On Wed, Aug 11, 2021 at 05:41:45PM +0200, mwilck@xxxxxxxx wrote:
> From: Martin Wilck <mwilck@xxxxxxxx>
>
> Temporary solution for snprint_keyword(), as print.c hasn't been migrated yet.
>
> Signed-off-by: Martin Wilck <mwilck@xxxxxxxx>
Reviewed-by: Benjamin Marzinski <bmarzins@xxxxxxxxxx>
> ---
> libmultipath/dict.c | 314 ++++++++++++++++++-----------------------
> libmultipath/dict.h | 19 +--
> libmultipath/parser.c | 47 +++---
> libmultipath/parser.h | 15 +-
> libmultipath/propsel.c | 147 +++++++++----------
> 5 files changed, 254 insertions(+), 288 deletions(-)
>
> diff --git a/libmultipath/dict.c b/libmultipath/dict.c
> index dd08abf..7a72738 100644
> --- a/libmultipath/dict.c
> +++ b/libmultipath/dict.c
> @@ -26,6 +26,7 @@
> #include <mpath_persist.h>
> #include "mpath_cmd.h"
> #include "dict.h"
> +#include "strbuf.h"
>
> static int
> set_int(vector strvec, void *ptr)
> @@ -143,84 +144,45 @@ set_yes_no_undef(vector strvec, void *ptr)
> return 0;
> }
>
> -static int
> -print_int (char *buff, int len, long v)
> +static int print_int(struct strbuf *buff, long v)
> {
> - return snprintf(buff, len, "%li", v);
> + return print_strbuf(buff, "%li", v);
> }
>
> -static int
> -print_nonzero (char *buff, int len, long v)
> +static int print_nonzero(struct strbuf *buff, long v)
> {
> if (!v)
> return 0;
> - return snprintf(buff, len, "%li", v);
> + return print_strbuf(buff, "%li", v);
> }
>
> -static int
> -print_str (char *buff, int len, const char *ptr)
> +static int print_str(struct strbuf *buff, const char *ptr)
> {
> - char *p;
> - char *last;
> - const char *q;
> + int ret = append_strbuf_quoted(buff, ptr);
>
> - if (!ptr || len <= 0)
> - return 0;
> -
> - q = strchr(ptr, '"');
> - if (q == NULL)
> - return snprintf(buff, len, "\"%s\"", ptr);
> -
> - last = buff + len - 1;
> - p = buff;
> - if (p >= last)
> - goto out;
> - *p++ = '"';
> - if (p >= last)
> - goto out;
> - for (; q; q = strchr(ptr, '"')) {
> - if (q + 1 - ptr < last - p)
> - p = mempcpy(p, ptr, q + 1 - ptr);
> - else {
> - p = mempcpy(p, ptr, last - p);
> - goto out;
> - }
> - *p++ = '"';
> - if (p >= last)
> - goto out;
> - ptr = q + 1;
> - }
> - p += strlcpy(p, ptr, last - p);
> - if (p >= last)
> - goto out;
> - *p++ = '"';
> - *p = '\0';
> - return p - buff;
> -out:
> - *p = '\0';
> - return len;
> + /*
> + * -EINVAL aka (ptr == NULL) means "not set".
> + * Returning an error here breaks unit tests
> + * (logic in snprint_keyword()).
> + */
> + return ret == -EINVAL ? 0 : ret;
> }
>
> -static int
> -print_ignored (char *buff, int len)
> +static int print_ignored(struct strbuf *buff)
> {
> - return snprintf(buff, len, "ignored");
> + return append_strbuf_quoted(buff, "ignored");
> }
>
> -static int
> -print_yes_no (char *buff, int len, long v)
> +static int print_yes_no(struct strbuf *buff, long v)
> {
> - return snprintf(buff, len, "\"%s\"",
> - (v == YN_NO)? "no" : "yes");
> + return append_strbuf_quoted(buff, v == YN_NO ? "no" : "yes");
> }
>
> -static int
> -print_yes_no_undef (char *buff, int len, long v)
> +static int print_yes_no_undef(struct strbuf *buff, long v)
> {
> if (!v)
> return 0;
> - return snprintf(buff, len, "\"%s\"",
> - (v == YNU_NO)? "no" : "yes");
> + return append_strbuf_quoted(buff, v == YNU_NO? "no" : "yes");
> }
>
> #define declare_def_handler(option, function) \
> @@ -232,32 +194,32 @@ def_ ## option ## _handler (struct config *conf, vector strvec) \
>
> #define declare_def_snprint(option, function) \
> static int \
> -snprint_def_ ## option (struct config *conf, char * buff, int len, \
> - const void * data) \
> +snprint_def_ ## option (struct config *conf, struct strbuf *buff, \
> + const void *data) \
> { \
> - return function (buff, len, conf->option); \
> + return function(buff, conf->option); \
> }
>
> #define declare_def_snprint_defint(option, function, value) \
> static int \
> -snprint_def_ ## option (struct config *conf, char * buff, int len, \
> - const void * data) \
> +snprint_def_ ## option (struct config *conf, struct strbuf *buff, \
> + const void *data) \
> { \
> int i = value; \
> if (!conf->option) \
> - return function (buff, len, i); \
> - return function (buff, len, conf->option); \
> + return function(buff, i); \
> + return function (buff, conf->option); \
> }
>
> #define declare_def_snprint_defstr(option, function, value) \
> static int \
> -snprint_def_ ## option (struct config *conf, char * buff, int len, \
> - const void * data) \
> +snprint_def_ ## option (struct config *conf, struct strbuf *buff, \
> + const void *data) \
> { \
> static const char *s = value; \
> if (!conf->option) \
> - return function (buff, len, s); \
> - return function (buff, len, conf->option); \
> + return function(buff, s); \
> + return function(buff, conf->option); \
> }
>
> #define declare_hw_handler(option, function) \
> @@ -272,11 +234,11 @@ hw_ ## option ## _handler (struct config *conf, vector strvec) \
>
> #define declare_hw_snprint(option, function) \
> static int \
> -snprint_hw_ ## option (struct config *conf, char * buff, int len, \
> - const void * data) \
> +snprint_hw_ ## option (struct config *conf, struct strbuf *buff, \
> + const void *data) \
> { \
> const struct hwentry * hwe = (const struct hwentry *)data; \
