sysctl/sysctl.c
@@ -280,7 +280,7 @@ int main(int argc, char *argv[]) {
_cleanup_strv_free_ char **files = NULL;
char **f;
- r = conf_files_list_nulstr(&files, ".conf", NULL, conf_file_dirs);
+ r = conf_files_list_nulstr(&files, ".conf", NULL, 0, conf_file_dirs);
if (r < 0) {
log_error_errno(r, "Failed to enumerate sysctl.d files: %m");
goto finish;
diff --git a/src/sysusers/sysusers.c b/src/sysusers/sysusers.c
index 448f584733..e384219233 100644
--- a/src/sysusers/sysusers.c
+++ b/src/sysusers/sysusers.c
@@ -1798,7 +1798,7 @@ int main(int argc, char *argv[]) {
_cleanup_strv_free_ char **files = NULL;
char **f;
- r = conf_files_list_nulstr(&files, ".conf", arg_root, conf_file_dirs);
+ r = conf_files_list_nulstr(&files, ".conf", arg_root, 0, conf_file_dirs);
if (r < 0) {
log_error_errno(r, "Failed to enumerate sysusers.d files: %m");
goto finish;
diff --git a/src/test/test-conf-files.c b/src/test/test-conf-files.c
index 22b7c61204..777b5ca32b 100644
--- a/src/test/test-conf-files.c
+++ b/src/test/test-conf-files.c
@@ -75,7 +75,7 @@ static void test_conf_files_list(bool use_root) {
log_debug("/* Check when filtered by suffix */");
- assert_se(conf_files_list(&found_files, ".conf", root_dir, search_1, search_2, NULL) == 0);
+ assert_se(conf_files_list(&found_files, ".conf", root_dir, 0, search_1, search_2, NULL) == 0);
strv_print(found_files);
assert_se(found_files);
@@ -84,7 +84,7 @@ static void test_conf_files_list(bool use_root) {
assert_se(found_files[2] == NULL);
log_debug("/* Check when unfiltered */");
- assert_se(conf_files_list(&found_files2, NULL, root_dir, search_1, search_2, NULL) == 0);
+ assert_se(conf_files_list(&found_files2, NULL, root_dir, 0, search_1, search_2, NULL) == 0);
strv_print(found_files2);
assert_se(found_files2);
diff --git a/src/tmpfiles/tmpfiles.c b/src/tmpfiles/tmpfiles.c
index 875a886bf3..3d3967f271 100644
--- a/src/tmpfiles/tmpfiles.c
+++ b/src/tmpfiles/tmpfiles.c
@@ -2300,7 +2300,7 @@ int main(int argc, char *argv[]) {
_cleanup_strv_free_ char **files = NULL;
char **f;
- r = conf_files_list_nulstr(&files, ".conf", arg_root, conf_file_dirs);
+ r = conf_files_list_nulstr(&files, ".conf", arg_root, 0, conf_file_dirs);
if (r < 0) {
log_error_errno(r, "Failed to enumerate tmpfiles.d files: %m");
goto finish;
diff --git a/src/udev/net/link-config.c b/src/udev/net/link-config.c
index 05a186357c..6ece1250f2 100644
--- a/src/udev/net/link-config.c
+++ b/src/udev/net/link-config.c
@@ -213,7 +213,7 @@ int link_config_load(link_config_ctx *ctx) {
/* update timestamp */
paths_check_timestamp(link_dirs, &ctx->link_dirs_ts_usec, true);
- r = conf_files_list_strv(&files, ".link", NULL, link_dirs);
+ r = conf_files_list_strv(&files, ".link", NULL, 0, link_dirs);
if (r < 0)
return log_error_errno(r, "failed to enumerate link files: %m");
diff --git a/src/udev/udev-rules.c b/src/udev/udev-rules.c
index 294a322547..76a1d35a19 100644
--- a/src/udev/udev-rules.c
+++ b/src/udev/udev-rules.c
@@ -1533,7 +1533,7 @@ struct udev_rules *udev_rules_new(struct udev *udev, int resolve_names) {
udev_rules_check_timestamp(rules);
- r = conf_files_list_strv(&files, ".rules", NULL, rules_dirs);
+ r = conf_files_list_strv(&files, ".rules", NULL, 0, rules_dirs);
if (r < 0) {
log_error_errno(r, "failed to enumerate rules files: %m");
return udev_rules_unref(rules);
diff --git a/src/udev/udevadm-hwdb.c b/src/udev/udevadm-hwdb.c
index 7688f8192b..4a23270dfb 100644
--- a/src/udev/udevadm-hwdb.c
+++ b/src/udev/udevadm-hwdb.c
@@ -627,7 +627,7 @@ static int adm_hwdb(struct udev *udev, int argc, char *argv[]) {
}
trie->nodes_count++;
- err = conf_files_list_strv(&files, ".hwdb", root, conf_file_dirs);
+ err = conf_files_list_strv(&files, ".hwdb", root, 0, conf_file_dirs);
if (err < 0) {
log_error_errno(err, "failed to enumerate hwdb files: %m");
rc = EXIT_FAILURE;
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