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[PATCH] fix DMI onboard device discovery 

Attached patch fixes invalid pointer arithmetic in DMI code to make onboard
device discovery working again.

akpm: bug has been present since dmi_find_device() was added in 2.6.14.
Affects ipmi only (I think) - the symptoms weren't described.

akpm: changed to use pointer arithmetic rather than open-coded sizeof.

Signed-off-by: Andrey Panin <pazke@donpac.ru>
Cc: Corey Minyard <minyard@acm.org>
Cc: <stable@kernel.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Andrey Panin 2006-03-25 03:06:31 -08:00 committed by Linus Torvalds
parent b2fd16b4ff
commit bc83455bc8
1 changed files with 1 additions and 1 deletions
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2
arch/i386/kernel/dmi_scan.c
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@ -106,7 +106,7 @@ static void __init dmi_save_devices(struct dmi_header *dm)
struct dmi_device *dev; struct dmi_device *dev;
for (i = 0; i < count; i++) { for (i = 0; i < count; i++) {
char *d = ((char *) dm) + (i * 2); char *d = (char *)(dm + 1) + (i * 2);
/* Skip disabled device */ /* Skip disabled device */
if ((*d & 0x80) == 0) if ((*d & 0x80) == 0)