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authorLinus Torvalds <torvalds@linux-foundation.org>2013-03-08 15:05:42 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2013-03-08 15:05:42 -0800
commit59d8e5eb2bd5593d8220db0e25206cdfc42e83ea (patch)
tree5a11524581ff040f2c335fc6a318ff54f100552c /drivers
parentc4c5ff09872751eeb412e3e1af484955529426a1 (diff)
parentc3d6b628395fe6ec3442a83ddf02334c54867d43 (diff)
downloadvexpress-lsk-59d8e5eb2bd5593d8220db0e25206cdfc42e83ea.tar.gz
Merge branch 'akpm' (fixes from Andrew)
Merge misc fixes from Andrew Morton. * emailed patches from Andrew Morton <akpm@linux-foundation.org>: alpha: boot: fix build breakage introduced by system.h disintegration memcg: initialize kmem-cache destroying work earlier Randy has moved ksm: fix m68k build: only NUMA needs pfn_to_nid dmi_scan: fix missing check for _DMI_ signature in smbios_present() Revert parts of "hlist: drop the node parameter from iterators" idr: remove WARN_ON_ONCE() on negative IDs mm/mempolicy.c: fix sp_node_init() argument ordering mm/mempolicy.c: fix wrong sp_node insertion ipc: don't allocate a copy larger than max ipc: fix potential oops when src msg > 4k w/ MSG_COPY
Diffstat (limited to 'drivers')
-rw-r--r--drivers/firmware/dmi_scan.c5
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/firmware/dmi_scan.c b/drivers/firmware/dmi_scan.c
index 982f1f5f574..4cd392dbf11 100644
--- a/drivers/firmware/dmi_scan.c
+++ b/drivers/firmware/dmi_scan.c
@@ -442,7 +442,6 @@ static int __init dmi_present(const char __iomem *p)
static int __init smbios_present(const char __iomem *p)
{
u8 buf[32];
- int offset = 0;
memcpy_fromio(buf, p, 32);
if ((buf[5] < 32) && dmi_checksum(buf, buf[5])) {
@@ -461,9 +460,9 @@ static int __init smbios_present(const char __iomem *p)
dmi_ver = 0x0206;
break;
}
- offset = 16;
+ return memcmp(p + 16, "_DMI_", 5) || dmi_present(p + 16);
}
- return dmi_present(buf + offset);
+ return 1;
}
void __init dmi_scan_machine(void)