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fe5ed91ddc
linux/arch/x86/mm
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Xiaotian Feng de2a47cf2b x86: Fix error return sequence in __ioremap_caller() 
kernel missed to free memtype if get_vm_area_caller failed in
__ioremap_caller.

This patch introduces error path to fix this and cleans up the
repetitive error return sequences that contributed to the
creation of the bug.

Signed-off-by: Xiaotian Feng <dfeng@redhat.com>
Acked-by: Suresh Siddha <suresh.b.siddha@intel.com>
Cc: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com>
Cc: H. Peter Anvin <hpa@zytor.com>
LKML-Reference: <1257389031-20429-1-git-send-email-dfeng@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
2009-11-08 12:48:58 +01:00
..
kmemcheck Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/vegard/kmemcheck 2009-09-22 08:07:54 -07:00
dump_pagetables.c
extable.c
fault.c Merge branch 'hwpoison' of git://git.kernel.org/pub/scm/linux/kernel/git/ak/linux-mce-2.6 2009-09-24 07:53:22 -07:00
gup.c Merge branch 'perfcounters-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip 2009-06-20 11:29:32 -07:00
highmem_32.c Merge branch 'kvm-updates/2.6.32' of git://git.kernel.org/pub/scm/virt/kvm/kvm 2009-09-14 17:43:43 -07:00
hugetlbpage.c x86: ignore VM_LOCKED when determining if hugetlb-backed page tables can be shared or not 2009-05-29 08:40:03 -07:00
init_32.c kcore: use registerd physmem information 2009-09-23 07:39:41 -07:00
init_64.c kcore: register module area in generic way 2009-09-23 07:39:42 -07:00
init.c x86: split NX setup into separate file to limit unstack-protected code 2009-09-21 13:56:58 -07:00
iomap_32.c x86, pat: Add PAT reserve free to io_mapping* APIs 2009-08-26 15:41:16 -07:00
ioremap.c x86: Fix error return sequence in __ioremap_caller() 2009-11-08 12:48:58 +01:00
k8topology_64.c
kmmio.c Merge branch 'linus' into tracing/core 2009-05-07 11:17:34 +02:00
Makefile x86: split NX setup into separate file to limit unstack-protected code 2009-09-21 13:56:58 -07:00
memtest.c x86: memtest: use pointers of equal type for comparison 2009-06-11 16:26:35 +02:00
mmap.c x86: Increase MIN_GAP to include randomized stack 2009-09-10 17:00:12 -07:00
mmio-mod.c tracing: x86, mmiotrace: only register for die notifier when tracer active 2009-04-29 11:33:34 +02:00
numa_32.c x86: mm/numa_32.c calculate_numa_remap_pages should use __init 2009-04-17 22:43:13 +02:00
numa_64.c x86, mm: Fix node_possible_map logic 2009-05-18 09:21:04 +02:00
numa.c
pageattr-test.c
pageattr.c Merge branch 'drm-intel-next' of git://git.kernel.org/pub/scm/linux/kernel/git/anholt/drm-intel 2009-09-24 10:30:41 -07:00
pat.c x86: Reduce verbosity of "PAT enabled" kernel message 2009-09-24 11:35:19 +02:00
pf_in.c
pf_in.h
pgtable_32.c
pgtable.c x86, 32-bit: Fix double accounting in reserve_top_address() 2009-08-04 16:27:29 +02:00
physaddr.c x86: split __phys_addr out into separate file 2009-09-10 11:48:55 -07:00
physaddr.h x86: split __phys_addr out into separate file 2009-09-10 11:48:55 -07:00
setup_nx.c x86: split NX setup into separate file to limit unstack-protected code 2009-09-21 13:56:58 -07:00
srat_32.c x86: Decrease the level of some NUMA messages to KERN_DEBUG 2009-09-06 06:32:23 +02:00
srat_64.c x86-64: Fix bad_srat() to clear all state 2009-07-21 15:20:01 -07:00
testmmiotrace.c
tlb.c cpumask: use mm_cpumask() wrapper: x86 2009-09-24 09:34:52 +09:30