> - return function (buff, len, hwe->option); \
> + return function(buff, hwe->option); \
> }
>
> #define declare_ovr_handler(option, function) \
> @@ -290,10 +252,10 @@ ovr_ ## option ## _handler (struct config *conf, vector strvec) \
>
> #define declare_ovr_snprint(option, function) \
> static int \
> -snprint_ovr_ ## option (struct config *conf, char * buff, int len, \
> - const void * data) \
> +snprint_ovr_ ## option (struct config *conf, struct strbuf *buff, \
> + const void *data) \
> { \
> - return function (buff, len, conf->overrides->option); \
> + return function (buff, conf->overrides->option); \
> }
>
> #define declare_mp_handler(option, function) \
> @@ -308,11 +270,11 @@ mp_ ## option ## _handler (struct config *conf, vector strvec) \
>
> #define declare_mp_snprint(option, function) \
> static int \
> -snprint_mp_ ## option (struct config *conf, char * buff, int len, \
> - const void * data) \
> +snprint_mp_ ## option (struct config *conf, struct strbuf *buff, \
> + const void *data) \
> { \
> const struct mpentry * mpe = (const struct mpentry *)data; \
> - return function (buff, len, mpe->option); \
> + return function(buff, mpe->option); \
> }
>
> static int checkint_handler(struct config *conf, vector strvec)
> @@ -354,13 +316,13 @@ static int def_partition_delim_handler(struct config *conf, vector strvec)
> return 0;
> }
>
> -static int snprint_def_partition_delim(struct config *conf, char *buff,
> - int len, const void *data)
> +static int snprint_def_partition_delim(struct config *conf, struct strbuf *buff,
> + const void *data)
> {
> if (default_partition_delim == NULL || conf->partition_delim != NULL)
> - return print_str(buff, len, conf->partition_delim);
> + return print_str(buff, conf->partition_delim);
> else
> - return print_str(buff, len, UNSET_PARTITION_DELIM);
> + return print_str(buff, UNSET_PARTITION_DELIM);
> }
>
> static const char * const find_multipaths_optvals[] = {
> @@ -403,10 +365,10 @@ def_find_multipaths_handler(struct config *conf, vector strvec)
> }
>
> static int
> -snprint_def_find_multipaths(struct config *conf, char *buff, int len,
> +snprint_def_find_multipaths(struct config *conf, struct strbuf *buff,
> const void *data)
> {
> - return print_str(buff, len,
> + return append_strbuf_quoted(buff,
> find_multipaths_optvals[conf->find_multipaths]);
> }
>
> @@ -419,21 +381,19 @@ declare_ovr_snprint(selector, print_str)
> declare_mp_handler(selector, set_str)
> declare_mp_snprint(selector, print_str)
>
> -static int snprint_uid_attrs(struct config *conf, char *buff, int len,
> +static int snprint_uid_attrs(struct config *conf, struct strbuf *buff,
> const void *dummy)
> {
> - char *p = buff;
> - int n, j;
> + int j, ret, total = 0;
> const char *att;
>
> vector_foreach_slot(&conf->uid_attrs, att, j) {
> - n = snprintf(p, len, "%s%s", j == 0 ? "" : " ", att);
> - if (n >= len)
> - return (p - buff) + n;
> - p += n;
> - len -= n;
> + ret = print_strbuf(buff, "%s%s", j == 0 ? "" : " ", att);
> + if (ret < 0)
> + return ret;
> + total += ret;
> }
> - return p - buff;
> + return total;
> }
>
> static int uid_attrs_handler(struct config *conf, vector strvec)
> @@ -526,18 +486,23 @@ declare_mp_snprint(minio_rq, print_nonzero)
>
> declare_def_handler(queue_without_daemon, set_yes_no)
> static int
> -snprint_def_queue_without_daemon (struct config *conf,
> - char * buff, int len, const void * data)
> +snprint_def_queue_without_daemon(struct config *conf, struct strbuf *buff,
> + const void * data)
> {
> + const char *qwd = "unknown";
> +
> switch (conf->queue_without_daemon) {
> case QUE_NO_DAEMON_OFF:
> - return snprintf(buff, len, "\"no\"");
> + qwd = "no";
> + break;
> case QUE_NO_DAEMON_ON:
> - return snprintf(buff, len, "\"yes\"");
> + qwd = "yes";
> + break;
> case QUE_NO_DAEMON_FORCE:
> - return snprintf(buff, len, "\"forced\"");
> + qwd = "forced";
> + break;
> }
> - return 0;
> + return append_strbuf_quoted(buff, qwd);
> }
>
> declare_def_handler(checker_timeout, set_int)
> @@ -636,10 +601,11 @@ static int def_disable_changed_wwids_handler(struct config *conf, vector strvec)
> {
> return 0;
> }
> -static int snprint_def_disable_changed_wwids(struct config *conf, char *buff,
> - int len, const void *data)
> +static int snprint_def_disable_changed_wwids(struct config *conf,
> + struct strbuf *buff,
> + const void *data)
> {
> - return print_ignored(buff, len);
> + return print_ignored(buff);
> }
>
> declare_def_handler(remove_retries, set_int)
> @@ -681,11 +647,10 @@ def_ ## option ## _handler (struct config *conf, vector strvec) \
>
> #define declare_def_attr_snprint(option, function) \
> static int \
> -snprint_def_ ## option (struct config *conf, char * buff, int len, \
> - const void * data) \
> +snprint_def_ ## option (struct config *conf, struct strbuf *buff, \
> + const void *data) \
> { \
> - return function (buff, len, conf->option, \
> - conf->attribute_flags); \
> + return function(buff, conf->option, conf->attribute_flags); \
> }
>
> #define declare_mp_attr_handler(option, function) \
> @@ -700,12 +665,11 @@ mp_ ## option ## _handler (struct config *conf, vector strvec) \
>
> #define declare_mp_attr_snprint(option, function) \
> static int \
