4 files changed, 43 insertions, 42 deletions

diff --git a/src/basic/user-util.c b/src/basic/user-util.c
index 0b3cf3d733..bdee77a7d2 100644
--- a/src/basic/user-util.c
+++ b/src/basic/user-util.c
@@ -22,6 +22,7 @@
 #include <pwd.h>
 #include <grp.h>
 
+#include "fd-util.h"
 #include "macro.h"
 #include "parse-util.h"
 #include "path-util.h"
@@ -428,3 +429,43 @@ int reset_uid_gid(void) {
 
         return 0;
 }
+
+int take_etc_passwd_lock(const char *root) {
+
+        struct flock flock = {
+                .l_type = F_WRLCK,
+                .l_whence = SEEK_SET,
+                .l_start = 0,
+                .l_len = 0,
+        };
+
+        const char *path;
+        int fd, r;
+
+        /* This is roughly the same as lckpwdf(), but not as awful. We
+         * don't want to use alarm() and signals, hence we implement
+         * our own trivial version of this.
+         *
+         * Note that shadow-utils also takes per-database locks in
+         * addition to lckpwdf(). However, we don't given that they
+         * are redundant as they they invoke lckpwdf() first and keep
+         * it during everything they do. The per-database locks are
+         * awfully racy, and thus we just won't do them. */
+
+        if (root)
+                path = prefix_roota(root, "/etc/.pwd.lock");
+        else
+                path = "/etc/.pwd.lock";
+
+        fd = open(path, O_WRONLY|O_CREAT|O_CLOEXEC|O_NOCTTY|O_NOFOLLOW, 0600);
+        if (fd < 0)
+                return -errno;
+
+        r = fcntl(fd, F_SETLKW, &flock);
+        if (r < 0) {
+                safe_close(fd);
+                return -errno;
+        }
+
+        return fd;
+}
diff --git a/src/basic/user-util.h b/src/basic/user-util.h
index 7995698f27..4496f58ba3 100644
--- a/src/basic/user-util.h
+++ b/src/basic/user-util.h
@@ -52,3 +52,5 @@ int get_home_dir(char **ret);
 int get_shell(char **_ret);
 
 int reset_uid_gid(void);
+
+int take_etc_passwd_lock(const char *root);
diff --git a/src/basic/util.c b/src/basic/util.c
index 576c6238d6..2ee5de9cd0 100644
--- a/src/basic/util.c
+++ b/src/basic/util.c
@@ -2096,46 +2096,6 @@ int update_reboot_param_file(const char *param) {
         return 0;
 }
 
-int take_password_lock(const char *root) {
-
-        struct flock flock = {
-                .l_type = F_WRLCK,
-                .l_whence = SEEK_SET,
-                .l_start = 0,
-                .l_len = 0,
-        };
-
-        const char *path;
-        int fd, r;
-
-        /* This is roughly the same as lckpwdf(), but not as awful. We
-         * don't want to use alarm() and signals, hence we implement
-         * our own trivial version of this.
-         *
-         * Note that shadow-utils also takes per-database locks in
-         * addition to lckpwdf(). However, we don't given that they
-         * are redundant as they they invoke lckpwdf() first and keep
-         * it during everything they do. The per-database locks are
-         * awfully racy, and thus we just won't do them. */
-
-        if (root)
-                path = strjoina(root, "/etc/.pwd.lock");
-        else
-                path = "/etc/.pwd.lock";
-
-        fd = open(path, O_WRONLY|O_CREAT|O_CLOEXEC|O_NOCTTY|O_NOFOLLOW, 0600);
-        if (fd < 0)
-                return -errno;
-
-        r = fcntl(fd, F_SETLKW, &flock);
-        if (r < 0) {
-                safe_close(fd);
-                return -errno;
-        }
-
-        return fd;
-}
-
 int is_symlink(const char *path) {
         struct stat info;
 
diff --git a/src/basic/util.h b/src/basic/util.h
index f96b493d9d..76d0784d36 100644
--- a/src/basic/util.h
+++ b/src/basic/util.h
@@ -519,8 +519,6 @@ union file_handle_union {
 
 int update_reboot_param_file(const char *param);
 
-int take_password_lock(const char *root);
-
 int is_symlink(const char *path);
 int is_dir(const char *path, bool follow);
 int is_device_node(const char *path);