core: replace readdir_r with readdir

[elogind.git] / src / core / load-dropin.c

diff --git a/src/core/load-dropin.c b/src/core/load-dropin.c
index 67774d5238a0ecc0b55d2c96c83e811b6f5d9402..35040090ac3bbe186d2d295b7b4630e76d3dc040 100644 (file)
--- a/src/core/load-dropin.c
+++ b/src/core/load-dropin.c
@@ -31,7 +31,12 @@
 #include "load-fragment.h"
 #include "conf-files.h"
 
 #include "load-fragment.h"
 #include "conf-files.h"
 

-static int iterate_dir(Unit *u, const char *path, UnitDependency dependency, char ***strv) {
+static int iterate_dir(
+                Unit *u,
+                const char *path,
+                UnitDependency dependency,
+                char ***strv) {
+

         _cleanup_closedir_ DIR *d = NULL;
         int r;
 
         _cleanup_closedir_ DIR *d = NULL;
         int r;
 


@@ -58,12 +63,13 @@ static int iterate_dir(Unit *u, const char *path, UnitDependency dependency, cha
 
         for (;;) {
                 struct dirent *de;
 
         for (;;) {
                 struct dirent *de;

-                union dirent_storage buf;

                 _cleanup_free_ char *f = NULL;
                 int k;
 
                 _cleanup_free_ char *f = NULL;
                 int k;
 

-                k = readdir_r(d, &buf.de, &de);
-                if (k != 0) {
+                errno = 0;
+                de = readdir(d);
+                if (!de && errno != 0) {
+                        k = errno;

                         log_error("Failed to read directory %s: %s", path, strerror(k));
                         return -k;
                 }
                         log_error("Failed to read directory %s: %s", path, strerror(k));
                         return -k;
                 }


@@ -86,7 +92,14 @@ static int iterate_dir(Unit *u, const char *path, UnitDependency dependency, cha
         return 0;
 }
 
         return 0;
 }
 

-static int process_dir(Unit *u, const char *unit_path, const char *name, const char *suffix, UnitDependency dependency, char ***strv) {
+static int process_dir(
+                Unit *u,
+                const char *unit_path,
+                const char *name,
+                const char *suffix,
+                UnitDependency dependency,
+                char ***strv) {
+

         int r;
         char *path;
 
         int r;
         char *path;
 


@@ -97,7 +110,7 @@ static int process_dir(Unit *u, const char *unit_path, const char *name, const c
 
         path = strjoin(unit_path, "/", name, suffix, NULL);
         if (!path)
 
         path = strjoin(unit_path, "/", name, suffix, NULL);
         if (!path)

-                return -ENOMEM;
+                return log_oom();

 
         if (u->manager->unit_path_cache &&
             !set_get(u->manager->unit_path_cache, path))
 
         if (u->manager->unit_path_cache &&
             !set_get(u->manager->unit_path_cache, path))


@@ -115,13 +128,13 @@ static int process_dir(Unit *u, const char *unit_path, const char *name, const c
 
                 template = unit_name_template(name);
                 if (!template)
 
                 template = unit_name_template(name);
                 if (!template)

-                        return -ENOMEM;
+                        return log_oom();

 
                 path = strjoin(unit_path, "/", template, suffix, NULL);
                 free(template);
 
                 if (!path)
 
                 path = strjoin(unit_path, "/", template, suffix, NULL);
                 free(template);
 
                 if (!path)

-                        return -ENOMEM;
+                        return log_oom();

 
                 if (u->manager->unit_path_cache &&
                     !set_get(u->manager->unit_path_cache, path))
 
                 if (u->manager->unit_path_cache &&
                     !set_get(u->manager->unit_path_cache, path))


@@ -138,10 +151,10 @@ static int process_dir(Unit *u, const char *unit_path, const char *name, const c
 }
 
 char **unit_find_dropin_paths(Unit *u) {
 }
 
 char **unit_find_dropin_paths(Unit *u) {

-        Iterator i;
-        char *t;

         _cleanup_strv_free_ char **strv = NULL;
         char **configs = NULL;
         _cleanup_strv_free_ char **strv = NULL;
         char **configs = NULL;

+        Iterator i;
+        char *t;

         int r;
 
         assert(u);
         int r;
 
         assert(u);


@@ -157,14 +170,14 @@ char **unit_find_dropin_paths(Unit *u) {
                 }
         }
 
                 }
         }
 

-        if (!strv_isempty(strv)) {
-                r = conf_files_list_strv(&configs, ".conf", NULL, (const char**) strv);
-                if (r < 0) {
-                        log_error("Failed to get list of configuration files: %s", strerror(-r));
-                        strv_free(configs);
-                        return NULL;
-                }
+        if (strv_isempty(strv))
+                return NULL;

 
 

+        r = conf_files_list_strv(&configs, ".conf", NULL, (const char**) strv);
+        if (r < 0) {
+                log_error("Failed to get list of configuration files: %s", strerror(-r));
+                strv_free(configs);
+                return NULL;

         }
 
         return configs;
         }
 
         return configs;


@@ -200,7 +213,7 @@ int unit_load_dropin(Unit *u) {
         STRV_FOREACH(f, u->dropin_paths) {
                 r = config_parse(u->id, *f, NULL,
                                  UNIT_VTABLE(u)->sections, config_item_perf_lookup,
         STRV_FOREACH(f, u->dropin_paths) {
                 r = config_parse(u->id, *f, NULL,
                                  UNIT_VTABLE(u)->sections, config_item_perf_lookup,

-                                 (void*) load_fragment_gperf_lookup, false, u);
+                                 (void*) load_fragment_gperf_lookup, false, false, u);

                 if (r < 0)
                         return r;
         }
                 if (r < 0)
                         return r;
         }