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virStorageBackendSheepdogAddVolume: Clean up memory handling

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'cells' can be pushed into the loop removing the need for manual
cleanup, the check whether 'line' is NULL inside of the loop is always
false since the loop checks it right before and 'line' variable is
unnecessary.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
This commit is contained in:
Peter Krempa 2021-02-05 17:03:14 +01:00
parent 4661ea3578
commit 81030c44e0
1 changed files with 2 additions and 8 deletions
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10
src/storage/storage_backend_sheepdog.c
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@ -140,7 +140,6 @@ virStorageBackendSheepdogRefreshAllVol(virStoragePoolObjPtr pool)
size_t i;
g_autofree char *output = NULL;
g_auto(GStrv) lines = NULL;
g_auto(GStrv) cells = NULL;
g_autoptr(virCommand) cmd = NULL;
cmd = virCommandNewArgList(SHEEPDOGCLI, "vdi", "list", "-r", NULL);
@ -154,20 +153,15 @@ virStorageBackendSheepdogRefreshAllVol(virStoragePoolObjPtr pool)
return -1;
for (i = 0; lines[i]; i++) {
const char *line = lines[i];
if (line == NULL)
break;
g_auto(GStrv) cells = NULL;
cells = virStringSplit(line, " ", 0);
cells = virStringSplit(lines[i], " ", 0);
if (cells != NULL &&
virStringListLength((const char * const *)cells) > 2) {
if (virStorageBackendSheepdogAddVolume(pool, cells[1]) < 0)
return -1;
}
g_strfreev(cells);
cells = NULL;
}
return 0;