diff --git a/daemons/cmirrord/functions.c b/daemons/cmirrord/functions.c index f10a8d5bb..23a17015a 100644 --- a/daemons/cmirrord/functions.c +++ b/daemons/cmirrord/functions.c @@ -658,8 +658,7 @@ static int clog_dtr(struct dm_ulog_request *rq) if (lc->disk_fd != -1 && close(lc->disk_fd)) LOG_ERROR("Failed to close disk log: %s", strerror(errno)); - if (lc->disk_buffer) - free(lc->disk_buffer); + free(lc->disk_buffer); free(lc->clean_bits); free(lc->sync_bits); free(lc); diff --git a/daemons/lvmlockd/lvmlockd-dlm.c b/daemons/lvmlockd/lvmlockd-dlm.c index 7915cc008..dc665e0a4 100644 --- a/daemons/lvmlockd/lvmlockd-dlm.c +++ b/daemons/lvmlockd/lvmlockd-dlm.c @@ -327,8 +327,7 @@ int lm_rem_resource_dlm(struct lockspace *ls, struct resource *r) log_error("S %s R %s rem_resource_dlm unlock error %d", ls->name, r->name, rv); } out: - if (rdd->vb) - free(rdd->vb); + free(rdd->vb); memset(rdd, 0, sizeof(struct rd_dlm)); r->lm_init = 0; diff --git a/daemons/lvmlockd/lvmlockd-sanlock.c b/daemons/lvmlockd/lvmlockd-sanlock.c index 4bc6402cf..36d57767f 100644 --- a/daemons/lvmlockd/lvmlockd-sanlock.c +++ b/daemons/lvmlockd/lvmlockd-sanlock.c @@ -1503,8 +1503,7 @@ out: fail: if (lms && lms->sock) close(lms->sock); - if (lms) - free(lms); + free(lms); return ret; } @@ -1634,8 +1633,7 @@ int lm_rem_resource_sanlock(struct lockspace *ls, struct resource *r) /* FIXME: assert r->mode == UN or unlock if it's not? */ - if (rds->vb) - free(rds->vb); + free(rds->vb); memset(rds, 0, sizeof(struct rd_sanlock)); r->lm_init = 0; diff --git a/lib/cache/lvmcache.c b/lib/cache/lvmcache.c index 172c10f30..04f6fe0a5 100644 --- a/lib/cache/lvmcache.c +++ b/lib/cache/lvmcache.c @@ -1406,8 +1406,7 @@ static void _free_vginfo(struct lvmcache_vginfo *vginfo) free(vginfo->vgname); free(vginfo->system_id); free(vginfo->creation_host); - if (vginfo->lock_type) - free(vginfo->lock_type); + free(vginfo->lock_type); free(vginfo); } diff --git a/lib/device/device_id.c b/lib/device/device_id.c index 698942bb1..4b7214b60 100644 --- a/lib/device/device_id.c +++ b/lib/device/device_id.c @@ -149,12 +149,9 @@ static int _searched_devnames_exists(struct cmd_context *cmd) void free_du(struct dev_use *du) { - if (du->idname) - free(du->idname); - if (du->devname) - free(du->devname); - if (du->pvid) - free(du->pvid); + free(du->idname); + free(du->devname); + free(du->pvid); free(du); } @@ -170,8 +167,7 @@ void free_dus(struct dm_list *dus) void free_did(struct dev_id *id) { - if (id->idname) - free(id->idname); + free(id->idname); free(id); } @@ -1213,8 +1209,7 @@ id_done: du_devname->devname = NULL; } - if (check_idname) - free((void *)check_idname); + free((void *)check_idname); if (!update_du) { log_debug("Adding new entry to devices file for %s PVID %s %s %s.", @@ -1227,12 +1222,9 @@ id_done: dev_name(dev), update_matching_kind, update_matching_name); } - if (du->idname) - free(du->idname); - if (du->devname) - free(du->devname); - if (du->pvid) - free(du->pvid); + free(du->idname); + free(du->devname); + free(du->pvid); du->idtype = id->idtype; du->idname = strdup(id->idname); @@ -1604,8 +1596,7 @@ void device_ids_validate(struct cmd_context *cmd, struct dm_list *scanned_devs, dev_name(dev), dev->pvid, du->pvid ?: "none"); if (!