> -snprint_mp_ ## option (struct config *conf, char * buff, int len, \
> +snprint_mp_ ## option (struct config *conf, struct strbuf *buff, \
> const void * data) \
> { \
> const struct mpentry * mpe = (const struct mpentry *)data; \
> - return function (buff, len, mpe->option, \
> - mpe->attribute_flags); \
> + return function(buff, mpe->option, mpe->attribute_flags); \
> }
>
> static int
> @@ -780,30 +744,30 @@ set_gid(vector strvec, void *ptr, int *flags)
> }
>
> static int
> -print_mode(char * buff, int len, long v, int flags)
> +print_mode(struct strbuf *buff, long v, int flags)
> {
> mode_t mode = (mode_t)v;
> if ((flags & (1 << ATTR_MODE)) == 0)
> return 0;
> - return snprintf(buff, len, "0%o", mode);
> + return print_strbuf(buff, "0%o", mode);
> }
>
> static int
> -print_uid(char * buff, int len, long v, int flags)
> +print_uid(struct strbuf *buff, long v, int flags)
> {
> uid_t uid = (uid_t)v;
> if ((flags & (1 << ATTR_UID)) == 0)
> return 0;
> - return snprintf(buff, len, "0%o", uid);
> + return print_strbuf(buff, "0%o", uid);
> }
>
> static int
> -print_gid(char * buff, int len, long v, int flags)
> +print_gid(struct strbuf *buff, long v, int flags)
> {
> gid_t gid = (gid_t)v;
> if ((flags & (1 << ATTR_GID)) == 0)
> return 0;
> - return snprintf(buff, len, "0%o", gid);
> + return print_strbuf(buff, "0%o", gid);
> }
>
> declare_def_attr_handler(mode, set_mode)
> @@ -843,16 +807,15 @@ set_undef_off_zero(vector strvec, void *ptr)
> return 0;
> }
>
> -int
> -print_undef_off_zero(char * buff, int len, long v)
> +int print_undef_off_zero(struct strbuf *buff, long v)
> {
> if (v == UOZ_UNDEF)
> return 0;
> if (v == UOZ_OFF)
> - return snprintf(buff, len, "\"off\"");
> + return append_strbuf_str(buff, "off");
> if (v == UOZ_ZERO)
> - return snprintf(buff, len, "0");
> - return snprintf(buff, len, "%ld", v);
> + return append_strbuf_str(buff, "0");
> + return print_int(buff, v);
> }
>
> declare_def_handler(fast_io_fail, set_undef_off_zero)
> @@ -883,13 +846,13 @@ set_dev_loss(vector strvec, void *ptr)
> }
>
> int
> -print_dev_loss(char * buff, int len, unsigned long v)
> +print_dev_loss(struct strbuf *buff, unsigned long v)
> {
> if (v == DEV_LOSS_TMO_UNSET)
> return 0;
> if (v >= MAX_DEV_LOSS_TMO)
> - return snprintf(buff, len, "\"infinity\"");
> - return snprintf(buff, len, "%lu", v);
> + return append_strbuf_quoted(buff, "infinity");
> + return print_strbuf(buff, "%lu", v);
> }
>
> declare_def_handler(dev_loss, set_dev_loss)
> @@ -923,7 +886,7 @@ set_pgpolicy(vector strvec, void *ptr)
> }
>
> int
> -print_pgpolicy(char * buff, int len, long pgpolicy)
> +print_pgpolicy(struct strbuf *buff, long pgpolicy)
> {
> char str[POLICY_NAME_SIZE];
>
> @@ -932,7 +895,7 @@ print_pgpolicy(char * buff, int len, long pgpolicy)
>
> get_pgpolicy_name(str, POLICY_NAME_SIZE, pgpolicy);
>
> - return snprintf(buff, len, "\"%s\"", str);
> + return append_strbuf_quoted(buff, str);
> }
>
> declare_def_handler(pgpolicy, set_pgpolicy)
> @@ -1003,7 +966,7 @@ max_fds_handler(struct config *conf, vector strvec)
> }
>
> static int
> -snprint_max_fds (struct config *conf, char * buff, int len, const void * data)
> +snprint_max_fds (struct config *conf, struct strbuf *buff, const void *data)
> {
> int r = 0, max_fds;
>
> @@ -1012,9 +975,9 @@ snprint_max_fds (struct config *conf, char * buff, int len, const void * data)
>
> r = get_sys_max_fds(&max_fds);
> if (!r && conf->max_fds >= max_fds)
> - return snprintf(buff, len, "\"max\"");
> + return append_strbuf_quoted(buff, "max");
> else
> - return snprintf(buff, len, "%d", conf->max_fds);
> + return print_int(buff, conf->max_fds);
> }
>
> static int
> @@ -1040,14 +1003,14 @@ set_rr_weight(vector strvec, void *ptr)
> }
>
> int
> -print_rr_weight (char * buff, int len, long v)
> +print_rr_weight (struct strbuf *buff, long v)
> {
> if (!v)
> return 0;
> if (v == RR_WEIGHT_PRIO)
> - return snprintf(buff, len, "\"priorities\"");
> + return append_strbuf_quoted(buff, "priorities");
> if (v == RR_WEIGHT_NONE)
> - return snprintf(buff, len, "\"uniform\"");
> + return append_strbuf_quoted(buff, "uniform");
>
> return 0;
> }
> @@ -1086,19 +1049,19 @@ set_pgfailback(vector strvec, void *ptr)
> }
>
> int
> -print_pgfailback (char * buff, int len, long v)
> +print_pgfailback (struct strbuf *buff, long v)
> {
> switch(v) {
> case FAILBACK_UNDEF:
> return 0;
> case -FAILBACK_MANUAL:
> - return snprintf(buff, len, "\"manual\"");
> + return append_strbuf_quoted(buff, "manual");
> case -FAILBACK_IMMEDIATE:
> - return snprintf(buff, len, "\"immediate\"");
> + return append_strbuf_quoted(buff, "immediate");
> case -FAILBACK_FOLLOWOVER:
> - return snprintf(buff, len, "\"followover\"");
> + return append_strbuf_quoted(buff, "followover");
> default:
> - return snprintf(buff, len, "%li", v);
> + return print_int(buff, v);
> }
> }
>
> @@ -1133,17 +1096,17 @@ no_path_retry_helper(vector strvec, void *ptr)
> }
>
> int
> -print_no_path_retry(char * buff, int len, long v)
> +print_no_path_retry(struct strbuf *buff, long v)
> {
> switch(v) {
> case NO_PATH_RETRY_UNDEF:
> return 0;
> case NO_PATH_RETRY_FAIL:
> - return snprintf(buff, len, "\"fail\"");
> + return append_strbuf_quoted(buff, "fail");
> case NO_PATH_RETRY_QUEUE:
