The patch titled
paravirt: fix error handling in paravirt_disable_iospace
has been added to the -mm tree. Its filename is
paravirt-helper-to-disable-all-io-space-fix-2.patch
*** Remember to use Documentation/SubmitChecklist when testing your code ***
See http://www.zip.com.au/~akpm/linux/patches/stuff/added-to-mm.txt to find
out what to do about this
------------------------------------------------------
Subject: paravirt: fix error handling in paravirt_disable_iospace
From: Jeremy Fitzhardinge <jeremy@xxxxxxxx>
Make sure everything is backed out if it fails.
Signed-off-by: Jeremy Fitzhardinge <jeremy@xxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
arch/i386/kernel/paravirt.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff -puN arch/i386/kernel/paravirt.c~paravirt-helper-to-disable-all-io-space-fix-2 arch/i386/kernel/paravirt.c
--- a/arch/i386/kernel/paravirt.c~paravirt-helper-to-disable-all-io-space-fix-2
+++ a/arch/i386/kernel/paravirt.c
@@ -254,8 +254,11 @@ int paravirt_disable_iospace(void)
int ret;
ret = request_resource(&ioport_resource, &reserve_ioports);
- if (ret == 0)
+ if (ret == 0) {
ret = request_resource(&iomem_resource, &reserve_iomem);
+ if (ret)
+ release_resource(&reserve_ioports);
+ }
return ret;
}
_
Patches currently in -mm which might be from jeremy@xxxxxxxx are
git-kbuild.patch
add-kstrndup-fix.patch
xen-build-fix.patch
fix-x86_64-mm-xen-xen-smp-guest-support.patch
fix-x86_64-mm-xen-core-xen-implementation.patch
fix-x86_64-mm-xen-add-xen-virtual-block-device-driver.patch
x86-use-elfnoteh-to-generate-vsyscall-notes-fix.patch
paravirt-helper-to-disable-all-io-space-fix-2.patch
maps2-uninline-some-functions-in-the-page-walker.patch
maps2-eliminate-the-pmd_walker-struct-in-the-page-walker.patch
maps2-remove-vma-from-args-in-the-page-walker.patch
maps2-propagate-errors-from-callback-in-page-walker.patch
maps2-add-callbacks-for-each-level-to-page-walker.patch
maps2-move-the-page-walker-code-to-lib.patch
maps2-simplify-interdependence-of-proc-pid-maps-and-smaps.patch
maps2-move-clear_refs-code-to-task_mmuc.patch
maps2-regroup-task_mmu-by-interface.patch
maps2-make-proc-pid-smaps-optional-under-config_embedded.patch
maps2-make-proc-pid-clear_refs-option-under-config_embedded.patch
maps2-add-proc-pid-pagemap-interface.patch
maps2-add-proc-kpagemap-interface.patch
tidy-up-usermode-helper-waiting-a-bit-fix.patch
add-argv_split-fix.patch
add-common-orderly_poweroff-fix.patch
lguest-the-guest-code.patch
-
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