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basic: add helper function mknod_label()

This commit is contained in:
Christian Göttsche 2020-07-10 21:37:44 +02:00
parent 5149990e1f
commit 7a3e4dc38b
2 changed files with 21 additions and 0 deletions
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20
src/basic/label.c
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@ -45,6 +45,26 @@ int symlink_label(const char *old_path, const char *new_path) {
return mac_smack_fix(new_path, 0);
}
int mknod_label(const char *pathname, mode_t mode, dev_t dev) {
int r;
assert(pathname);
r = mac_selinux_create_file_prepare(pathname, mode);
if (r < 0)
return r;
if (mknod(pathname, mode, dev) < 0)
r = -errno;
mac_selinux_create_file_clear();
if (r < 0)
return r;
return mac_smack_fix(pathname, 0);
}
int btrfs_subvol_make_label(const char *path) {
int r;

1
src/basic/label.h
View File

@ -17,5 +17,6 @@ static inline int label_fix(const char *path, LabelFixFlags flags) {
int mkdir_label(const char *path, mode_t mode);
int mkdirat_label(int dirfd, const char *path, mode_t mode);
int symlink_label(const char *old_path, const char *new_path);
int mknod_label(const char *pathname, mode_t mode, dev_t dev);
int btrfs_subvol_make_label(const char *path);