45 lines
1.1 KiB
Diff
45 lines
1.1 KiB
Diff
From c7e995c8a4a3985d1b315814d29e8d9211d6dc5e Mon Sep 17 00:00:00 2001
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From: lixiaokeng <lixiaokeng@huawei.com>
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Date: Tue, 30 Nov 2021 16:38:02 +0800
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Subject: [PATCH 1/2] fix coredump in bl_add_disk
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The serial->data is not malloced separately, so it can't be freed.
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Just free(serial).
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Signed-off-by: Lixiaokeng <lixiaokeng@huawei.com>
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---
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utils/blkmapd/device-discovery.c | 3 ---
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1 file changed, 3 deletions(-)
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diff --git a/utils/blkmapd/device-discovery.c b/utils/blkmapd/device-discovery.c
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index f5f9b10..2c50205 100644
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--- a/utils/blkmapd/device-discovery.c
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+++ b/utils/blkmapd/device-discovery.c
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@@ -188,7 +188,6 @@ static void bl_add_disk(char *filepath)
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if (disk && diskpath) {
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if (serial) {
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- free(serial->data);
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free(serial);
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}
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return;
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@@ -229,7 +228,6 @@ static void bl_add_disk(char *filepath)
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disk->valid_path = path;
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}
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if (serial) {
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- free(serial->data);
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free(serial);
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}
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}
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@@ -242,7 +240,6 @@ static void bl_add_disk(char *filepath)
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free(path);
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}
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if (serial) {
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- free(serial->data);
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free(serial);
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}
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return;
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--
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2.26.1.windows.1
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