diff options
Diffstat (limited to 'src')
-rw-r--r-- | src/basic/fd-util.c | 6 | ||||
-rw-r--r-- | src/basic/fs-util.c | 13 | ||||
-rw-r--r-- | src/basic/rm-rf.c | 15 | ||||
-rw-r--r-- | src/basic/util.c | 16 | ||||
-rw-r--r-- | src/core/killall.c | 3 | ||||
-rw-r--r-- | src/core/manager.c | 14 | ||||
-rw-r--r-- | src/delta/delta.c | 10 | ||||
-rw-r--r-- | src/libsystemd/sd-device/sd-device.c | 3 | ||||
-rw-r--r-- | src/libsystemd/sd-login/sd-login.c | 12 | ||||
-rw-r--r-- | src/login/logind-dbus.c | 3 | ||||
-rw-r--r-- | src/shared/dropin.c | 17 | ||||
-rw-r--r-- | src/shared/fdset.c | 7 | ||||
-rw-r--r-- | src/tmpfiles/tmpfiles.c | 15 | ||||
-rw-r--r-- | src/udev/udev-builtin-net_id.c | 3 | ||||
-rw-r--r-- | src/udev/udev-builtin-path_id.c | 4 | ||||
-rw-r--r-- | src/udev/udev-node.c | 9 | ||||
-rw-r--r-- | src/udev/udev-rules.c | 4 | ||||
-rw-r--r-- | src/udev/udev-watch.c | 4 | ||||
-rw-r--r-- | src/udev/udevadm-info.c | 4 |
19 files changed, 46 insertions, 116 deletions
diff --git a/src/basic/fd-util.c b/src/basic/fd-util.c index 5c820332a5..19ad20789b 100644 --- a/src/basic/fd-util.c +++ b/src/basic/fd-util.c @@ -24,6 +24,7 @@ #include <sys/stat.h> #include <unistd.h> +#include "dirent-util.h" #include "fd-util.h" #include "fs-util.h" #include "macro.h" @@ -234,12 +235,9 @@ int close_all_fds(const int except[], unsigned n_except) { return r; } - while ((de = readdir(d))) { + FOREACH_DIRENT(de, d, return -errno) { int fd = -1; - if (hidden_or_backup_file(de->d_name)) - continue; - if (safe_atoi(de->d_name, &fd) < 0) /* Let's better ignore this, just in case */ continue; diff --git a/src/basic/fs-util.c b/src/basic/fs-util.c index b30cec4f92..5b23269109 100644 --- a/src/basic/fs-util.c +++ b/src/basic/fs-util.c @@ -17,7 +17,6 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ -#include <dirent.h> #include <errno.h> #include <stddef.h> #include <stdio.h> @@ -446,6 +445,7 @@ int mkfifo_atomic(const char *path, mode_t mode) { int get_files_in_directory(const char *path, char ***list) { _cleanup_closedir_ DIR *d = NULL; + struct dirent *de; size_t bufsize = 0, n = 0; _cleanup_strv_free_ char **l = NULL; @@ -459,16 +459,7 @@ int get_files_in_directory(const char *path, char ***list) { if (!d) return -errno; - for (;;) { - struct dirent *de; - - errno = 0; - de = readdir(d); - if (!de && errno > 0) - return -errno; - if (!de) - break; - + FOREACH_DIRENT_ALL(de, d, return -errno) { dirent_ensure_type(d, de); if (!dirent_is_file(de)) diff --git a/src/basic/rm-rf.c b/src/basic/rm-rf.c index baa70c2c8d..07d42f78dd 100644 --- a/src/basic/rm-rf.c +++ b/src/basic/rm-rf.c @@ -17,7 +17,6 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ -#include <dirent.h> #include <errno.h> #include <fcntl.h> #include <stdbool.h> @@ -28,6 +27,7 @@ #include "btrfs-util.h" #include "cgroup-util.h" +#include "dirent-util.h" #include "fd-util.h" #include "log.h" #include "macro.h" @@ -43,6 +43,7 @@ static bool is_physical_fs(const struct statfs *sfs) { int rm_rf_children(int fd, RemoveFlags flags, struct stat *root_dev) { _cleanup_closedir_ DIR *d = NULL; + struct dirent *de; int ret = 0, r; struct statfs sfs; @@ -78,19 +79,10 @@ int rm_rf_children(int fd, RemoveFlags flags, struct stat *root_dev) { return errno == ENOENT ? 