eda47481b9
kpatch_process: fix possible double free. ptrace: fix NULL pointer access problem fix patched process crashing when acccess the global var fix probably restore cc symbol link fail when kill patch building uncourteous optimize: Remove unnecessary comparison code Signed-off-by: yezengruan <yezengruan@huawei.com> (cherry picked from commit f3d59711105eb667fa2f920958fcbdbb7068afd2)
25 lines
687 B
Diff
25 lines
687 B
Diff
From fdf172f68f2270306effda39211a4be5ca7e437e Mon Sep 17 00:00:00 2001
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From: wangcichen <wangcichen_yewu@cmss.chinamobile.com>
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Date: Tue, 17 May 2022 16:40:26 +0800
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Subject: [PATCH 1/5] kpatch_process: fix possible double free.
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---
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src/kpatch_process.c | 1 -
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1 file changed, 1 deletion(-)
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diff --git a/src/kpatch_process.c b/src/kpatch_process.c
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index 9d6daa4..a31f70c 100644
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--- a/src/kpatch_process.c
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+++ b/src/kpatch_process.c
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@@ -682,7 +682,6 @@ process_list_threads(kpatch_process_t *proc,
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t = realloc(pids, *alloc * sizeof(*pids));
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if (t == NULL) {
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kplogerror("Failed to (re)allocate memory for pids\n");
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- closedir(dir);
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goto dealloc;
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}
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--
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2.27.0
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