From 9fa108ac48c9b76111589967184436bf63109731 Mon Sep 17 00:00:00 2001 From: Lennart Poettering Date: Mon, 17 Feb 2014 08:39:47 -0500 Subject: everywhere: make use of new0() and macro() macros, and stop using perror() Signed-off-by: Anthony G. Basile --- src/libudev/libudev-device.c | 2 +- src/libudev/libudev-enumerate.c | 2 +- src/libudev/libudev-list.c | 2 +- src/libudev/libudev-monitor.c | 2 +- src/libudev/libudev-queue-private.c | 4 ++-- src/libudev/libudev-queue.c | 2 +- src/libudev/libudev-util.c | 7 ++++--- src/libudev/libudev.c | 2 +- src/udev/udev-ctrl.c | 2 +- src/udev/udev-event.c | 2 +- src/udev/udev-rules.c | 2 +- src/udev/udevadm-hwdb.c | 8 ++++---- src/udev/udevd.c | 4 ++-- 13 files changed, 21 insertions(+), 20 deletions(-) diff --git a/src/libudev/libudev-device.c b/src/libudev/libudev-device.c index 38144e3fbe..9f80f56d42 100644 --- a/src/libudev/libudev-device.c +++ b/src/libudev/libudev-device.c @@ -647,7 +647,7 @@ struct udev_device *udev_device_new(struct udev *udev) if (udev == NULL) return NULL; - udev_device = calloc(1, sizeof(struct udev_device)); + udev_device = new0(struct udev_device, 1); if (udev_device == NULL) return NULL; udev_device->refcount = 1; diff --git a/src/libudev/libudev-enumerate.c b/src/libudev/libudev-enumerate.c index 48ffe83d36..1a880c2a34 100644 --- a/src/libudev/libudev-enumerate.c +++ b/src/libudev/libudev-enumerate.c @@ -83,7 +83,7 @@ _public_ struct udev_enumerate *udev_enumerate_new(struct udev *udev) if (udev == NULL) return NULL; - udev_enumerate = calloc(1, sizeof(struct udev_enumerate)); + udev_enumerate = new0(struct udev_enumerate, 1); if (udev_enumerate == NULL) return NULL; udev_enumerate->refcount = 1; diff --git a/src/libudev/libudev-list.c b/src/libudev/libudev-list.c index c6e5a61fe9..42fcb853c7 100644 --- a/src/libudev/libudev-list.c +++ b/src/libudev/libudev-list.c @@ -165,7 +165,7 @@ struct udev_list_entry *udev_list_entry_add(struct udev_list *list, const char * } /* add new name */ - entry = calloc(1, sizeof(struct udev_list_entry)); + entry = new0(struct udev_list_entry, 1); if (entry == NULL) return NULL; entry->name = strdup(name); diff --git a/src/libudev/libudev-monitor.c b/src/libudev/libudev-monitor.c index bd22741c66..ff522b8607 100644 --- a/src/libudev/libudev-monitor.c +++ b/src/libudev/libudev-monitor.c @@ -96,7 +96,7 @@ static struct udev_monitor *udev_monitor_new(struct udev *udev) { struct udev_monitor *udev_monitor; - udev_monitor = calloc(1, sizeof(struct udev_monitor)); + udev_monitor = new0(struct udev_monitor, 1); if (udev_monitor == NULL) return NULL; udev_monitor->refcount = 1; diff --git a/src/libudev/libudev-queue-private.c b/src/libudev/libudev-queue-private.c index 80d7ceef2b..d5a2b503dd 100644 --- a/src/libudev/libudev-queue-private.c +++ b/src/libudev/libudev-queue-private.c @@ -79,7 +79,7 @@ struct udev_queue_export *udev_queue_export_new(struct udev *udev) if (udev == NULL) return NULL; - udev_queue_export = calloc(1, sizeof(struct udev_queue_export)); + udev_queue_export = new0(struct udev_queue_export, 1); if (udev_queue_export == NULL) return NULL; udev_queue_export->udev = udev; @@ -162,7 +162,7 @@ static struct queue_devpaths *build_index(struct udev_queue_export *udev_queue_e udev_err(udev_queue_export->udev, "queue file overflow\n"); return NULL; } - devpaths = calloc(1, sizeof(struct queue_devpaths) + (range + 1) * sizeof(long)); + devpaths = malloc0(sizeof(struct queue_devpaths) + (range + 1) * sizeof(long)); if (devpaths == NULL) return NULL; devpaths->devpaths_size = range + 1; diff --git a/src/libudev/libudev-queue.c b/src/libudev/libudev-queue.c index f67dba9958..2cb4d67121 100644 --- a/src/libudev/libudev-queue.c +++ b/src/libudev/libudev-queue.c @@ -69,7 +69,7 @@ _public_ struct udev_queue *udev_queue_new(struct udev *udev) if (udev == NULL) return NULL; - udev_queue = calloc(1, sizeof(struct udev_queue)); + udev_queue = new0(struct udev_queue, 1); if (udev_queue == NULL) return NULL; udev_queue->refcount = 1; diff --git a/src/libudev/libudev-util.c b/src/libudev/libudev-util.c index 2c31d5b1db..531c76c6a3 100644 --- a/src/libudev/libudev-util.c +++ b/src/libudev/libudev-util.c @@ -211,6 +211,7 @@ int util_resolve_subsys_kernel(struct udev *udev, const char *string, udev_device_unref(dev); return 0; } + ssize_t util_get_sys_core_link_value(struct udev *udev, const char *slink, const char *syspath, char *value, size_t size) { char path[UTIL_PATH_SIZE]; @@ -425,7 +426,7 @@ uint64_t util_string_bloom64(const char *str) ssize_t print_kmsg(const char *fmt, ...) { - int fd; + _cleanup_close_ int fd = -1; va_list ap; char text[1024]; ssize_t len; @@ -443,7 +444,7 @@ ssize_t print_kmsg(const char *fmt, ...) ret = write(fd, text, len); if (ret < 0) - ret = -errno; - close(fd); + return -errno; + return ret; } diff --git a/src/libudev/libudev.c b/src/libudev/libudev.c index c7f9dc4639..4373ab4d54 100644 --- a/src/libudev/libudev.c +++ b/src/libudev/libudev.c @@ -120,7 +120,7 @@ _public_ struct udev *udev_new(void) struct udev *udev; FILE *f; - udev = calloc(1, sizeof(struct udev)); + udev = new0(struct udev, 1); if (udev == NULL) return NULL; udev->refcount = 1; diff --git a/src/udev/udev-ctrl.c b/src/udev/udev-ctrl.c index 2d315ea77f..7695404bca 100644 --- a/src/udev/udev-ctrl.c +++ b/src/udev/udev-ctrl.c @@ -76,7 +76,7 @@ struct udev_ctrl *udev_ctrl_new_from_fd(struct udev *udev, int fd) struct udev_ctrl *uctrl; const int on = 1; - uctrl = calloc(1, sizeof(struct udev_ctrl)); + uctrl = new0(struct udev_ctrl, 1); if (uctrl == NULL) return NULL; uctrl->refcount = 1; diff --git a/src/udev/udev-event.c b/src/udev/udev-event.c index 01d579b455..c4cb686821 100644 --- a/src/udev/udev-event.c +++ b/src/udev/udev-event.c @@ -41,7 +41,7 @@ struct udev_event *udev_event_new(struct udev_device *dev) struct udev *udev = udev_device_get_udev(dev); struct udev_event *event; - event = calloc(1, sizeof(struct udev_event)); + event = new0(struct udev_event, 1); if (event == NULL) return NULL; event->dev = dev; diff --git a/src/udev/udev-rules.c b/src/udev/udev-rules.c index e5a15aa934..814e7dcaef 100644 --- a/src/udev/udev-rules.c +++ b/src/udev/udev-rules.c @@ -1620,7 +1620,7 @@ struct udev_rules *udev_rules_new(struct udev *udev, int resolve_names) char **files, **f; int r; - rules = calloc(1, sizeof(struct udev_rules)); + rules = new0(struct udev_rules, 1); if (rules == NULL) return NULL; rules->udev = udev; diff --git a/src/udev/udevadm-hwdb.c b/src/udev/udevadm-hwdb.c index 614c64789c..61662fb4ae 100644 --- a/src/udev/udevadm-hwdb.c +++ b/src/udev/udevadm-hwdb.c @@ -197,7 +197,7 @@ static int trie_insert(struct trie *trie, struct trie_node *node, const char *se continue; /* split node */ - new_child = calloc(sizeof(struct trie_node), 1); + new_child = new0(struct trie_node, 1); if (!new_child) return -ENOMEM; @@ -240,7 +240,7 @@ static int trie_insert(struct trie *trie, struct trie_node *node, const char *se ssize_t off; /* new child */ - child = calloc(sizeof(struct trie_node), 1); + child = new0(struct trie_node, 1); if (!child) return -ENOMEM; @@ -583,7 +583,7 @@ static int adm_hwdb(struct udev *udev, int argc, char *argv[]) { char **files, **f; _cleanup_free_ char *hwdb_bin = UDEV_HWDB_BIN; - trie = calloc(sizeof(struct trie), 1); + trie = new0(struct trie, 1); if (!trie) { rc = EXIT_FAILURE; goto out; @@ -597,7 +597,7 @@ static int adm_hwdb(struct udev *udev, int argc, char *argv[]) { } /* index */ - trie->root = calloc(sizeof(struct trie_node), 1); + trie->root = new0(struct trie_node, 1); if (!trie->root) { rc = EXIT_FAILURE; goto out; diff --git a/src/udev/udevd.c b/src/udev/udevd.c index ae2067cddf..d9d3d85f8b 100644 --- a/src/udev/udevd.c +++ b/src/udev/udevd.c @@ -200,7 +200,7 @@ static void worker_new(struct event *event) udev_monitor_allow_unicast_sender(worker_monitor, monitor); udev_monitor_enable_receiving(worker_monitor); - worker = calloc(1, sizeof(struct worker)); + worker = new0(struct worker, 1); if (worker == NULL) { udev_monitor_unref(worker_monitor); return; @@ -431,7 +431,7 @@ static int event_queue_insert(struct udev_device *dev) { struct event *event; - event = calloc(1, sizeof(struct event)); + event = new0(struct event, 1); if (event == NULL) return -1; -- cgit v1.2.3-54-g00ecf