> - return snprintf(buff, len, "\"queue\"");
> + return append_strbuf_quoted(buff, "queue");
> default:
> - return snprintf(buff, len, "%li", v);
> + return print_int(buff, v);
> }
> }
>
> @@ -1176,12 +1139,12 @@ def_log_checker_err_handler(struct config *conf, vector strvec)
> }
>
> static int
> -snprint_def_log_checker_err (struct config *conf, char * buff, int len,
> - const void * data)
> +snprint_def_log_checker_err(struct config *conf, struct strbuf *buff,
> + const void * data)
> {
> if (conf->log_checker_err == LOG_CHKR_ERR_ONCE)
> - return snprintf(buff, len, "once");
> - return snprintf(buff, len, "always");
> + return append_strbuf_quoted(buff, "once");
> + return append_strbuf_quoted(buff, "always");
> }
>
> static int
> @@ -1216,18 +1179,17 @@ set_reservation_key(vector strvec, struct be64 *be64_ptr, uint8_t *flags_ptr,
> }
>
> int
> -print_reservation_key(char * buff, int len, struct be64 key, uint8_t flags,
> - int source)
> +print_reservation_key(struct strbuf *buff,
> + struct be64 key, uint8_t flags, int source)
> {
> char *flagstr = "";
> if (source == PRKEY_SOURCE_NONE)
> return 0;
> if (source == PRKEY_SOURCE_FILE)
> - return snprintf(buff, len, "file");
> + return append_strbuf_quoted(buff, "file");
> if (flags & MPATH_F_APTPL_MASK)
> flagstr = ":aptpl";
> - return snprintf(buff, len, "0x%" PRIx64 "%s", get_be64(key),
> - flagstr);
> + return print_strbuf(buff, "0x%" PRIx64 "%s", get_be64(key), flagstr);
> }
>
> static int
> @@ -1239,12 +1201,11 @@ def_reservation_key_handler(struct config *conf, vector strvec)
> }
>
> static int
> -snprint_def_reservation_key (struct config *conf, char * buff, int len,
> +snprint_def_reservation_key (struct config *conf, struct strbuf *buff,
> const void * data)
> {
> - return print_reservation_key(buff, len, conf->reservation_key,
> - conf->sa_flags,
> - conf->prkey_source);
> + return print_reservation_key(buff, conf->reservation_key,
> + conf->sa_flags, conf->prkey_source);
> }
>
> static int
> @@ -1259,13 +1220,12 @@ mp_reservation_key_handler(struct config *conf, vector strvec)
> }
>
> static int
> -snprint_mp_reservation_key (struct config *conf, char * buff, int len,
> - const void * data)
> +snprint_mp_reservation_key (struct config *conf, struct strbuf *buff,
> + const void *data)
> {
> const struct mpentry * mpe = (const struct mpentry *)data;
> - return print_reservation_key(buff, len, mpe->reservation_key,
> - mpe->sa_flags,
> - mpe->prkey_source);
> + return print_reservation_key(buff, mpe->reservation_key,
> + mpe->sa_flags, mpe->prkey_source);
> }
>
> static int
> @@ -1288,15 +1248,15 @@ set_off_int_undef(vector strvec, void *ptr)
> }
>
> int
> -print_off_int_undef(char * buff, int len, long v)
> +print_off_int_undef(struct strbuf *buff, long v)
> {
> switch(v) {
> case NU_UNDEF:
> return 0;
> case NU_NO:
> - return snprintf(buff, len, "\"no\"");
> + return append_strbuf_quoted(buff, "no");
> default:
> - return snprintf(buff, len, "%li", v);
> + return print_int(buff, v);
> }
> }
>
> @@ -1455,13 +1415,13 @@ out:
> }
>
> static int
> -snprint_hw_vpd_vendor(struct config *conf, char * buff, int len,
> +snprint_hw_vpd_vendor(struct config *conf, struct strbuf *buff,
> const void * data)
> {
> const struct hwentry * hwe = (const struct hwentry *)data;
>
> if (hwe->vpd_vendor_id > 0 && hwe->vpd_vendor_id < VPD_VP_ARRAY_SIZE)
> - return snprintf(buff, len, "%s",
> + return append_strbuf_quoted(buff,
> vpd_vendor_pages[hwe->vpd_vendor_id].name);
> return 0;
> }
> @@ -1561,19 +1521,18 @@ declare_ble_handler(blist_protocol)
> declare_ble_handler(elist_protocol)
>
> static int
> -snprint_def_uxsock_timeout(struct config *conf, char * buff, int len,
> - const void * data)
> +snprint_def_uxsock_timeout(struct config *conf, struct strbuf *buff,
> + const void *data)
> {
> - return snprintf(buff, len, "%u", conf->uxsock_timeout);
> + return print_strbuf(buff, "%u", conf->uxsock_timeout);
> }
>
> static int
> -snprint_ble_simple (struct config *conf, char * buff, int len,
> - const void * data)
> +snprint_ble_simple (struct config *conf, struct strbuf *buff, const void *data)
> {
> - const struct blentry * ble = (const struct blentry *)data;
> + const struct blentry *ble = (const struct blentry *)data;
>
> - return snprintf(buff, len, "\"%s\"", ble->str);
> + return print_str(buff, ble->str);
> }
>
> static int
> @@ -1593,24 +1552,22 @@ declare_ble_device_handler(vendor, elist_device, buff, NULL)
> declare_ble_device_handler(product, blist_device, NULL, buff)
> declare_ble_device_handler(product, elist_device, NULL, buff)
>
> -static int
> -snprint_bled_vendor (struct config *conf, char * buff, int len,
> - const void * data)
> +static int snprint_bled_vendor(struct config *conf, struct strbuf *buff,
> + const void * data)
> {
> const struct blentry_device * bled =
> (const struct blentry_device *)data;
>
> - return snprintf(buff, len, "\"%s\"", bled->vendor);
> + return print_str(buff, bled->vendor);
> }
>
> -static int
> -snprint_bled_product (struct config *conf, char * buff, int len,
> - const void * data)
> +static int snprint_bled_product(struct config *conf, struct strbuf *buff,
> + const void *data)
> {
> const struct blentry_device * bled =
