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| 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/mpc885ads_setup.c | |
| parent | ee4ea82c07fa8aa46037962ec3e8b40c5144b5eb (diff) | |
| download | linux-bb579cf1d413b930be0241987b848e0f0c1b292f.tar.gz linux-bb579cf1d413b930be0241987b848e0f0c1b292f.tar.bz2 linux-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/mpc885ads_setup.c')
| -rw-r--r-- | arch/ppc/platforms/mpc885ads_setup.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/ppc/platforms/mpc885ads_setup.c b/arch/ppc/platforms/mpc885ads_setup.c index 02293141efb5..f8161f3557f5 100644 --- a/arch/ppc/platforms/mpc885ads_setup.c +++ b/arch/ppc/platforms/mpc885ads_setup.c @@ -263,7 +263,7 @@ static void mpc885ads_fixup_enet_pdata(struct platform_device *pdev, int fs_no) char *e; int i; - 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; } @@ -371,7 +371,7 @@ static void __init mpc885ads_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 = &mpc885_uart_pdata[id]; pinfo->uart_clk = bd->bi_intfreq; pdev->dev.platform_data = pinfo; |