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[Qemu-devel] [Bug 1441775] [NEW] possible null pointer dereference in qe
From: |
Chris Friesen |
Subject: |
[Qemu-devel] [Bug 1441775] [NEW] possible null pointer dereference in qemuDomainPinEmulator() |
Date: |
Wed, 08 Apr 2015 17:48:19 -0000 |
Public bug reported:
In src/qemu/qemu_driver.c the qemuDomainPinEmulator() routine basically
does this
virDomainObjPtr vm;
if (!(vm = qemuDomObjFromDomain(dom)))
goto cleanup;
cleanup:
qemuDomObjEndAPI(&vm);
If "vm" is null, then this will crash.
The bug seems to have been added in commit 540c339a, which removed a null
pointer check:
- if (vm)
- virObjectUnlock(vm);
+ qemuDomObjEndAPI(&vm);
** Affects: qemu
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/1441775
Title:
possible null pointer dereference in qemuDomainPinEmulator()
Status in QEMU:
New
Bug description:
In src/qemu/qemu_driver.c the qemuDomainPinEmulator() routine
basically does this
virDomainObjPtr vm;
if (!(vm = qemuDomObjFromDomain(dom)))
goto cleanup;
cleanup:
qemuDomObjEndAPI(&vm);
If "vm" is null, then this will crash.
The bug seems to have been added in commit 540c339a, which removed a null
pointer check:
- if (vm)
- virObjectUnlock(vm);
+ qemuDomObjEndAPI(&vm);
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