> (const struct blentry_device *)data;
>
> - return snprintf(buff, len, "\"%s\"", bled->product);
> + return print_str(buff, bled->product);
> }
>
> /*
> @@ -1738,8 +1695,7 @@ deprecated_handler(struct config *conf, vector strvec)
> }
>
> static int
> -snprint_deprecated (struct config *conf, char * buff, int len,
> - const void * data)
> +snprint_deprecated (struct config *conf, struct strbuf *buff, const void * data)
> {
> return 0;
> }
> diff --git a/libmultipath/dict.h b/libmultipath/dict.h
> index a917e1c..d80f990 100644
> --- a/libmultipath/dict.h
> +++ b/libmultipath/dict.h
> @@ -6,16 +6,17 @@
> #endif
>
> #include "byteorder.h"
> +struct strbuf;
>
> void init_keywords(vector keywords);
> int get_sys_max_fds(int *);
> -int print_rr_weight(char *buff, int len, long v);
> -int print_pgfailback(char *buff, int len, long v);
> -int print_pgpolicy(char *buff, int len, long v);
> -int print_no_path_retry(char *buff, int len, long v);
> -int print_undef_off_zero(char *buff, int len, long v);
> -int print_dev_loss(char *buff, int len, unsigned long v);
> -int print_reservation_key(char * buff, int len, struct be64 key, uint8_t
> - flags, int source);
> -int print_off_int_undef(char *buff, int len, long v);
> +int print_rr_weight(struct strbuf *buff, long v);
> +int print_pgfailback(struct strbuf *buff, long v);
> +int print_pgpolicy(struct strbuf *buff, long v);
> +int print_no_path_retry(struct strbuf *buff, long v);
> +int print_undef_off_zero(struct strbuf *buff, long v);
> +int print_dev_loss(struct strbuf *buff, unsigned long v);
> +int print_reservation_key(struct strbuf *buff,
> + struct be64 key, uint8_t flags, int source);
> +int print_off_int_undef(struct strbuf *buff, long v);
> #endif /* _DICT_H */
> diff --git a/libmultipath/parser.c b/libmultipath/parser.c
> index c70243c..88c7b59 100644
> --- a/libmultipath/parser.c
> +++ b/libmultipath/parser.c
> @@ -25,6 +25,7 @@
> #include "parser.h"
> #include "memory.h"
> #include "debug.h"
> +#include "strbuf.h"
>
> /* local vars */
> static int sublevel = 0;
> @@ -33,7 +34,7 @@ static int line_nr;
> int
> keyword_alloc(vector keywords, char *string,
> int (*handler) (struct config *, vector),
> - int (*print) (struct config *, char *, int, const void*),
> + print_fn *print,
> int unique)
> {
> struct keyword *keyword;
> @@ -72,7 +73,7 @@ install_sublevel_end(void)
> int
> _install_keyword(vector keywords, char *string,
> int (*handler) (struct config *, vector),
> - int (*print) (struct config *, char *, int, const void*),
> + print_fn *print,
> int unique)
> {
> int i = 0;
> @@ -153,42 +154,44 @@ snprint_keyword(char *buff, int len, char *fmt, struct keyword *kw,
> const void *data)
> {
> int r;
> - int fwd = 0;
> - char *f = fmt;
> + char *f;
> struct config *conf;
> + STRBUF_ON_STACK(sbuf);
>
> if (!kw || !kw->print)
> return 0;
>
> do {
> - if (fwd == len || *f == '\0')
> - break;
> - if (*f != '%') {
> - *(buff + fwd) = *f;
> - fwd++;
> - continue;
> + f = strchr(fmt, '%');
> + if (f == NULL) {
> + r = append_strbuf_str(&sbuf, fmt);
> + goto out;
> }
> - f++;
> - switch(*f) {
> + if (f != fmt &&
> + (r = __append_strbuf_str(&sbuf, fmt, f - fmt)) < 0)
> + goto out;
> + fmt = f + 1;
> + switch(*fmt) {
> case 'k':
> - fwd += snprintf(buff + fwd, len - fwd, "%s", kw->string);
> + if ((r = append_strbuf_str(&sbuf, kw->string)) < 0)
> + goto out;
> break;
> case 'v':
> conf = get_multipath_config();
> pthread_cleanup_push(put_multipath_config, conf);
> - r = kw->print(conf, buff + fwd, len - fwd, data);
> + r = kw->print(conf, &sbuf, data);
> pthread_cleanup_pop(1);
> - if (!r) { /* no output if no value */
> - buff[0] = '\0';
> - return 0;
> + if (r < 0)
> + goto out;
> + else if (r == 0) {/* no output if no value */
> + reset_strbuf(&sbuf);
> + goto out;
> }
> - fwd += r;
> break;
> }
> - if (fwd > len)
> - fwd = len;
> - } while (*f++);
> - return fwd;
> + } while (*fmt++);
> +out:
> + return snprintf(buff, len, "%s", get_strbuf_str(&sbuf));
> }
>
> static const char quote_marker[] = { '\0', '"', '\0' };
> diff --git a/libmultipath/parser.h b/libmultipath/parser.h
> index 06666cc..e8b6eb2 100644
> --- a/libmultipath/parser.h
> +++ b/libmultipath/parser.h
> @@ -34,16 +34,20 @@
> /* local includes */
> #include "vector.h"
> #include "config.h"
> +struct strbuf;
>
> /* Global definitions */
> #define EOB "}"
> #define MAXBUF 1024
>
> -/* ketword definition */
> +
> +/* keyword definition */
> +typedef int print_fn(struct config *, struct strbuf *, const void *);
> +
> struct keyword {
> char *string;
> int (*handler) (struct config *, vector);
> - int (*print) (struct config *, char *, int, const void *);
> + print_fn *print;
> vector sub;
> int unique;
> };
> @@ -60,16 +64,15 @@ struct keyword {
> /* Prototypes */
> extern int keyword_alloc(vector keywords, char *string,
> int (*handler) (struct config *, vector),
> - int (*print) (struct config *, char *, int,
> - const void *),
> + print_fn *print,
> int unique);
> #define install_keyword_root(str, h) keyword_alloc(keywords, str, h, NULL, 1)
> extern void install_sublevel(void);
> extern void install_sublevel_end(void);
> +
> extern int _install_keyword(vector keywords, char *string,
> int (*handler) (struct config *, vector),
