The patch titled
kmap leak fix for x86_32 kdump
has been removed from the -mm tree. Its filename was
kmap-leak-fix-for-x86_32-kdump.patch
This patch was dropped because it was merged into mainline or a subsystem tree
------------------------------------------------------
Subject: kmap leak fix for x86_32 kdump
From: Fernando Luis Vazquez Cao <fernando@xxxxxxxxxxxxx>
copy_oldmem_page should not return leaving a page frame from the
previous kernel mapped.
Signed-off-by: Fernando Luis Vazquez Cao <fernando@xxxxxxxxxxxxx>
Acked-by: Vivek Goyal <vgoyal@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
arch/x86/kernel/crash_dump_32.c | 1 +
1 file changed, 1 insertion(+)
diff -puN arch/x86/kernel/crash_dump_32.c~kmap-leak-fix-for-x86_32-kdump arch/x86/kernel/crash_dump_32.c
--- a/arch/x86/kernel/crash_dump_32.c~kmap-leak-fix-for-x86_32-kdump
+++ a/arch/x86/kernel/crash_dump_32.c
@@ -47,6 +47,7 @@ ssize_t copy_oldmem_page(unsigned long p
if (!kdump_buf_page) {
printk(KERN_WARNING "Kdump: Kdump buffer page not"
" allocated\n");
+ kunmap_atomic(vaddr, KM_PTE0);
return -EFAULT;
}
copy_page(kdump_buf_page, vaddr);
_
Patches currently in -mm which might be from fernando@xxxxxxxxxxxxx are
origin.patch
make-smart-battery-system-depend-on-acpi_sbs.patch
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