Merge pull request #2107 from phomes/misc

[thirdparty/systemd.git] / src / shared / clean-ipc.c

diff --git a/src/shared/clean-ipc.c b/src/shared/clean-ipc.c
index fe3187384fde841ad8eb527c3a057f29683ad5c0..2c494d3a31ad17e3fa546206716982bbdb76abc6 100644 (file)
--- a/src/shared/clean-ipc.c
+++ b/src/shared/clean-ipc.c
@@ -20,20 +20,29 @@
 ***/
 
 #include <dirent.h>
+#include <errno.h>
 #include <fcntl.h>
+#include <limits.h>
 #include <mqueue.h>
+#include <stdbool.h>
+#include <stdio.h>
+#include <string.h>
 #include <sys/ipc.h>
 #include <sys/msg.h>
 #include <sys/sem.h>
 #include <sys/shm.h>
 #include <sys/stat.h>
+#include <unistd.h>
 
 #include "clean-ipc.h"
+#include "dirent-util.h"
 #include "fd-util.h"
+#include "fileio.h"
 #include "formats-util.h"
+#include "log.h"
+#include "macro.h"
 #include "string-util.h"
 #include "strv.h"
-#include "util.h"
 
 static int clean_sysvipc_shm(uid_t delete_uid) {
         _cleanup_fclose_ FILE *f = NULL;
@@ -46,8 +55,7 @@ static int clean_sysvipc_shm(uid_t delete_uid) {
                 if (errno == ENOENT)
                         return 0;
 
-                log_warning_errno(errno, "Failed to open /proc/sysvipc/shm: %m");
-                return -errno;
+                return log_warning_errno(errno, "Failed to open /proc/sysvipc/shm: %m");
         }
 
         FOREACH_LINE(line, f, goto fail) {
@@ -89,8 +97,7 @@ static int clean_sysvipc_shm(uid_t delete_uid) {
         return ret;
 
 fail:
-        log_warning_errno(errno, "Failed to read /proc/sysvipc/shm: %m");
-        return -errno;
+        return log_warning_errno(errno, "Failed to read /proc/sysvipc/shm: %m");
 }
 
 static int clean_sysvipc_sem(uid_t delete_uid) {
@@ -104,8 +111,7 @@ static int clean_sysvipc_sem(uid_t delete_uid) {
                 if (errno == ENOENT)
                         return 0;
 
-                log_warning_errno(errno, "Failed to open /proc/sysvipc/sem: %m");
-                return -errno;
+                return log_warning_errno(errno, "Failed to open /proc/sysvipc/sem: %m");
         }
 
         FOREACH_LINE(line, f, goto fail) {
@@ -142,8 +148,7 @@ static int clean_sysvipc_sem(uid_t delete_uid) {
         return ret;
 
 fail:
-        log_warning_errno(errno, "Failed to read /proc/sysvipc/sem: %m");
-        return -errno;
+        return log_warning_errno(errno, "Failed to read /proc/sysvipc/sem: %m");
 }
 
 static int clean_sysvipc_msg(uid_t delete_uid) {
@@ -157,8 +162,7 @@ static int clean_sysvipc_msg(uid_t delete_uid) {
                 if (errno == ENOENT)
                         return 0;
 
-                log_warning_errno(errno, "Failed to open /proc/sysvipc/msg: %m");
-                return -errno;
+                return log_warning_errno(errno, "Failed to open /proc/sysvipc/msg: %m");
         }
 
         FOREACH_LINE(line, f, goto fail) {
@@ -196,8 +200,7 @@ static int clean_sysvipc_msg(uid_t delete_uid) {
         return ret;
 
 fail:
-        log_warning_errno(errno, "Failed to read /proc/sysvipc/msg: %m");
-        return -errno;
+        return log_warning_errno(errno, "Failed to read /proc/sysvipc/msg: %m");
 }
 
 static int clean_posix_shm_internal(DIR *dir, uid_t uid) {
@@ -275,8 +278,7 @@ static int clean_posix_shm(uid_t uid) {
                 if (errno == ENOENT)
                         return 0;
 
-                log_warning_errno(errno, "Failed to open /dev/shm: %m");
-                return -errno;
+                return log_warning_errno(errno, "Failed to open /dev/shm: %m");
         }
 
         return clean_posix_shm_internal(dir, uid);
@@ -292,8 +294,7 @@ static int clean_posix_mq(uid_t uid) {
                 if (errno == ENOENT)
                         return 0;
 
-                log_warning_errno(errno, "Failed to open /dev/mqueue: %m");
-                return -errno;
+                return log_warning_errno(errno, "Failed to open /dev/mqueue: %m");
         }
 
         FOREACH_DIRENT(de, dir, goto fail) {
@@ -332,8 +333,7 @@ static int clean_posix_mq(uid_t uid) {
         return ret;
 
 fail:
-        log_warning_errno(errno, "Failed to read /dev/mqueue: %m");
-        return -errno;
+        return log_warning_errno(errno, "Failed to read /dev/mqueue: %m");
 }
 
 int clean_ipc(uid_t uid) {