> - int (*print) (struct config *, char *, int,
> - const void *),
> + print_fn *print,
> int unique);
> #define install_keyword(str, vec, pri) _install_keyword(keywords, str, vec, pri, 1)
> #define install_keyword_multi(str, vec, pri) _install_keyword(keywords, str, vec, pri, 0)
> diff --git a/libmultipath/propsel.c b/libmultipath/propsel.c
> index b7b3379..b287667 100644
> --- a/libmultipath/propsel.c
> +++ b/libmultipath/propsel.c
> @@ -24,6 +24,7 @@
> #include "prioritizers/alua_rtpg.h"
> #include "prkey.h"
> #include "propsel.h"
> +#include "strbuf.h"
> #include <inttypes.h>
> #include <libudev.h>
>
> @@ -191,7 +192,7 @@ out:
> int select_rr_weight(struct config *conf, struct multipath * mp)
> {
> const char *origin;
> - char buff[13];
> + STRBUF_ON_STACK(buff);
>
> mp_set_mpe(rr_weight);
> mp_set_ovr(rr_weight);
> @@ -199,15 +200,16 @@ int select_rr_weight(struct config *conf, struct multipath * mp)
> mp_set_conf(rr_weight);
> mp_set_default(rr_weight, DEFAULT_RR_WEIGHT);
> out:
> - print_rr_weight(buff, 13, mp->rr_weight);
> - condlog(3, "%s: rr_weight = %s %s", mp->alias, buff, origin);
> + print_rr_weight(&buff, mp->rr_weight);
> + condlog(3, "%s: rr_weight = %s %s", mp->alias,
> + get_strbuf_str(&buff), origin);
> return 0;
> }
>
> int select_pgfailback(struct config *conf, struct multipath * mp)
> {
> const char *origin;
> - char buff[13];
> + STRBUF_ON_STACK(buff);
>
> mp_set_mpe(pgfailback);
> mp_set_ovr(pgfailback);
> @@ -215,8 +217,9 @@ int select_pgfailback(struct config *conf, struct multipath * mp)
> mp_set_conf(pgfailback);
> mp_set_default(pgfailback, DEFAULT_FAILBACK);
> out:
> - print_pgfailback(buff, 13, mp->pgfailback);
> - condlog(3, "%s: failback = %s %s", mp->alias, buff, origin);
> + print_pgfailback(&buff, mp->pgfailback);
> + condlog(3, "%s: failback = %s %s", mp->alias,
> + get_strbuf_str(&buff), origin);
> return 0;
> }
>
> @@ -339,7 +342,7 @@ void reconcile_features_with_options(const char *id, char **features, int* no_pa
> {
> static const char q_i_n_p[] = "queue_if_no_path";
> static const char r_a_h_h[] = "retain_attached_hw_handler";
> - char buff[12];
> + STRBUF_ON_STACK(buff);
>
> if (*features == NULL)
> return;
> @@ -360,17 +363,15 @@ void reconcile_features_with_options(const char *id, char **features, int* no_pa
> id, q_i_n_p);
> if (*no_path_retry == NO_PATH_RETRY_UNDEF) {
> *no_path_retry = NO_PATH_RETRY_QUEUE;
> - print_no_path_retry(buff, sizeof(buff),
> - *no_path_retry);
> + print_no_path_retry(&buff, *no_path_retry);
> condlog(3, "%s: no_path_retry = %s (inherited setting from feature '%s')",
> - id, buff, q_i_n_p);
> + id, get_strbuf_str(&buff), q_i_n_p);
> };
> /* Warn only if features string is overridden */
> if (*no_path_retry != NO_PATH_RETRY_QUEUE) {
> - print_no_path_retry(buff, sizeof(buff),
> - *no_path_retry);
> + print_no_path_retry(&buff, *no_path_retry);
> condlog(2, "%s: ignoring feature '%s' because no_path_retry is set to '%s'",
> - id, q_i_n_p, buff);
> + id, q_i_n_p, get_strbuf_str(&buff));
> }
> remove_feature(features, q_i_n_p);
> }
> @@ -704,7 +705,7 @@ out:
> int select_no_path_retry(struct config *conf, struct multipath *mp)
> {
> const char *origin = NULL;
> - char buff[12];
> + STRBUF_ON_STACK(buff);
>
> if (mp->disable_queueing) {
> condlog(0, "%s: queueing disabled", mp->alias);
> @@ -716,10 +717,10 @@ int select_no_path_retry(struct config *conf, struct multipath *mp)
> mp_set_hwe(no_path_retry);
> mp_set_conf(no_path_retry);
> out:
> - print_no_path_retry(buff, 12, mp->no_path_retry);
> + print_no_path_retry(&buff, mp->no_path_retry);
> if (origin)
> - condlog(3, "%s: no_path_retry = %s %s", mp->alias, buff,
> - origin);
> + condlog(3, "%s: no_path_retry = %s %s", mp->alias,
> + get_strbuf_str(&buff), origin);
> else
> condlog(3, "%s: no_path_retry = undef %s",
> mp->alias, default_origin);
> @@ -770,22 +771,23 @@ int select_minio(struct config *conf, struct multipath *mp)
> int select_fast_io_fail(struct config *conf, struct multipath *mp)
> {
> const char *origin;
> - char buff[12];
> + STRBUF_ON_STACK(buff);
>
> mp_set_ovr(fast_io_fail);
> mp_set_hwe(fast_io_fail);
> mp_set_conf(fast_io_fail);
> mp_set_default(fast_io_fail, DEFAULT_FAST_IO_FAIL);
> out:
> - print_undef_off_zero(buff, 12, mp->fast_io_fail);
> - condlog(3, "%s: fast_io_fail_tmo = %s %s", mp->alias, buff, origin);
> + print_undef_off_zero(&buff, mp->fast_io_fail);
> + condlog(3, "%s: fast_io_fail_tmo = %s %s", mp->alias,
> + get_strbuf_str(&buff), origin);
> return 0;
> }
>
> int select_dev_loss(struct config *conf, struct multipath *mp)
> {
> const char *origin;
> - char buff[12];
> + STRBUF_ON_STACK(buff);
>
> mp_set_ovr(dev_loss);
> mp_set_hwe(dev_loss);
> @@ -793,15 +795,16 @@ int select_dev_loss(struct config *conf, struct multipath *mp)
> mp->dev_loss = DEV_LOSS_TMO_UNSET;
> return 0;
> out:
> - print_dev_loss(buff, 12, mp->dev_loss);
> - condlog(3, "%s: dev_loss_tmo = %s %s", mp->alias, buff, origin);
> + print_dev_loss(&buff, mp->dev_loss);
> + condlog(3, "%s: dev_loss_tmo = %s %s", mp->alias,
> + get_strbuf_str(&buff), origin);
> return 0;
> }
>
> int select_eh_deadline(struct config *conf, struct multipath *mp)
> {
> const char *origin;
