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| author | Stefano Stabellini <stefano.stabellini@eu.citrix.com> | 2011-05-12 18:04:14 +0100 |
|---|---|---|
| committer | Stefano Stabellini <stefano.stabellini@eu.citrix.com> | 2011-05-12 18:04:14 +0100 |
| commit | 8feece608f7dbbacaba82b0aec610ae6e9b3dc42 (patch) | |
| tree | b0fac745f4f495a4f982269d684e4b9be16201c8 | |
| parent | a4067e5f2eb9b13ef20dabf8b07b44ed1d0918a0 (diff) | |
| download | xen-8feece608f7dbbacaba82b0aec610ae6e9b3dc42.tar.gz xen-8feece608f7dbbacaba82b0aec610ae6e9b3dc42.tar.bz2 xen-8feece608f7dbbacaba82b0aec610ae6e9b3dc42.zip | |
x86: Check for valid pirq values in hvm_domain_use_pirq
Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
xen-unstable changeset: 23339:f9bb0bbea7c2
xen-unstable date: Thu May 12 16:42:54 2011 +0100
| -rw-r--r-- | xen/arch/x86/irq.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/xen/arch/x86/irq.c b/xen/arch/x86/irq.c index 1fdc295138..9958b3c1c0 100644 --- a/xen/arch/x86/irq.c +++ b/xen/arch/x86/irq.c @@ -1871,7 +1871,7 @@ int hvm_domain_use_pirq(struct domain *d, int pirq) { int emuirq; - if ( !is_hvm_domain(d) ) + if ( !is_hvm_domain(d) || pirq < 0 ) return 0; emuirq = domain_pirq_to_emuirq(d, pirq); |