Re: [PATCH] Avoid calling virStorageFileIsSharedFS with NULL

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Mon, Jun 28, 2010 at 11:58:43PM -0400, Laine Stump wrote:
>  On 06/28/2010 11:54 PM, Laine Stump wrote:
> >From: Laine Stump<laine@xxxxxxxxxx>
> >
> >This code was just recently added (by me) and didn't account for the
> >fact that stdin_path is sometimes NULL. If it's NULL, and
> >SetSecurityAllLabel fails, a segfault would result.
> >---
> >  src/qemu/qemu_driver.c |    2 +-
> >  1 files changed, 1 insertions(+), 1 deletions(-)
> >
> >diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c
> >index 2a277a5..e8c5c35 100644
> >--- a/src/qemu/qemu_driver.c
> >+++ b/src/qemu/qemu_driver.c
> >@@ -3429,7 +3429,7 @@ static int qemudStartVMDaemon(virConnectPtr conn,
> >      if (driver->securityDriver&&
> >          driver->securityDriver->domainSetSecurityAllLabel&&
> >          driver->securityDriver->domainSetSecurityAllLabel(vm, stdin_path)<  0) {
> >-        if (virStorageFileIsSharedFS(stdin_path) != 1)
> >+        if (stdin_path&&  virStorageFileIsSharedFS(stdin_path) != 1)
> >              goto cleanup;
> >      }
> >
> 
> Because this is a trivial and obvious fix, and I didn't want anyone
> else to hit the segfault, I just pushed it.

  ACK anyway :-)

Daniel

-- 
Daniel Veillard      | libxml Gnome XML XSLT toolkit  http://xmlsoft.org/
daniel@xxxxxxxxxxxx  | Rpmfind RPM search engine http://rpmfind.net/
http://veillard.com/ | virtualization library  http://libvirt.org/

--
libvir-list mailing list
libvir-list@xxxxxxxxxx
https://www.redhat.com/mailman/listinfo/libvir-list


[Index of Archives]     [Virt Tools]     [Libvirt Users]     [Lib OS Info]     [Fedora Users]     [Fedora Desktop]     [Fedora SELinux]     [Big List of Linux Books]     [Yosemite News]     [KDE Users]     [Fedora Tools]