> - char buff[12];
> + STRBUF_ON_STACK(buff);
>
> mp_set_ovr(eh_deadline);
> mp_set_hwe(eh_deadline);
> @@ -810,8 +813,9 @@ int select_eh_deadline(struct config *conf, struct multipath *mp)
> /* not changing sysfs in default cause, so don't print anything */
> return 0;
> out:
> - print_undef_off_zero(buff, 12, mp->eh_deadline);
> - condlog(3, "%s: eh_deadline = %s %s", mp->alias, buff, origin);
> + print_undef_off_zero(&buff, mp->eh_deadline);
> + condlog(3, "%s: eh_deadline = %s %s", mp->alias,
> + get_strbuf_str(&buff), origin);
> return 0;
> }
>
> @@ -833,7 +837,7 @@ out:
> int select_reservation_key(struct config *conf, struct multipath *mp)
> {
> const char *origin;
> - char buff[PRKEY_SIZE];
> + STRBUF_ON_STACK(buff);
> char *from_file = "";
> uint64_t prkey = 0;
>
> @@ -851,10 +855,10 @@ out:
> else
> put_be64(mp->reservation_key, prkey);
> }
> - print_reservation_key(buff, PRKEY_SIZE, mp->reservation_key,
> + print_reservation_key(&buff, mp->reservation_key,
> mp->sa_flags, mp->prkey_source);
> - condlog(3, "%s: reservation_key = %s %s%s", mp->alias, buff, origin,
> - from_file);
> + condlog(3, "%s: reservation_key = %s %s%s", mp->alias,
> + get_strbuf_str(&buff), origin, from_file);
> return 0;
> }
>
> @@ -951,16 +955,16 @@ use_delay_watch_checks(struct config *conf, struct multipath *mp)
> {
> int value = NU_UNDEF;
> const char *origin = default_origin;
> - char buff[12];
> + STRBUF_ON_STACK(buff);
>
> do_set(delay_watch_checks, mp->mpe, value, multipaths_origin);
> do_set(delay_watch_checks, conf->overrides, value, overrides_origin);
> do_set_from_hwe(delay_watch_checks, mp, value, hwe_origin);
> do_set(delay_watch_checks, conf, value, conf_origin);
> out:
> - if (print_off_int_undef(buff, 12, value) != 0)
> - condlog(3, "%s: delay_watch_checks = %s %s", mp->alias, buff,
> - origin);
> + if (print_off_int_undef(&buff, value) > 0)
> + condlog(3, "%s: delay_watch_checks = %s %s", mp->alias,
> + get_strbuf_str(&buff), origin);
> return value;
> }
>
> @@ -969,23 +973,23 @@ use_delay_wait_checks(struct config *conf, struct multipath *mp)
> {
> int value = NU_UNDEF;
> const char *origin = default_origin;
> - char buff[12];
> + STRBUF_ON_STACK(buff);
>
> do_set(delay_wait_checks, mp->mpe, value, multipaths_origin);
> do_set(delay_wait_checks, conf->overrides, value, overrides_origin);
> do_set_from_hwe(delay_wait_checks, mp, value, hwe_origin);
> do_set(delay_wait_checks, conf, value, conf_origin);
> out:
> - if (print_off_int_undef(buff, 12, value) != 0)
> - condlog(3, "%s: delay_wait_checks = %s %s", mp->alias, buff,
> - origin);
> + if (print_off_int_undef(&buff, value) > 0)
> + condlog(3, "%s: delay_wait_checks = %s %s", mp->alias,
> + get_strbuf_str(&buff), origin);
> return value;
> }
>
> int select_delay_checks(struct config *conf, struct multipath *mp)
> {
> int watch_checks, wait_checks;
> - char buff[12];
> + STRBUF_ON_STACK(buff);
>
> watch_checks = use_delay_watch_checks(conf, mp);
> wait_checks = use_delay_wait_checks(conf, mp);
> @@ -1001,16 +1005,17 @@ int select_delay_checks(struct config *conf, struct multipath *mp)
> (watch_checks > 0)? delay_watch_origin : delay_wait_origin);
> if (watch_checks > 0) {
> mp->san_path_err_forget_rate = watch_checks;
> - print_off_int_undef(buff, 12, mp->san_path_err_forget_rate);
> + print_off_int_undef(&buff, mp->san_path_err_forget_rate);
> condlog(3, "%s: san_path_err_forget_rate = %s %s", mp->alias,
> - buff, delay_watch_origin);
> + get_strbuf_str(&buff), delay_watch_origin);
> + reset_strbuf(&buff);
> }
> if (wait_checks > 0) {
> mp->san_path_err_recovery_time = wait_checks *
> conf->max_checkint;
> - print_off_int_undef(buff, 12, mp->san_path_err_recovery_time);
> + print_off_int_undef(&buff, mp->san_path_err_recovery_time);
> condlog(3, "%s: san_path_err_recovery_time = %s %s", mp->alias,
> - buff, delay_wait_origin);
> + get_strbuf_str(&buff), delay_wait_origin);
> }
> return 0;
> }
> @@ -1029,7 +1034,7 @@ static int san_path_deprecated_warned;
> int select_san_path_err_threshold(struct config *conf, struct multipath *mp)
> {
> const char *origin;
> - char buff[12];
> + STRBUF_ON_STACK(buff);
>
> if (marginal_path_check_enabled(mp)) {
> mp->san_path_err_threshold = NU_NO;
> @@ -1042,9 +1047,9 @@ int select_san_path_err_threshold(struct config *conf, struct multipath *mp)
> mp_set_conf(san_path_err_threshold);
> mp_set_default(san_path_err_threshold, DEFAULT_ERR_CHECKS);
> out:
> - if (print_off_int_undef(buff, 12, mp->san_path_err_threshold) != 0)
> + if (print_off_int_undef(&buff, mp->san_path_err_threshold) > 0)
> condlog(3, "%s: san_path_err_threshold = %s %s",
> - mp->alias, buff, origin);
> + mp->alias, get_strbuf_str(&buff), origin);
> warn_san_path_deprecated(mp, san_path_err_threshold);
> return 0;
> }
> @@ -1052,7 +1057,7 @@ out:
> int select_san_path_err_forget_rate(struct config *conf, struct multipath *mp)
> {
> const char *origin;
> - char buff[12];
> + STRBUF_ON_STACK(buff);
>
> if (marginal_path_check_enabled(mp)) {
> mp->san_path_err_forget_rate = NU_NO;
> @@ -1065,9 +1070,9 @@ int select_san_path_err_forget_rate(struct config *conf, struct multipath *mp)
> mp_set_conf(san_path_err_forget_rate);
> mp_set_default(san_path_err_forget_rate, DEFAULT_ERR_CHECKS);
