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| author | Ben Dooks <ben-linux@fluff.org> | 2008-07-15 20:19:14 +0100 |
|---|---|---|
| committer | Ben Dooks <ben-linux@fluff.org> | 2008-07-15 20:19:14 +0100 |
| commit | 0c17e4ceedd35c78b1c7413dbd16279a350be6bc (patch) | |
| tree | 313b3b9ca04727f3704464e01d8dd97da1dd534b /arch/s390/crypto/prng.c | |
| parent | 19c1d6a34abf73d0baf8e325d018c920fa78dddc (diff) | |
| parent | b9d2252c1e44fa83a4e65fdc9eb93db6297c55af (diff) | |
| download | blackbird-op-linux-0c17e4ceedd35c78b1c7413dbd16279a350be6bc.tar.gz blackbird-op-linux-0c17e4ceedd35c78b1c7413dbd16279a350be6bc.zip | |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6 into for-rmk
Diffstat (limited to 'arch/s390/crypto/prng.c')
| -rw-r--r-- | arch/s390/crypto/prng.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/arch/s390/crypto/prng.c b/arch/s390/crypto/prng.c index 0cfefddd8375..eca724d229ec 100644 --- a/arch/s390/crypto/prng.c +++ b/arch/s390/crypto/prng.c @@ -6,6 +6,7 @@ #include <linux/fs.h> #include <linux/init.h> #include <linux/kernel.h> +#include <linux/smp_lock.h> #include <linux/miscdevice.h> #include <linux/module.h> #include <linux/moduleparam.h> @@ -48,6 +49,7 @@ static unsigned char parm_block[32] = { static int prng_open(struct inode *inode, struct file *file) { + cycle_kernel_lock(); return nonseekable_open(inode, file); } @@ -185,11 +187,8 @@ static int __init prng_init(void) prng_seed(16); ret = misc_register(&prng_dev); - if (ret) { - printk(KERN_WARNING - "Could not register misc device for PRNG.\n"); + if (ret) goto out_buf; - } return 0; out_buf: |
