Attachment 861413 Details for Bug 1063322 – Patch fixing this bug

[patch] Patch fixing this bug

Make-sure-that-agent_onload-and-agent_onunload-are-p.patch (text/plain), 1.36 KB, created by Jakub Filak on 2014-02-10 14:34:24 UTC

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Creator: Jakub Filak

Created: 2014-02-10 14:34:24 UTC

Size: 1.36 KB

patch

obsolete

>From 304b4adbb916ee07db6b3ee3bf9a3de815269a96 Mon Sep 17 00:00:00 2001
>From: Jakub Filak <jfilak@redhat.com>
>Date: Mon, 10 Feb 2014 15:33:13 +0100
>Subject: [PATCH] Make sure that agent_onload and agent_onunload are processed
> only once
>
>Related to rhbz#1063322
>---
> src/abrt-checker.c | 16 ++++++++++++++++
> 1 file changed, 16 insertions(+)
>
>diff --git a/src/abrt-checker.c b/src/abrt-checker.c
>index 713053c..e9caada 100644
>--- a/src/abrt-checker.c
>+++ b/src/abrt-checker.c
>@@ -2923,10 +2923,17 @@ JNIEXPORT jint JNICALL Agent_OnLoad(
>         char *options,
>         void *reserved __UNUSED_VAR)
> {
>+    static int already_called = 0;
>     jvmtiEnv  *jvmti_env = NULL;
>     jvmtiError error_code = JVMTI_ERROR_NONE;
>     jint       result;
> 
>+    /* we need to make sure the agent is initialized once */
>+    if (already_called) {
>+        return JNI_OK;
>+    }
>+
>+    already_called = 1;
>     pthread_mutex_init(&abrt_print_mutex, /*attr*/NULL);
> 
>     INFO_PRINT("Agent_OnLoad\n");
>@@ -3001,6 +3008,15 @@ JNIEXPORT jint JNICALL Agent_OnLoad(
>  */
> JNIEXPORT void JNICALL Agent_OnUnload(JavaVM *vm __UNUSED_VAR)
> {
>+    static int already_called = 0;
>+
>+    /* we need to make sure the agent is initialized once */
>+    if (already_called) {
>+        return;
>+    }
>+
>+    already_called = 1;
>+
>     pthread_mutex_destroy(&abrt_print_mutex);
> 
>     INFO_PRINT("Agent_OnUnLoad\n");
>-- 
>1.8.3.1
>

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Attachments on bug 1063322: 861413