0 : -errno; } - for (;;) { - struct dirent *de; + FOREACH_DIRENT_ALL(de, d, return -errno) { bool is_dir; struct stat st; - errno = 0; - de = readdir(d); - if (!de) { - if (errno > 0 && ret == 0) - ret = -errno; - return ret; - } - if (streq(de->d_name, ".") || streq(de->d_name, "..")) continue; @@ -178,6 +170,7 @@ int rm_rf_children(int fd, RemoveFlags flags, struct stat *root_dev) { } } } + return ret; } int rm_rf(const char *path, RemoveFlags flags) { diff --git a/src/basic/util.c b/src/basic/util.c index c1b5ca1ef7..8a630049d7 100644 --- a/src/basic/util.c +++ b/src/basic/util.c @@ -18,7 +18,6 @@ ***/ #include <alloca.h> -#include <dirent.h> #include <errno.h> #include <fcntl.h> #include <sched.h> @@ -508,28 +507,17 @@ void *xbsearch_r(const void *key, const void *base, size_t nmemb, size_t size, int on_ac_power(void) { bool found_offline = false, found_online = false; _cleanup_closedir_ DIR *d = NULL; + struct dirent *de; d = opendir("/sys/class/power_supply"); if (!d) return errno == ENOENT ? true : -errno; - for (;;) { - struct dirent *de; + FOREACH_DIRENT(de, d, return -errno) { _cleanup_close_ int fd = -1, device = -1; char contents[6]; ssize_t n; - errno = 0; - de = readdir(d); - if (!de && errno > 0) - return -errno; - - if (!de) - break; - - if (hidden_or_backup_file(de->d_name)) - continue; - device = openat(dirfd(d), de->d_name, O_DIRECTORY|O_RDONLY|O_CLOEXEC|O_NOCTTY); if (device < 0) { if (errno == ENOENT || errno == ENOTDIR) diff --git a/src/core/killall.c b/src/core/killall.c index 3bc19e9c84..b3aa22adc5 100644 --- a/src/core/killall.c +++ b/src/core/killall.c @@ -24,6 +24,7 @@ #include "alloc-util.h" #include "def.h" +#include "dirent-util.h" #include "fd-util.h" #include "format-util.h" #include "killall.h" @@ -172,7 +173,7 @@ static int killall(int sig, Set *pids, bool send_sighup) { if (!dir) return -errno; - while ((d = readdir(dir))) { + FOREACH_DIRENT_ALL(d, dir, break) { pid_t pid; int r; diff --git a/src/core/manager.c b/src/core/manager.c index 1f663d3c1d..21cd6062c6 100644 --- a/src/core/manager.c +++ b/src/core/manager.c @@ -17,7 +17,6 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ -#include <dirent.h> #include <errno.h> #include <fcntl.h> #include <linux/kd.h> @@ -233,6 +232,7 @@ static void manager_print_jobs_in_progress(Manager *m) { static int have_ask_password(void) { _cleanup_closedir_ DIR *dir; + struct dirent *de; dir = opendir("/run/systemd/ask-password"); if (!dir) { @@ -242,19 +242,11 @@ static int have_ask_password(void) { return -errno; } - for (;;) { - struct dirent *de; - - errno = 0; - de = readdir(dir); - if (!de && errno > 0) - return -errno; - if (!de) - return false; - + FOREACH_DIRENT_ALL(de, dir, return -errno) { if (startswith(de->d_name, "ask.")) return true; } + return false; } static int manager_dispatch_ask_password_fd(sd_event_source *source, diff --git a/src/delta/delta.c b/src/delta/delta.c index 107b105fde..9a44b15da7 100644 --- a/src/delta/delta.c +++ b/src/delta/delta.c @@ -297,6 +297,7 @@ static int enumerate_dir_d(Hashmap *top, Hashmap *bottom, Hashmap *drops, const static int enumerate_dir(Hashmap *top, Hashmap *bottom, Hashmap *drops, const char *path, bool dropins) { _cleanup_closedir_ DIR *d; + struct dirent *de; assert(top); assert(bottom); @@ -313,16 +314,10 @@ static int enumerate_dir(Hashmap *top, Hashmap *bottom, Hashmap *drops, const ch return log_error_errno(errno, "Failed to open %s: %m", path); } - for (;;) { - struct dirent *de; + FOREACH_DIRENT_ALL(de, d, return -errno) { int k; char *p; - errno = 0; - de = readdir(d); - if (!de) - return -errno; - dirent_ensure_type(d, de); if (dropins && de->d_type == DT_DIR && endswith(de->d_name, ".d")) @@ -354,6 +349,7 @@ static int enumerate_dir(Hashmap *top, Hashmap *bottom, Hashmap *drops, const ch return k; } } + return 0; } static int should_skip_prefix(const char* p) { diff --git a/src/libsystemd/sd-device/sd-device.c b/src/libsystemd/sd-device/sd-device.c index 1081979bf9..bc5e92f8fe 100644 --- a/src/libsystemd/sd-device/sd-device.c +++ b/src/libsystemd/sd-device/sd-device.c @@ -28,6 +28,7 @@ #include "device-internal.h" #include "device-private.h" #include "device-util.h" +#include "dirent-util.h" #include "fd-util.h" #include "fileio.h" #include "fs-util.h" @@ -1627,7 +1628,7 @@ static int device_sysattrs_read_all(sd_device *device) { if (r < 0) return r; - for (dent = readdir(dir); dent != NULL; dent = readdir(dir)) { + FOREACH_DIRENT_ALL(dent, dir, return -errno) { char *path; struct stat statbuf; diff --git a/src/libsystemd/sd-login/sd-login.c b/src/libsystemd/sd-login/sd-login.c index 42ea0badfc..d2cfbdf5b0 100644 --- a/src/libsystemd/sd-login/sd-login.c +++ b/src/libsystemd/sd-login/sd-login.c @@ -793,6 +793,7 @@ _public_ int sd_get_sessions(char ***sessions) { _public_ int sd_get_uids(uid_t **users) { _cleanup_closedir_ DIR *d; + struct dirent *de; int r = 0; unsigned n = 0; _cleanup_free_ uid_t *l = NULL; @@ -801,19 +802,10 @@ _public_ int sd_get_uids(uid_t **users) { if (!d) return -errno; - for (;;) { - struct dirent *de; + FOREACH_DIRENT_ALL(de, d, return -errno) { int k; uid_t uid; - errno = 0; - de = readdir(d); - if (!de && errno > 0) - return -errno; - - if (!de) - break; - dirent_ensure_type(d, de); if (!dirent_is_file(de)) diff --git a/src/login/logind-dbus.c b/src/login/logind-dbus.c index 23ad5d7c6a..3873bf3e96 100644 --- a/src/login/logind-dbus.c +++ b/src/login/logind-dbus.c @@ -1286,8 +1286,7 @@ static int flush_devices(Manager *m) { } else { struct dirent *de; - while ((de = readdir(d))) { - + FOREACH_DIRENT_ALL(de, d, break) { if (!dirent_is_file(de)) continue; diff --git a/src/shared/dropin.c b/src/shared/dropin.c index 2c1cd84df5..3cbfe13f4c 100644 --- a/src/shared/dropin.c +++ b/src/shared/dropin.c @@ -17,7 +17,6 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ -#include <dirent.h> #include <errno.h> #include <stdarg.h> #include <stdio.h> @@ -25,6 +24,7 @@ #include "alloc-util.h" #include "conf-files.h" +#include "dirent-util.h" #include "dropin.h" #include "escape.h" #include "fd-util.h" @@ -124,6 +124,7 @@ static int iterate_dir( char ***strv) { _cleanup_closedir_ DIR *d = NULL; + struct dirent *de; int r; assert(path); @@ -148,21 +149,9 @@ static int iterate_dir( return log_error_errno(errno, "Failed to open directory %s: %m", path); } - for (;;) { - struct dirent *de; + FOREACH_DIRENT(de, d, return log_error_errno(errno, "Failed to read directory %s: %m", path)) { _cleanup_free_ char *f = NULL; - errno = 0; - de = readdir(d); - if (!de && errno > 0) - return log_error_errno(errno, "Failed to read directory %s: %m", path); - - if (!de) - break; - - if (hidden_or_backup_file(de->d_name)) - continue; - f = strjoin(path, "/", de->d_name); if (!f) return log_oom(); diff --git a/src/shared/fdset.c b/src/shared/fdset.c index 527f27bc67..090f3fdcdd 100644 --- a/src/shared/fdset.c +++ b/src/shared/fdset.c @@ -18,13 +18,13 @@ ***/ #include <alloca.h> -#include <dirent.h> #include <errno.h> #include <fcntl.h> #include <stddef.h> #include "sd-daemon.h" +#include "dirent-util.h" #include "fd-util.h" #include "fdset.h" #include "log.h" @@ -148,12 +148,9 @@ int fdset_new_fill(FDSet **_s) { goto finish; } - while ((de = readdir(d))) { + FOREACH_DIRENT(de, d, return -errno) { int fd = -1; - if (hidden_or_backup_file(de->d_name)) - continue; - r = safe_atoi(de->d_name, &fd); if (r < 0) goto finish; diff --git a/src/tmpfiles/tmpfiles.c b/src/tmpfiles/tmpfiles.c index b881d774a0..79f75e165b 100644 --- a/src/tmpfiles/tmpfiles.c +++ b/src/tmpfiles/tmpfiles.c @@ -18,7 +18,6 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ -#include <dirent.h> #include <errno.h> #include <fcntl.h> #include <fnmatch.h> @@ -44,6 +43,7 @@ #include "conf-files.h" #include "copy.h" #include "def.h" +#include "dirent-util.h" #include "escape.h" #include "fd-util.h" #include "fileio.h" @@ -380,7 +380,7 @@ static int dir_cleanup( bool deleted = false; int r = 0; - while ((dent = readdir(d))) { + FOREACH_DIRENT_ALL(dent, d, break) { struct stat s; usec_t age; _cleanup_free_ char *sub_path = NULL; @@ -1053,6 +1053,7 @@ typedef int (*action_t)(Item *, const char *); static int item_do_children(Item *i, const char *path, action_t action) { _cleanup_closedir_ DIR *d; + struct dirent *de; int r = 0; assert(i); @@ -1065,19 +1066,11 @@ static int item_do_children(Item *i, const char *path, action_t action) { if (!d) return errno == ENOENT || errno == ENOTDIR ? 0 : -errno; - for (;;) { + FOREACH_DIRENT_ALL(de, d, r = -errno) { _cleanup_free_ char *p = NULL; - struct dirent *de; int q; errno = 0; - de = readdir(d); - if (!de) { - if (errno > 0 && r == 0) - r = -errno; - - break; - } if (STR_IN_SET(de->d_name, ".", "..")) continue; diff --git a/src/udev/udev-builtin-net_id.c b/src/udev/udev-builtin-net_id.c index fe9d6f4482..5be158f527 100644 --- a/src/udev/udev-builtin-net_id.c +++ b/src/udev/udev-builtin-net_id.c @@ -100,6 +100,7 @@ #include <unistd.h> #include <linux/pci_regs.h> +#include "dirent-util.h" #include "fd-util.h" #include "fileio.h" #include "stdio-util.h" @@ -256,7 +257,7 @@ static int dev_pci_slot(struct udev_device *dev, struct netnames *names) { goto out; } - for (dent = readdir(dir); dent != NULL; dent = readdir(dir)) { + FOREACH_DIRENT_ALL(dent, dir, break) { int i; char *rest, *address, str[PATH_MAX]; diff --git a/src/udev/udev-builtin-path_id.c b/src/udev/udev-builtin-path_id.c index 1825ee75a7..527f0bff2d 100644 --- a/src/udev/udev-builtin-path_id.c +++ b/src/udev/udev-builtin-path_id.c @@ -20,7 +20,6 @@ */ #include <ctype.h> -#include <dirent.h> #include <errno.h> #include <fcntl.h> #include <getopt.h> @@ -31,6 +30,7 @@ #include <unistd.h> #include "alloc-util.h" +#include "dirent-util.h" #include "string-util.h" #include "udev.h" @@ -405,7 +405,7 @@ static struct udev_device *handle_scsi_default(struct udev_device *parent, char parent = NULL; goto out; } - for (dent = readdir(dir); dent != NULL; dent = readdir(dir)) { + FOREACH_DIRENT_ALL(dent, dir, break) { char *rest; int i; diff --git a/src/udev/udev-node.c b/src/udev/udev-node.c index e94a814388..53cfd9c053 100644 --- a/src/udev/udev-node.c +++ b/src/udev/udev-node.c @@ -15,7 +15,6 @@ * along with this program. If not, see <http://www.gnu.org/licenses/>. */ -#include <dirent.h> #include <errno.h> #include <fcntl.h> #include <stdbool.h> @@ -25,6 +24,7 @@ #include <sys/stat.h> #include <unistd.h> +#include "dirent-util.h" #include "format-util.h" #include "fs-util.h" #include "selinux-util.h" @@ -129,6 +129,7 @@ exit: static const char *link_find_prioritized(struct udev_device *dev, bool add, const char *stackdir, char *buf, size_t bufsize) { struct udev *udev = udev_device_get_udev(dev); DIR *dir; + struct dirent *dent; int priority = 0; const char *target = NULL; @@ -141,12 +142,10 @@ static const char *link_find_prioritized(struct udev_device *dev, bool add, cons dir = opendir(stackdir); if (dir == NULL) return target; - for (;;) { + FOREACH_DIRENT_ALL(dent, dir, break) { struct udev_device *dev_db; - struct dirent *dent; - dent = readdir(dir); - if (dent == NULL || dent->d_name[0] == '\0') + if (dent->d_name[0] == '\0') break; if (dent->d_name[0] == '.') continue; diff --git a/src/udev/udev-rules.c b/src/udev/udev-rules.c index d88687e9c2..b0238220e4 100644 --- a/src/udev/udev-rules.c +++ b/src/udev/udev-rules.c @@ -16,7 +16,6 @@ */ #include <ctype.h> -#include <dirent.h> #include <errno.h> #include <fcntl.h> #include <fnmatch.h> @@ -31,6 +30,7 @@ #include "alloc-util.h" #include "conf-files.h" +#include "dirent-util.h" #include "escape.h" #include "fd-util.h" #include "fs-util.h" @@ -703,7 +703,7 @@ static void attr_subst_subdir(char *attr, size_t len) { if (dir == NULL) return; - for (dent = readdir(dir); dent != NULL; dent = readdir(dir)) + FOREACH_DIRENT_ALL(dent, dir, break) if (dent->d_name[0] != '.') { char n[strlen(dent->d_name) + strlen(tail) + 1]; diff --git a/src/udev/udev-watch.c b/src/udev/udev-watch.c index bc9096ed0c..aa432bb90a 100644 --- a/src/udev/udev-watch.c +++ b/src/udev/udev-watch.c @@ -17,13 +17,13 @@ * along with this program. If not, see <http://www.gnu.org/licenses/>. */ -#include <dirent.h> #include <errno.h> #include <stddef.h> #include <stdio.h> #include <sys/inotify.h> #include <unistd.h> +#include "dirent-util.h" #include "stdio-util.h" #include "udev.h" @@ -57,7 +57,7 @@ void udev_watch_restore(struct udev *udev) { return; } - for (ent = readdir(dir); ent != NULL; ent = readdir(dir)) { + FOREACH_DIRENT_ALL(ent, dir, break) { char device[UTIL_PATH_SIZE]; ssize_t len; struct udev_device *dev; diff --git a/src/udev/udevadm-info.c b/src/udev/udevadm-info.c index 6753c52005..90cdfa16c7 100644 --- a/src/udev/udevadm-info.c +++ b/src/udev/udevadm-info.c @@ -16,7 +16,6 @@ */ #include <ctype.h> -#include <dirent.h> #include <errno.h> #include <fcntl.h> #include <getopt.h> @@ -26,6 +25,7 @@ #include <sys/stat.h> #include <unistd.h> +#include "dirent-util.h" #include "fd-util.h" #include "string-util.h" #include "udev-util.h" @@ -196,7 +196,7 @@ static void cleanup_dir(DIR *dir, mode_t mask, int depth) { if (depth <= 0) return; - for (dent = readdir(dir); dent != NULL; dent = readdir(dir)) { + FOREACH_DIRENT_ALL(dent, dir, break) { struct stat stats; if (dent->d_name[0] == '.') |