#include <errno.h>
#include <sys/stat.h>
#include <stdlib.h>
-#include <string.h>
-#include <assert.h>
#include <unistd.h>
#include "base-filesystem.h"
#include "log.h"
#include "macro.h"
-#include "strv.h"
#include "util.h"
-#include "label.h"
-#include "mkdir.h"
typedef struct BaseFilesystem {
const char *dir;
int base_filesystem_create(const char *root) {
_cleanup_close_ int fd = -1;
unsigned i;
- int r;
+ int r = 0;
fd = open(root, O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC|O_NOFOLLOW);
if (fd < 0)
- return -errno;
+ return log_error_errno(errno, "Failed to open root file system: %m");
for (i = 0; i < ELEMENTSOF(table); i ++) {
if (faccessat(fd, table[i].dir, F_OK, AT_SYMLINK_NOFOLLOW) >= 0)
continue;
if (table[i].target) {
- const char *target = NULL;
- const char *s;
+ const char *target = NULL, *s;
/* check if one of the targets exists */
NULSTR_FOREACH(s, table[i].target) {
continue;
r = symlinkat(target, fd, table[i].dir);
- if (r < 0 && errno != EEXIST) {
- log_error("Failed to create symlink at %s/%s: %m", root, table[i].dir);
- return -errno;
- }
+ if (r < 0 && errno != EEXIST)
+ return log_error_errno(errno, "Failed to create symlink at %s/%s: %m", root, table[i].dir);
continue;
}
RUN_WITH_UMASK(0000)
r = mkdirat(fd, table[i].dir, table[i].mode);
- if (r < 0 && errno != EEXIST) {
- log_error("Failed to create directory at %s/%s: %m", root, table[i].dir);
- return -errno;
- }
+ if (r < 0 && errno != EEXIST)
+ return log_error_errno(errno, "Failed to create directory at %s/%s: %m", root, table[i].dir);
}
return 0;