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Merge pull request #7003 from yuwata/enable-dynamic-user

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timesyncd, journal-upload: Enable DynamicUser=
This commit is contained in:
Lennart Poettering
2017-10-10 10:05:43 +02:00
committed by GitHub
parent e2c2d70ba7 4240cb02fd
commit b74023db06
19 changed files with 43 additions and 37 deletions
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src/basic/mkdir-label.c
+2 -2
View File
@@ -25,8 +25,8 @@
#include "label.h"
#include "mkdir.h"
int mkdir_safe_label(const char *path, mode_t mode, uid_t uid, gid_t gid) {
return mkdir_safe_internal(path, mode, uid, gid, mkdir_label);
int mkdir_safe_label(const char *path, mode_t mode, uid_t uid, gid_t gid, bool follow_symlink) {
return mkdir_safe_internal(path, mode, uid, gid, follow_symlink, mkdir_label);
}
int mkdir_parents_label(const char *path, mode_t mode) {
src/basic/mkdir.c
+17 -3
View File
@@ -22,6 +22,7 @@
#include <string.h>
#include <sys/stat.h>
#include "alloc-util.h"
#include "fs-util.h"
#include "macro.h"
#include "mkdir.h"
@@ -29,7 +30,7 @@
#include "stat-util.h"
#include "user-util.h"
int mkdir_safe_internal(const char *path, mode_t mode, uid_t uid, gid_t gid, mkdir_func_t _mkdir) {
int mkdir_safe_internal(const char *path, mode_t mode, uid_t uid, gid_t gid, bool follow_symlink, mkdir_func_t _mkdir) {
struct stat st;
int r;
@@ -42,6 +43,19 @@ int mkdir_safe_internal(const char *path, mode_t mode, uid_t uid, gid_t gid, mkd
if (lstat(path, &st) < 0)
return -errno;
if (follow_symlink && S_ISLNK(st.st_mode)) {
_cleanup_free_ char *p = NULL;
r = chase_symlinks(path, NULL, CHASE_NONEXISTENT, &p);
if (r < 0)
return r;
if (r == 0)
return mkdir_safe_internal(p, mode, uid, gid, false, _mkdir);
if (lstat(p, &st) < 0)
return -errno;
}
if ((st.st_mode & 0007) > (mode & 0007) ||
(st.st_mode & 0070) > (mode & 0070) ||
(st.st_mode & 0700) > (mode & 0700) ||
@@ -53,8 +67,8 @@ int mkdir_safe_internal(const char *path, mode_t mode, uid_t uid, gid_t gid, mkd
return 0;
}
int mkdir_safe(const char *path, mode_t mode, uid_t uid, gid_t gid) {
return mkdir_safe_internal(path, mode, uid, gid, mkdir);
int mkdir_safe(const char *path, mode_t mode, uid_t uid, gid_t gid, bool follow_symlink) {
return mkdir_safe_internal(path, mode, uid, gid, follow_symlink, mkdir);
}
int mkdir_parents_internal(const char *prefix, const char *path, mode_t mode, mkdir_func_t _mkdir) {
src/basic/mkdir.h
+3 -3
View File
@@ -22,17 +22,17 @@
#include <sys/types.h>
int mkdir_safe(const char *path, mode_t mode, uid_t uid, gid_t gid);
int mkdir_safe(const char *path, mode_t mode, uid_t uid, gid_t gid, bool follow_symlink);
int mkdir_parents(const char *path, mode_t mode);
int mkdir_p(const char *path, mode_t mode);
/* mandatory access control(MAC) versions */
int mkdir_safe_label(const char *path, mode_t mode, uid_t uid, gid_t gid);
int mkdir_safe_label(const char *path, mode_t mode, uid_t uid, gid_t gid, bool follow_symlink);
int mkdir_parents_label(const char *path, mode_t mode);
int mkdir_p_label(const char *path, mode_t mode);
/* internally used */
typedef int (*mkdir_func_t)(const char *pathname, mode_t mode);
int mkdir_safe_internal(const char *path, mode_t mode, uid_t uid, gid_t gid, mkdir_func_t _mkdir);
int mkdir_safe_internal(const char *path, mode_t mode, uid_t uid, gid_t gid, bool follow_symlink, mkdir_func_t _mkdir);
int mkdir_parents_internal(const char *prefix, const char *path, mode_t mode, mkdir_func_t _mkdir);
int mkdir_p_internal(const char *prefix, const char *path, mode_t mode, mkdir_func_t _mkdir);