(tmpdup = strdup(dev->pvid))) continue; - if (du->pvid) - free(du->pvid); + free(du->pvid); du->pvid = tmpdup; update_file = 1; *device_ids_invalid = 1; @@ -1614,8 +1605,7 @@ void device_ids_validate(struct cmd_context *cmd, struct dm_list *scanned_devs, if (du->pvid && (du->pvid[0] != '.')) { log_warn("Device %s has no PVID (devices file %s)", dev_name(dev), du->pvid); - if (du->pvid) - free(du->pvid); + free(du->pvid); du->pvid = NULL; update_file = 1; *device_ids_invalid = 1; @@ -1627,8 +1617,7 @@ void device_ids_validate(struct cmd_context *cmd, struct dm_list *scanned_devs, dev_name(du->dev), du->devname ?: "none"); if (!(tmpdup = strdup(dev_name(du->dev)))) continue; - if (du->devname) - free(du->devname); + free(du->devname); du->devname = tmpdup; update_file = 1; *device_ids_invalid = 1; @@ -1686,8 +1675,7 @@ void device_ids_validate(struct cmd_context *cmd, struct dm_list *scanned_devs, devname, du->devname ?: "none"); if (!(tmpdup = strdup(devname))) continue; - if (du->devname) - free(du->devname); + free(du->devname); du->devname = tmpdup; update_file = 1; *device_ids_invalid = 1; @@ -2029,24 +2017,18 @@ void device_ids_find_renamed_devs(struct cmd_context *cmd, struct dm_list *dev_l dup_devname3 = strdup(devname); id = zalloc(sizeof(struct dev_id)); if (!dup_devname1 || !dup_devname2 || !dup_devname3 || !id) { - if (dup_devname1) - free(dup_devname1); - if (dup_devname2) - free(dup_devname2); - if (dup_devname3) - free(dup_devname3); - if (id) - free(id); + free(dup_devname1); + free(dup_devname2); + free(dup_devname3); + free(id); stack; continue; } log_warn("Devices file PVID %s updating IDNAME to %s.", dev->pvid, devname); - if (du->idname) - free(du->idname); - if (du->devname) - free(du->devname); + free(du->idname); + free(du->devname); free_dids(&dev->ids); du->idname = dup_devname1; diff --git a/lib/format_text/format-text.c b/lib/format_text/format-text.c index e1142c07e..e8533d5dc 100644 --- a/lib/format_text/format-text.c +++ b/lib/format_text/format-text.c @@ -63,8 +63,7 @@ void free_text_fidtc(struct volume_group *vg) fidtc->preserve = 0; - if (fidtc->write_buf) - free(fidtc->write_buf); + free(fidtc->write_buf); fidtc->write_buf = NULL; fidtc->write_buf_size = 0; fidtc->new_metadata_size = 0; @@ -2018,9 +2017,7 @@ static void _text_destroy(struct format_type *fmt) if (fmt->orphan_vg) free_orphan_vg(fmt->orphan_vg); - if (fmt->private) - free(fmt->private); - + free(fmt->private); free(fmt); } diff --git a/tools/pvchange.c b/tools/pvchange.c index 5e457a60b..b0bc83ed5 100644 --- a/tools/pvchange.c +++ b/tools/pvchange.c @@ -189,8 +189,7 @@ static int _pvchange_single(struct cmd_context *cmd, struct volume_group *vg, } if (du) { - if (du->pvid) - free(du->pvid); + free(du->pvid); if (!(du->pvid = strndup((char *)&pv->id, ID_LEN))) log_error("Failed to set pvid for devices file."); if (!device_ids_write(cmd))