summaryrefslogtreecommitdiff
path: root/drivers/block/drbd/drbd_int.h
diff options
context:
space:
mode:
authorGustavo A. R. Silva <gustavoars@kernel.org>2020-05-28 17:35:11 +0300
committerGustavo A. R. Silva <gustavoars@kernel.org>2020-06-16 07:08:31 +0300
commit1060bfc8e2d34a0fa058bdb610cd2fb70f74a472 (patch)
tree3ebf56e1a604357697f6c0112f5fa9a497d34385 /drivers/block/drbd/drbd_int.h
parent6c48764aa478b193a58ae601e6e1e32d71a41988 (diff)
downloadlinux-1060bfc8e2d34a0fa058bdb610cd2fb70f74a472.tar.xz
drbd: Replace zero-length array with flexible-array
There is a regular need in the kernel to provide a way to declare having a dynamically sized set of trailing elements in a structure. Kernel code should always use “flexible array members”[1] for these cases. The older style of one-element or zero-length arrays should no longer be used[2]. [1] https://en.wikipedia.org/wiki/Flexible_array_member [2] https://github.com/KSPP/linux/issues/21 Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
Diffstat (limited to 'drivers/block/drbd/drbd_int.h')
-rw-r--r--drivers/block/drbd/drbd_int.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/block/drbd/drbd_int.h b/drivers/block/drbd/drbd_int.h
index 14345a87c7cc..33d0831c99b6 100644
--- a/drivers/block/drbd/drbd_int.h
+++ b/drivers/block/drbd/drbd_int.h
@@ -620,7 +620,7 @@ struct fifo_buffer {
unsigned int head_index;
unsigned int size;
int total; /* sum of all values */
- int values[0];
+ int values[];
};
extern struct fifo_buffer *fifo_alloc(unsigned int fifo_size);