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IOMMU Fixes for Linux v5.7-rc7

Browse Source 
Including:
 
 	- Two compile test fixes for issues introduced during the
 	  5.7-rc1 merge window.
 
 	- A fix for a reference count leak in an error path of
 	  iommu_group_alloc().
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Merge tag 'iommu-fixes-v5.7-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu

Pull iommu fixes from Joerg Roedel:

 - Two build fixes for issues introduced during the merge window

 - A fix for a reference count leak in an error path of
   iommu_group_alloc()

* tag 'iommu-fixes-v5.7-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu:
  iommu: Fix reference count leak in iommu_group_alloc.
  x86: Hide the archdata.iommu field behind generic IOMMU_API
  ia64: Hide the archdata.iommu field behind generic IOMMU_API
This commit is contained in:
Linus Torvalds 2020-05-29 13:41:33 -07:00
commit b58f2140ea
3 changed files with 3 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
arch/ia64/include/asm/device.h
View File

@ -6,7 +6,7 @@
#define _ASM_IA64_DEVICE_H
struct dev_archdata {
#ifdef CONFIG_INTEL_IOMMU
#ifdef CONFIG_IOMMU_API
void *iommu; /* hook for IOMMU specific extension */
#endif
};

2
arch/x86/include/asm/device.h
View File

@ -3,7 +3,7 @@
#define _ASM_X86_DEVICE_H
struct dev_archdata {
#if defined(CONFIG_INTEL_IOMMU) || defined(CONFIG_AMD_IOMMU)
#ifdef CONFIG_IOMMU_API
void *iommu; /* hook for IOMMU specific extension */
#endif
};

2
drivers/iommu/iommu.c
View File

@ -510,7 +510,7 @@ struct iommu_group *iommu_group_alloc(void)
NULL, "%d", group->id);
if (ret) {
ida_simple_remove(&iommu_group_ida, group->id);
kfree(group);
kobject_put(&group->kobj);
return ERR_PTR(ret);
}