X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=drivers%2Fchar%2Fgeneric_nvram.c;h=43ff59816511dddb6f8316c363dfeb39340e2400;hb=refs%2Fheads%2Fvserver;hp=b4d657d02d4412bf86774869e6f9db48fa5611ed;hpb=5273a3df6485dc2ad6aa7ddd441b9a21970f003b;p=linux-2.6.git diff --git a/drivers/char/generic_nvram.c b/drivers/char/generic_nvram.c index b4d657d02..43ff59816 100644 --- a/drivers/char/generic_nvram.c +++ b/drivers/char/generic_nvram.c @@ -22,6 +22,9 @@ #include #include #include +#ifdef CONFIG_PPC_PMAC +#include +#endif #define NVRAM_SIZE 8192 @@ -51,7 +54,7 @@ static ssize_t read_nvram(struct file *file, char __user *buf, unsigned int i; char __user *p = buf; - if (verify_area(VERIFY_WRITE, buf, count)) + if (!access_ok(VERIFY_WRITE, buf, count)) return -EFAULT; if (*ppos >= NVRAM_SIZE) return 0; @@ -69,7 +72,7 @@ static ssize_t write_nvram(struct file *file, const char __user *buf, const char __user *p = buf; char c; - if (verify_area(VERIFY_READ, buf, count)) + if (!access_ok(VERIFY_READ, buf, count)) return -EFAULT; if (*ppos >= NVRAM_SIZE) return 0; @@ -92,7 +95,7 @@ static int nvram_ioctl(struct inode *inode, struct file *file, case IOC_NVRAM_GET_OFFSET: { int part, offset; - if (_machine != _MACH_Pmac) + if (!machine_is(powermac)) return -EINVAL; if (copy_from_user(&part, (void __user*)arg, sizeof(part)) != 0) return -EFAULT;