Messages in this thread Patch in this message | | | From | Andrey Ryabinin <> | Subject | [PATCH 2/2] fs/fuse, splice_write: reduce allocation size. | Date | Mon, 16 Jul 2018 19:03:44 +0300 |
| |
The 'bufs' array contains 'pipe->buffers' elements, but the fuse_dev_splice_write() uses only 'pipe->nrbufs' elements.
So reduce the allocation size to 'pipe->nrbufs' elements.
Signed-off-by: Andrey Ryabinin <aryabinin@virtuozzo.com> --- fs/fuse/dev.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/fs/fuse/dev.c b/fs/fuse/dev.c index 74900571546d..39789f070cde 100644 --- a/fs/fuse/dev.c +++ b/fs/fuse/dev.c @@ -1944,7 +1944,7 @@ static ssize_t fuse_dev_splice_write(struct pipe_inode_info *pipe, if (!fud) return -EPERM; - bufs = kvmalloc_array(pipe->buffers, sizeof(struct pipe_buffer), + bufs = kvmalloc_array(pipe->nrbufs, sizeof(struct pipe_buffer), GFP_KERNEL); if (!bufs) return -ENOMEM; -- 2.16.4
| |