diff options
| author |   Eric Sesterhenn <snakebyte@gmx.de> | 2006-10-10 14:37:29 -0700 |
|---|---|---|
| committer |   Paul Mackerras <paulus@samba.org> | 2006-10-16 15:52:14 +1000 |
| commit | bb579cf1d413b930be0241987b848e0f0c1b292f (patch) | |
| tree | 2a57ee873749bbb12eca3b1f5cff01fa22ddf760 /arch/ppc/platforms/mpc866ads_setup.c | |
| parent | [POWERPC] Add DOS partition table support to mpc834x_itx_defconfig (diff) | |
| download | linux-dev-bb579cf1d413b930be0241987b848e0f0c1b292f.tar.xz linux-dev-bb579cf1d413b930be0241987b848e0f0c1b292f.zip | |
[POWERPC] Off-by-one in /arch/ppc/platforms/mpc8*
A find -iname \*.[ch] | xargs grep "> ARRAY_SIZE(" revealed several
incorrect usages of ARRAY_SIZE in the mpc drivers. The last element in the
array is always ARRAY_SIZE()-1, this patch modifies the bounds checks
accordingly.
Signed-off-by: Eric Sesterhenn <snakebyte@gmx.de>
Cc: Vitaly Bordug <vbordug@ru.mvista.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'arch/ppc/platforms/mpc866ads_setup.c')
| -rw-r--r-- | arch/ppc/platforms/mpc866ads_setup.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/ppc/platforms/mpc866ads_setup.c b/arch/ppc/platforms/mpc866ads_setup.c index 5f130dca3770..e95d2c111747 100644 --- a/arch/ppc/platforms/mpc866ads_setup.c +++ b/arch/ppc/platforms/mpc866ads_setup.c @@ -259,7 +259,7 @@ static void mpc866ads_fixup_enet_pdata(struct platform_device *pdev, int fs_no) /* Get pointer to Communication Processor */ cp = cpmp; - if(fs_no > ARRAY_SIZE(mpc8xx_enet_pdata)) { + if(fs_no >= ARRAY_SIZE(mpc8xx_enet_pdata)) { printk(KERN_ERR"No network-suitable #%d device on bus", fs_no); return; } @@ -305,7 +305,7 @@ static void __init mpc866ads_fixup_uart_pdata(struct platform_device *pdev, int id = fs_uart_id_smc2fsid(idx); /* no need to alter anything if console */ - if ((id <= num) && (!pdev->dev.platform_data)) { + if ((id < num) && (!pdev->dev.platform_data)) { pinfo = &mpc866_uart_pdata[id]; pinfo->uart_clk = bd->bi_intfreq; pdev->dev.platform_data = pinfo; |