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json_stats.c: Move variable declarations out of a switch statement 

This patch fixes the following compilation error:

```
../../module/zfs/json_stats.c: In function ‘nvlist_to_json’:
../../module/zfs/json_stats.c:92:4: error: a label can only be part of a statement and a declaration is not a statement
    uint64_t *u = (uint64_t *)p;
    ^~~~~~~~
../../module/zfs/json_stats.c:102:4: error: a label can only be part of a statement and a declaration is not a statement
    nvlist_t **a = (nvlist_t **)p;
    ^~~~~~~~
```
This commit is contained in:
Mateusz Piotrowski 2023-05-10 13:15:00 +02:00 committed by Geoff Amey
parent 747c7bbcf6
commit bcde0da8e4
1 changed files with 4 additions and 2 deletions
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6
module/zfs/json_stats.c
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@ -79,6 +79,8 @@ static void nvlist_to_json(nvlist_t *nvl, jprint_t *jp) {
const char *name = (const char *)NVP_NAME(nvp);
data_type_t type = NVP_TYPE(nvp);
void *p = NVP_VALUE(nvp);
uint64_t *u;
nvlist_t **a;
if (jp_error(jp) != JPRINT_OK)
return;
@ -89,7 +91,7 @@ static void nvlist_to_json(nvlist_t *nvl, jprint_t *jp) {
* Array types
*/
case DATA_TYPE_UINT64_ARRAY:
uint64_t *u = (uint64_t *)p;
u = (uint64_t *)p;
jp_printf(jp, "%k: [", name);
for (int i = 0; i < NVP_NELEM(nvp); ++i) {
if (jp_error(jp) != JPRINT_OK)
@ -99,7 +101,7 @@ static void nvlist_to_json(nvlist_t *nvl, jprint_t *jp) {
jp_printf(jp, "]");
break;
case DATA_TYPE_NVLIST_ARRAY:
nvlist_t **a = (nvlist_t **)p;
a = (nvlist_t **)p;
jp_printf(jp, "%k: [", name);
for (int i = 0; i < NVP_NELEM(nvp); ++i) {
if (jp_error(jp) != JPRINT_OK)