From 7a3e4dc38b3e3ef60d4886aa2c1cb871f49bfee9 Mon Sep 17 00:00:00 2001 From: =?utf8?q?Christian=20G=C3=B6ttsche?= Date: Fri, 10 Jul 2020 21:37:44 +0200 Subject: [PATCH] basic: add helper function mknod_label() --- src/basic/label.c | 20 ++++++++++++++++++++ src/basic/label.h | 1 + 2 files changed, 21 insertions(+) diff --git a/src/basic/label.c b/src/basic/label.c index 1fce7718d4b..741c43c2b9a 100644 --- a/src/basic/label.c +++ b/src/basic/label.c @@ -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; diff --git a/src/basic/label.h b/src/basic/label.h index a6f9074b281..6dc0f710efc 100644 --- a/src/basic/label.h +++ b/src/basic/label.h @@ -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); -- 2.47.3