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| author | Christophe JAILLET <christophe.jaillet@wanadoo.fr> | 2021-04-11 10:08:17 +0300 |
|---|---|---|
| committer | Joerg Roedel <jroedel@suse.de> | 2021-04-15 16:44:38 +0300 |
| commit | 745610c4a3e3baaebf6d1f8cd5b4d82892432520 (patch) | |
| tree | 9c1f39fd580d48a63b28906a20c76e2b1177ed1b /drivers/iommu | |
| parent | 906f86c860304e84c36cd4c42a6a73928c4ed74c (diff) | |
| download | linux-745610c4a3e3baaebf6d1f8cd5b4d82892432520.tar.xz | |
iommu/vt-d: Fix an error handling path in 'intel_prepare_irq_remapping()'
If 'intel_cap_audit()' fails, we should return directly, as already done in
the surrounding error handling path.
Fixes: ad3d19029979 ("iommu/vt-d: Audit IOMMU Capabilities and add helper functions")
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Acked-by: Lu Baolu <baolu.lu@linux.intel.com>
Link: https://lore.kernel.org/r/98d531caabe66012b4fffc7813fd4b9470afd517.1618124777.git.christophe.jaillet@wanadoo.fr
Signed-off-by: Joerg Roedel <jroedel@suse.de>
Diffstat (limited to 'drivers/iommu')
| -rw-r--r-- | drivers/iommu/intel/irq_remapping.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/iommu/intel/irq_remapping.c b/drivers/iommu/intel/irq_remapping.c index 611ef5243cb6..5c16ebe037a1 100644 --- a/drivers/iommu/intel/irq_remapping.c +++ b/drivers/iommu/intel/irq_remapping.c @@ -736,7 +736,7 @@ static int __init intel_prepare_irq_remapping(void) return -ENODEV; if (intel_cap_audit(CAP_AUDIT_STATIC_IRQR, NULL)) - goto error; + return -ENODEV; if (!dmar_ir_support()) return -ENODEV; |