| Date | Thu, 11 Dec 2008 11:13:44 -0800 | From | Greg KH <> | Subject | [patch 07/83] sparc64: Fix offset calculation in compute_size() |
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2.6.27-stable review patch. If anyone has any objections, please let us know.
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From: David S. Miller <davem@davemloft.net>
[ Upstream commit b270ee8a9fc9547eb781ce9ccd379450bcf9a204 ]
The fault address is somewhere inside of the buffer, not before it.
Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
--- arch/sparc64/lib/user_fixup.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
--- a/arch/sparc64/lib/user_fixup.c +++ b/arch/sparc64/lib/user_fixup.c @@ -24,7 +24,7 @@ static unsigned long compute_size(unsign if (fault_addr < start || fault_addr >= end) { *offset = 0; } else { - *offset = start - fault_addr; + *offset = fault_addr - start; size = end - fault_addr; } return size;
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