diff options
Diffstat (limited to 'drivers/char/random.c')
-rw-r--r-- | drivers/char/random.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/char/random.c b/drivers/char/random.c index 226694a71..13d5d6d36 100644 --- a/drivers/char/random.c +++ b/drivers/char/random.c @@ -1199,7 +1199,7 @@ random_ioctl(struct inode * inode, struct file * file, put_user(ent_count, (int *) arg); return 0; case RNDADDTOENTCNT: - if (!suser()) + if (!capable(CAP_SYS_ADMIN)) return -EPERM; retval = verify_area(VERIFY_READ, (void *) arg, sizeof(int)); if (retval) @@ -1228,7 +1228,7 @@ random_ioctl(struct inode * inode, struct file * file, wake_up_interruptible(&random_read_wait); return 0; case RNDGETPOOL: - if (!suser()) + if (!capable(CAP_SYS_ADMIN)) return -EPERM; p = (int *) arg; retval = verify_area(VERIFY_WRITE, (void *) p, sizeof(int)); @@ -1249,7 +1249,7 @@ random_ioctl(struct inode * inode, struct file * file, return -EFAULT; return 0; case RNDADDENTROPY: - if (!suser()) + if (!capable(CAP_SYS_ADMIN)) return -EPERM; p = (int *) arg; retval = verify_area(VERIFY_READ, (void *) p, 2*sizeof(int)); @@ -1287,13 +1287,13 @@ random_ioctl(struct inode * inode, struct file * file, wake_up_interruptible(&random_read_wait); return 0; case RNDZAPENTCNT: - if (!suser()) + if (!capable(CAP_SYS_ADMIN)) return -EPERM; random_state.entropy_count = 0; return 0; case RNDCLEARPOOL: /* Clear the entropy pool and associated counters. */ - if (!suser()) + if (!capable(CAP_SYS_ADMIN)) return -EPERM; rand_clear_pool(); return 0; |