From 4343ec8e069cde7b9d300c1343a802835dee8526 Mon Sep 17 00:00:00 2001 From: Corey Minyard Date: Tue, 11 Dec 2012 21:45:20 -0500 Subject: [PATCH] put_ulong calls in lib_ring_buffer_compat_ioctl() should be compat I was noticing the that some of the put_ulong calls in lib_ring_buffer_compat_ioctl() were not compat_put_ulong. I can't imagine this is correct. Signed-off-by: Mathieu Desnoyers --- lib/ringbuffer/ring_buffer_vfs.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/lib/ringbuffer/ring_buffer_vfs.c b/lib/ringbuffer/ring_buffer_vfs.c index c69b64e1..899af812 100644 --- a/lib/ringbuffer/ring_buffer_vfs.c +++ b/lib/ringbuffer/ring_buffer_vfs.c @@ -331,7 +331,7 @@ long lib_ring_buffer_compat_ioctl(struct file *filp, unsigned int cmd, data_size = lib_ring_buffer_get_read_data_size(config, buf); if (data_size > UINT_MAX) return -EFBIG; - return put_ulong(data_size, arg); + return compat_put_ulong(data_size, arg); } case RING_BUFFER_COMPAT_GET_PADDED_SUBBUF_SIZE: { @@ -341,12 +341,12 @@ long lib_ring_buffer_compat_ioctl(struct file *filp, unsigned int cmd, size = PAGE_ALIGN(size); if (size > UINT_MAX) return -EFBIG; - return put_ulong(size, arg); + return compat_put_ulong(size, arg); } case RING_BUFFER_COMPAT_GET_MAX_SUBBUF_SIZE: if (chan->backend.subbuf_size > UINT_MAX) return -EFBIG; - return put_ulong(chan->backend.subbuf_size, arg); + return compat_put_ulong(chan->backend.subbuf_size, arg); case RING_BUFFER_COMPAT_GET_MMAP_LEN: { unsigned long mmap_buf_len; @@ -358,7 +358,7 @@ long lib_ring_buffer_compat_ioctl(struct file *filp, unsigned int cmd, mmap_buf_len += chan->backend.subbuf_size; if (mmap_buf_len > UINT_MAX) return -EFBIG; - return put_ulong(mmap_buf_len, arg); + return compat_put_ulong(mmap_buf_len, arg); } case RING_BUFFER_COMPAT_GET_MMAP_READ_OFFSET: { @@ -371,7 +371,7 @@ long lib_ring_buffer_compat_ioctl(struct file *filp, unsigned int cmd, read_offset = buf->backend.array[sb_bindex]->mmap_offset; if (read_offset > UINT_MAX) return -EINVAL; - return put_ulong(read_offset, arg); + return compat_put_ulong(read_offset, arg); } case RING_BUFFER_COMPAT_FLUSH: lib_ring_buffer_switch_slow(buf, SWITCH_ACTIVE); -- 2.34.1