131 lines
4.8 KiB
Diff
131 lines
4.8 KiB
Diff
From 10d3f420735925bcc747384198fdc07bb8faf0c2 Mon Sep 17 00:00:00 2001
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From: "Neil.wrz" <wangrunze13@huawei.com>
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Date: Wed, 24 May 2023 18:35:33 -0700
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Subject: [PATCH 10/15] fix memory leak of top_layer
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Signed-off-by: Neil.wrz <wangrunze13@huawei.com>
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---
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.../oci/storage/image_store/image_store.c | 3 +-
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.../remote_layer_support/image_remote_impl.c | 50 +++++++++++++------
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.../overlay_remote_impl.c | 4 +-
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3 files changed, 38 insertions(+), 19 deletions(-)
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diff --git a/src/daemon/modules/image/oci/storage/image_store/image_store.c b/src/daemon/modules/image/oci/storage/image_store/image_store.c
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index 473ba3c8..65b90832 100644
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--- a/src/daemon/modules/image/oci/storage/image_store/image_store.c
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+++ b/src/daemon/modules/image/oci/storage/image_store/image_store.c
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@@ -3681,7 +3681,8 @@ int remote_append_image_by_directory_with_lock(const char *id)
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nret = snprintf(image_path, sizeof(image_path), "%s/%s", g_image_store->dir, id);
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if (nret < 0 || (size_t)nret >= sizeof(image_path)) {
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ERROR("Failed to get image path");
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- return -1;
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+ ret = -1;
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+ goto out;
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}
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ret = append_image_by_directory(image_path);
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diff --git a/src/daemon/modules/image/oci/storage/remote_layer_support/image_remote_impl.c b/src/daemon/modules/image/oci/storage/remote_layer_support/image_remote_impl.c
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index 92bf901d..b4a53ec1 100644
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--- a/src/daemon/modules/image/oci/storage/remote_layer_support/image_remote_impl.c
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+++ b/src/daemon/modules/image/oci/storage/remote_layer_support/image_remote_impl.c
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@@ -126,11 +126,43 @@ out:
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return ret;
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}
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+static int check_top_layer_and_add_image(const char *id)
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+{
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+ char *top_layer = NULL;
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+ int ret = 0;
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+
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+ top_layer = remote_image_get_top_layer_from_json(id);
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+ if (top_layer == NULL) {
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+ WARN("Can't get top layer id for image: %s, image not add", id);
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+ return 0;
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+ }
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+
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+ if (!remote_layer_layer_valid(top_layer)) {
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+ WARN("Current not find valid under layer, remote image:%s not add", id);
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+ if (!map_remove(image_byid_new, (void *)id)) {
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+ WARN("image %s will not be loaded from remote.", id);
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+ }
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+ goto out;
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+ }
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+
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+ if (remote_append_image_by_directory_with_lock(id) != 0) {
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+ ERROR("Failed to load image into memrory: %s", id);
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+ if (!map_remove(image_byid_new, (void *)id)) {
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+ WARN("image %s will not be loaded from remote", id);
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+ }
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+ ret = -1;
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+ }
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+
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+out:
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+ free(top_layer);
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+
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+ return ret;
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+}
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+
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static int remote_image_add(void *data)
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{
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char **array_added = NULL;
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char **array_deleted = NULL;
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- char *top_layer = NULL;
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map_t *tmp_map = NULL;
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bool exist = true;
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size_t i = 0;
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@@ -144,20 +176,7 @@ static int remote_image_add(void *data)
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array_deleted = remote_deleted_layers(image_byid_old, image_byid_new);
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for (i = 0; i < util_array_len((const char **)array_added); i++) {
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- top_layer = remote_image_get_top_layer_from_json(array_added[i]);
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- if (top_layer != NULL && !remote_layer_layer_valid(top_layer)) {
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- WARN("Current not find valid under layer, remoet image:%s not added", array_added[i]);
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- if (!map_remove(image_byid_new, (void *)array_added[i])) {
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- WARN("image %s will not be loaded from remote.", array_added[i]);
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- }
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- continue;
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- }
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-
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- if (remote_append_image_by_directory_with_lock(array_added[i]) != 0) {
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- ERROR("Failed to load image into memrory: %s", array_added[i]);
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- if (!map_remove(image_byid_new, (void *)array_added[i])) {
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- WARN("image %s will not be loaded from remote", array_added[i]);
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- }
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+ if (check_top_layer_and_add_image(array_added[i]) != 0) {
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ret = -1;
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}
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}
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@@ -179,7 +198,6 @@ static int remote_image_add(void *data)
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util_free_array(array_added);
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util_free_array(array_deleted);
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- free(top_layer);
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return ret;
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}
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diff --git a/src/daemon/modules/image/oci/storage/remote_layer_support/overlay_remote_impl.c b/src/daemon/modules/image/oci/storage/remote_layer_support/overlay_remote_impl.c
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index 30caf175..238506c2 100644
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--- a/src/daemon/modules/image/oci/storage/remote_layer_support/overlay_remote_impl.c
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+++ b/src/daemon/modules/image/oci/storage/remote_layer_support/overlay_remote_impl.c
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@@ -292,7 +292,7 @@ free_out:
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return ret;
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}
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-static int remote_image_add(struct remote_overlay_data *data)
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+static int remote_overlay_add(struct remote_overlay_data *data)
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{
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int ret = 0;
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char **array_added = NULL;
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@@ -346,7 +346,7 @@ void remote_overlay_refresh(struct remote_overlay_data *data)
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return;
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}
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- if (remote_image_add(data) != 0) {
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+ if (remote_overlay_add(data) != 0) {
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ERROR("refresh overlay failed");
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}
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}
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--
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2.25.1
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