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Change the kernel config for scenario test
[kvmfornfv.git]
/
kernel
/
arch
/
s390
/
crypto
/
prng.c
diff --git
a/kernel/arch/s390/crypto/prng.c
b/kernel/arch/s390/crypto/prng.c
index
b8045b9
..
683a966
100644
(file)
--- a/
kernel/arch/s390/crypto/prng.c
+++ b/
kernel/arch/s390/crypto/prng.c
@@
-565,8
+565,10
@@
static ssize_t prng_tdes_read(struct file *file, char __user *ubuf,
prng_data->prngws.byte_counter += n;
prng_data->prngws.reseed_counter += n;
prng_data->prngws.byte_counter += n;
prng_data->prngws.reseed_counter += n;
- if (copy_to_user(ubuf, prng_data->buf, chunk))
- return -EFAULT;
+ if (copy_to_user(ubuf, prng_data->buf, chunk)) {
+ ret = -EFAULT;
+ break;
+ }
nbytes -= chunk;
ret += chunk;
nbytes -= chunk;
ret += chunk;
@@
-669,11
+671,13
@@
static const struct file_operations prng_tdes_fops = {
static struct miscdevice prng_sha512_dev = {
.name = "prandom",
.minor = MISC_DYNAMIC_MINOR,
static struct miscdevice prng_sha512_dev = {
.name = "prandom",
.minor = MISC_DYNAMIC_MINOR,
+ .mode = 0644,
.fops = &prng_sha512_fops,
};
static struct miscdevice prng_tdes_dev = {
.name = "prandom",
.minor = MISC_DYNAMIC_MINOR,
.fops = &prng_sha512_fops,
};
static struct miscdevice prng_tdes_dev = {
.name = "prandom",
.minor = MISC_DYNAMIC_MINOR,
+ .mode = 0644,
.fops = &prng_tdes_fops,
};
.fops = &prng_tdes_fops,
};