AuxXxilium/linux_dsm_epyc7002
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[IA64] sprintf should not be used with same source & destination address

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This happens to work at the moment but isn't a good idea so fix it the
simple way.

Resolves-bug: http://bugzilla.kernel.org/show_bug.cgi?id=13576

Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
This commit is contained in:
Alan Cox 2009-06-30 14:02:00 -07:00 committed by Tony Luck
parent 5a4f13fad1
commit 2be8412c6c
1 changed files with 2 additions and 1 deletions
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3
arch/ia64/sn/kernel/io_common.c
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@ -435,7 +435,8 @@ void sn_generate_path(struct pci_bus *pci_bus, char *address)
bricktype = MODULE_GET_BTYPE(moduleid);
if ((bricktype == L1_BRICKTYPE_191010) ||
(bricktype == L1_BRICKTYPE_1932))
sprintf(address, "%s^%d", address, geo_slot(geoid));
sprintf(address + strlen(address), "^%d",
geo_slot(geoid));
}
void __devinit