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virLockManagerSanlockAddLease: Refactor cleanup

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Use g_autofree and remove the 'cleanup' section and 'ret' variable.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
This commit is contained in:
Peter Krempa 2021-02-03 13:25:40 +01:00
parent add18b06c7
commit 30a42dcddc
1 changed files with 7 additions and 13 deletions
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20
src/locking/lock_driver_sanlock.c
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@ -528,12 +528,11 @@ static int virLockManagerSanlockAddLease(virLockManagerPtr lock,
bool shared)
{
virLockManagerSanlockPrivatePtr priv = lock->privateData;
int ret = -1;
struct sanlk_resource *res = NULL;
g_autofree struct sanlk_resource *res = NULL;
size_t i;
if (VIR_ALLOC_VAR(res, struct sanlk_disk, 1) < 0)
goto cleanup;
return -1;
res->flags = shared ? SANLK_RES_SHARED : 0;
res->num_disks = 1;
@ -541,7 +540,7 @@ static int virLockManagerSanlockAddLease(virLockManagerPtr lock,
virReportError(VIR_ERR_INTERNAL_ERROR,
_("Resource name '%s' exceeds %d characters"),
name, SANLK_NAME_LEN);
goto cleanup;
return -1;
}
for (i = 0; i < nparams; i++) {
@ -550,7 +549,7 @@ static int virLockManagerSanlockAddLease(virLockManagerPtr lock,
virReportError(VIR_ERR_INTERNAL_ERROR,
_("Lease path '%s' exceeds %d characters"),
params[i].value.str, SANLK_PATH_LEN);
goto cleanup;
return -1;
}
} else if (STREQ(params[i].key, "offset")) {
res->disks[0].offset = params[i].value.ul;
@ -559,20 +558,15 @@ static int virLockManagerSanlockAddLease(virLockManagerPtr lock,
virReportError(VIR_ERR_INTERNAL_ERROR,
_("Resource lockspace '%s' exceeds %d characters"),
params[i].value.str, SANLK_NAME_LEN);
goto cleanup;
return -1;
}
}
}
priv->res_args[priv->res_count] = res;
priv->res_args[priv->res_count] = g_steal_pointer(&res);
priv->res_count++;
ret = 0;
cleanup:
if (ret == -1)
VIR_FREE(res);
return ret;
return 0;
}