The patch titled
ibmphp-read-the-length-of-ebda-and-map-entire-ebda-region-fix
has been added to the -mm tree. Its filename is
ibmphp-read-the-length-of-ebda-and-map-entire-ebda-region-fix.patch
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The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/
------------------------------------------------------
Subject: ibmphp-read-the-length-of-ebda-and-map-entire-ebda-region-fix
From: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
check ioremap() return value.
Cc: Chandru Siddalingappa <chandru@xxxxxxxxxxxxxxxxxx>
Cc: Jesse Barnes <jbarnes@xxxxxxxxxxxxxxxx>
Cc: <stable@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
drivers/pci/hotplug/ibmphp_ebda.c | 2 ++
1 file changed, 2 insertions(+)
diff -puN drivers/pci/hotplug/ibmphp_ebda.c~ibmphp-read-the-length-of-ebda-and-map-entire-ebda-region-fix drivers/pci/hotplug/ibmphp_ebda.c
--- a/drivers/pci/hotplug/ibmphp_ebda.c~ibmphp-read-the-length-of-ebda-and-map-entire-ebda-region-fix
+++ a/drivers/pci/hotplug/ibmphp_ebda.c
@@ -261,6 +261,8 @@ int __init ibmphp_access_ebda (void)
debug ("returned ebda segment: %x\n", ebda_seg);
io_mem = ioremap(ebda_seg<<4, 1);
+ if (!io_mem)
+ return -ENOMEM;
ebda_sz = readb(io_mem);
iounmap(io_mem);
debug("ebda size: %d(KiB)\n", ebda_sz);
_
Patches currently in -mm which might be from akpm@xxxxxxxxxxxxxxxxxxxx are
origin.patch
linux-next.patch
next-remove-localversion.patch
i-need-old-gcc.patch
revert-input-wistron_btns-switch-to-using-sparse-keymap-library.patch
drivers-media-video-cx23885-needs-kfifo-conversion.patch
ibmphp-read-the-length-of-ebda-and-map-entire-ebda-region-fix.patch
revert-clockevents-prevent-clockevent_devices-list-corruption-on-cpu-hotplug.patch
revert-cpufreq-fix-race-in-cpufreq_update_policy.patch
drivers-gpu-drm-radeon-radeon_combiosc-fix-warning.patch
drivers-media-video-pmsc-needs-versionh.patch
timer-stats-fix-del_timer_sync-and-try_to_del_timer_sync.patch
jffs2-avoid-using-c-keyword-new-in-userspace-visible-header.patch
3x59x-fix-pci-resource-management.patch
fs-improve-remountro-vs-buffercache-coherency.patch
mm-avoid-false-sharing-of-mm_counter-checkpatch-fixes.patch
mm-count-swap-usage-checkpatch-fixes.patch
mm-add-lowmem-detection-logic-fix.patch
mm-count-lowmem-rss-checkpatch-fixes.patch
vmscan-check-high-watermark-after-shrink-zone-fix.patch
frv-duplicate-output_buffer-of-e03-checkpatch-fixes.patch
sort-introduce-generic-list_sort-function-v3-checkpatch-fixes.patch
mm-pass-mm-flags-as-a-coredump-parameter-for-consistency-fix.patch
memcg-move-charges-of-anonymous-page-cleanup.patch
memcg-implement-memory-thresholds-checkpatch-fixes.patch
reiser4-export-remove_from_page_cache-fix.patch
reiser4.patch
reiser4-remove-simple_prepare_write-usage-checkpatch-fixes.patch
fs-reiser4-contextc-current_is_pdflush-got-removed.patch
reiser4-fix.patch
slab-leaks3-default-y.patch
put_bh-debug.patch
getblk-handle-2tb-devices.patch
getblk-handle-2tb-devices-fix.patch
undeprecate-pci_find_device.patch
notify_change-callers-must-hold-i_mutex.patch
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