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[Qemu-devel] [PULL 1/2] migration: fix pfd leak
From: |
Dr. David Alan Gilbert (git) |
Subject: |
[Qemu-devel] [PULL 1/2] migration: fix pfd leak |
Date: |
Thu, 29 Mar 2018 14:57:29 +0100 |
From: Marc-André Lureau <address@hidden>
Fix leak spotted by ASAN:
Direct leak of 16 byte(s) in 1 object(s) allocated from:
#0 0x7fe1abb80a38 in __interceptor_calloc (/lib64/libasan.so.4+0xdea38)
#1 0x7fe1aaf1bf75 in g_malloc0 ../glib/gmem.c:124
#2 0x7fe1aaf1c249 in g_malloc0_n ../glib/gmem.c:355
#3 0x55f4841cfaa9 in postcopy_ram_fault_thread
/home/elmarco/src/qemu/migration/postcopy-ram.c:596
#4 0x55f48479447b in qemu_thread_start
/home/elmarco/src/qemu/util/qemu-thread-posix.c:504
#5 0x7fe1a043550a in start_thread (/lib64/libpthread.so.0+0x750a)
Regression introduced with commit 00fa4fc85b00f1a8a810068d158a7a66e88658eb.
Signed-off-by: Marc-André Lureau <address@hidden>
Message-Id: <address@hidden>
Reviewed-by: Philippe Mathieu-Daudé <address@hidden>
Reviewed-by: Peter Xu <address@hidden>
Signed-off-by: Dr. David Alan Gilbert <address@hidden>
---
migration/postcopy-ram.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/migration/postcopy-ram.c b/migration/postcopy-ram.c
index efd77939af..4a0b33b373 100644
--- a/migration/postcopy-ram.c
+++ b/migration/postcopy-ram.c
@@ -754,6 +754,7 @@ static void *postcopy_ram_fault_thread(void *opaque)
}
}
trace_postcopy_ram_fault_thread_exit();
+ g_free(pfd);
return NULL;
}
--
2.14.3