> out:
> - if (print_off_int_undef(buff, 12, mp->san_path_err_forget_rate) != 0)
> - condlog(3, "%s: san_path_err_forget_rate = %s %s", mp->alias,
> - buff, origin);
> + if (print_off_int_undef(&buff, mp->san_path_err_forget_rate) > 0)
> + condlog(3, "%s: san_path_err_forget_rate = %s %s",
> + mp->alias, get_strbuf_str(&buff), origin);
> warn_san_path_deprecated(mp, san_path_err_forget_rate);
> return 0;
>
> @@ -1076,7 +1081,7 @@ out:
> int select_san_path_err_recovery_time(struct config *conf, struct multipath *mp)
> {
> const char *origin;
> - char buff[12];
> + STRBUF_ON_STACK(buff);
>
> if (marginal_path_check_enabled(mp)) {
> mp->san_path_err_recovery_time = NU_NO;
> @@ -1089,9 +1094,9 @@ int select_san_path_err_recovery_time(struct config *conf, struct multipath *mp)
> mp_set_conf(san_path_err_recovery_time);
> mp_set_default(san_path_err_recovery_time, DEFAULT_ERR_CHECKS);
> out:
> - if (print_off_int_undef(buff, 12, mp->san_path_err_recovery_time) != 0)
> + if (print_off_int_undef(&buff, mp->san_path_err_recovery_time) != 0)
> condlog(3, "%s: san_path_err_recovery_time = %s %s", mp->alias,
> - buff, origin);
> + get_strbuf_str(&buff), origin);
> warn_san_path_deprecated(mp, san_path_err_recovery_time);
> return 0;
>
> @@ -1100,7 +1105,7 @@ out:
> int select_marginal_path_err_sample_time(struct config *conf, struct multipath *mp)
> {
> const char *origin;
> - char buff[12];
> + STRBUF_ON_STACK(buff);
>
> mp_set_mpe(marginal_path_err_sample_time);
> mp_set_ovr(marginal_path_err_sample_time);
> @@ -1114,17 +1119,16 @@ out:
> mp->alias, 2 * IOTIMEOUT_SEC);
> mp->marginal_path_err_sample_time = 2 * IOTIMEOUT_SEC;
> }
> - if (print_off_int_undef(buff, 12, mp->marginal_path_err_sample_time)
> - != 0)
> + if (print_off_int_undef(&buff, mp->marginal_path_err_sample_time) > 0)
> condlog(3, "%s: marginal_path_err_sample_time = %s %s",
> - mp->alias, buff, origin);
> + mp->alias, get_strbuf_str(&buff), origin);
> return 0;
> }
>
> int select_marginal_path_err_rate_threshold(struct config *conf, struct multipath *mp)
> {
> const char *origin;
> - char buff[12];
> + STRBUF_ON_STACK(buff);
>
> mp_set_mpe(marginal_path_err_rate_threshold);
> mp_set_ovr(marginal_path_err_rate_threshold);
> @@ -1132,17 +1136,16 @@ int select_marginal_path_err_rate_threshold(struct config *conf, struct multipat
> mp_set_conf(marginal_path_err_rate_threshold);
> mp_set_default(marginal_path_err_rate_threshold, DEFAULT_ERR_CHECKS);
> out:
> - if (print_off_int_undef(buff, 12, mp->marginal_path_err_rate_threshold)
> - != 0)
> + if (print_off_int_undef(&buff, mp->marginal_path_err_rate_threshold) > 0)
> condlog(3, "%s: marginal_path_err_rate_threshold = %s %s",
> - mp->alias, buff, origin);
> + mp->alias, get_strbuf_str(&buff), origin);
> return 0;
> }
>
> int select_marginal_path_err_recheck_gap_time(struct config *conf, struct multipath *mp)
> {
> const char *origin;
> - char buff[12];
> + STRBUF_ON_STACK(buff);
>
> mp_set_mpe(marginal_path_err_recheck_gap_time);
> mp_set_ovr(marginal_path_err_recheck_gap_time);
> @@ -1150,17 +1153,17 @@ int select_marginal_path_err_recheck_gap_time(struct config *conf, struct multip
> mp_set_conf(marginal_path_err_recheck_gap_time);
> mp_set_default(marginal_path_err_recheck_gap_time, DEFAULT_ERR_CHECKS);
> out:
> - if (print_off_int_undef(buff, 12,
> - mp->marginal_path_err_recheck_gap_time) != 0)
> + if (print_off_int_undef(&buff,
> + mp->marginal_path_err_recheck_gap_time) > 0)
> condlog(3, "%s: marginal_path_err_recheck_gap_time = %s %s",
> - mp->alias, buff, origin);
> + mp->alias, get_strbuf_str(&buff), origin);
> return 0;
> }
>
> int select_marginal_path_double_failed_time(struct config *conf, struct multipath *mp)
> {
> const char *origin;
> - char buff[12];
> + STRBUF_ON_STACK(buff);
>
> mp_set_mpe(marginal_path_double_failed_time);
> mp_set_ovr(marginal_path_double_failed_time);
> @@ -1168,10 +1171,9 @@ int select_marginal_path_double_failed_time(struct config *conf, struct multipat
> mp_set_conf(marginal_path_double_failed_time);
> mp_set_default(marginal_path_double_failed_time, DEFAULT_ERR_CHECKS);
> out:
> - if (print_off_int_undef(buff, 12, mp->marginal_path_double_failed_time)
> - != 0)
> + if (print_off_int_undef(&buff, mp->marginal_path_double_failed_time) > 0)
> condlog(3, "%s: marginal_path_double_failed_time = %s %s",
> - mp->alias, buff, origin);
> + mp->alias, get_strbuf_str(&buff), origin);
> return 0;
> }
>
> @@ -1215,7 +1217,7 @@ out:
> int select_ghost_delay (struct config *conf, struct multipath * mp)
> {
> const char *origin;
> - char buff[12];
> + STRBUF_ON_STACK(buff);
>
> mp_set_mpe(ghost_delay);
> mp_set_ovr(ghost_delay);
> @@ -1223,8 +1225,9 @@ int select_ghost_delay (struct config *conf, struct multipath * mp)
> mp_set_conf(ghost_delay);
> mp_set_default(ghost_delay, DEFAULT_GHOST_DELAY);
> out:
> - if (print_off_int_undef(buff, 12, mp->ghost_delay) != 0)
> - condlog(3, "%s: ghost_delay = %s %s", mp->alias, buff, origin);
> + if (print_off_int_undef(&buff, mp->ghost_delay) != 0)
> + condlog(3, "%s: ghost_delay = %s %s", mp->alias,
> + get_strbuf_str(&buff), origin);
> return 0;
> }
>
> --
> 2.32.0
--
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