const: array for _vdo_split

diff --git a/lib/metadata/vdo_manip.c b/lib/metadata/vdo_manip.c
index acb12bdf8dba2d39d2f457bea2452a9629e25061..d7b63ecf0b351d6e3803d0e902e5a432692ae9e7 100644 (file)
--- a/lib/metadata/vdo_manip.c
+++ b/lib/metadata/vdo_manip.c
@@ -747,7 +747,7 @@ static int _vdo_snprintf(char **buf, size_t *bufsize, const char *format, ...)
 
 int check_vdo_constrains(struct cmd_context *cmd, const struct vdo_pool_size_config *cfg)
 {
-       static const char *_split[] = { "", " and", ",", "," };
+       static const char _vdo_split[][4] = { "", " and", ",", "," };
        uint64_t req_mb, total_mb, available_mb;
        uint64_t phy_mb = _round_sectors_to_tib(UINT64_C(268) * cfg->physical_size); // 268 MiB per 1 TiB of physical size
        uint64_t virt_mb = _round_1024(UINT64_C(1638) * _round_sectors_to_tib(cfg->virtual_size)); // 1.6 MiB per 1 TiB
@@ -773,18 +773,18 @@ int check_vdo_constrains(struct cmd_context *cmd, const struct vdo_pool_size_con
        if (phy_mb)
                (void)_vdo_snprintf(&pmsg, &mlen, " %s RAM for physical volume size %s%s",
                                    display_size(cmd, phy_mb << (20 - SECTOR_SHIFT)),
-                                   display_size(cmd, cfg->physical_size), _split[--cnt]);
+                                   display_size(cmd, cfg->physical_size), _vdo_split[--cnt]);
 
        if (virt_mb)
                (void)_vdo_snprintf(&pmsg, &mlen, " %s RAM for virtual volume size %s%s",
                                    display_size(cmd, virt_mb << (20 - SECTOR_SHIFT)),
-                                   display_size(cmd, cfg->virtual_size), _split[--cnt]);
+                                   display_size(cmd, cfg->virtual_size), _vdo_split[--cnt]);
 
        if (cfg->block_map_cache_size_mb)
                (void)_vdo_snprintf(&pmsg, &mlen, " %s RAM for block map cache size %s%s",
                                    display_size(cmd, cache_mb << (20 - SECTOR_SHIFT)),
                                    display_size(cmd, ((uint64_t)cfg->block_map_cache_size_mb) << (20 - SECTOR_SHIFT)),
-                                   _split[--cnt]);
+                                   _vdo_split[--cnt]);
 
        if (cfg->index_memory_size_mb)
                (void)_vdo_snprintf(&pmsg, &mlen, " %s RAM for index memory",