* /dev/null * /dev/zero * /dev/random * /dev/urandom Signed-off-by: Oren Laadan <orenl@xxxxxxxxxxxxxxx> Acked-by: Serge E. Hallyn <serue@xxxxxxxxxx> Tested-by: Serge E. Hallyn <serue@xxxxxxxxxx> --- drivers/char/mem.c | 2 ++ drivers/char/random.c | 2 ++ 2 files changed, 4 insertions(+), 0 deletions(-) diff --git a/drivers/char/mem.c b/drivers/char/mem.c index 48788db..57e3443 100644 --- a/drivers/char/mem.c +++ b/drivers/char/mem.c @@ -763,6 +763,7 @@ static const struct file_operations null_fops = { .read = read_null, .write = write_null, .splice_write = splice_write_null, + .checkpoint = generic_file_checkpoint, }; #ifdef CONFIG_DEVPORT @@ -779,6 +780,7 @@ static const struct file_operations zero_fops = { .read = read_zero, .write = write_zero, .mmap = mmap_zero, + .checkpoint = generic_file_checkpoint, }; /* diff --git a/drivers/char/random.c b/drivers/char/random.c index 2849713..c082789 100644 --- a/drivers/char/random.c +++ b/drivers/char/random.c @@ -1169,6 +1169,7 @@ const struct file_operations random_fops = { .poll = random_poll, .unlocked_ioctl = random_ioctl, .fasync = random_fasync, + .checkpoint = generic_file_checkpoint, }; const struct file_operations urandom_fops = { @@ -1176,6 +1177,7 @@ const struct file_operations urandom_fops = { .write = random_write, .unlocked_ioctl = random_ioctl, .fasync = random_fasync, + .checkpoint = generic_file_checkpoint, }; /*************************************************************** -- 1.6.3.3 -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxxx For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx"> email@xxxxxxxxx </a>