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drbd: switch from kmalloc() to kmalloc_array()

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We had one call to kmalloc that actually allocates an array. Switch that
one to the kmalloc_array() function.

Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com>
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Roland Kammerer 2017-08-29 10:20:48 +02:00 committed by Jens Axboe
parent d3d2948f43
commit 365cf663b6
2 changed files with 2 additions and 2 deletions
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2
drivers/block/drbd/drbd_receiver.c
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@ -4126,7 +4126,7 @@ static int receive_uuids(struct drbd_connection *connection, struct packet_info
return config_unknown_volume(connection, pi);
device = peer_device->device;
p_uuid = kmalloc(sizeof(u64)*UI_EXTENDED_SIZE, GFP_NOIO);
p_uuid = kmalloc_array(UI_EXTENDED_SIZE, sizeof(*p_uuid), GFP_NOIO);
if (!p_uuid) {
drbd_err(device, "kmalloc of p_uuid failed\n");
return false;

2
include/linux/drbd.h
View File

@ -51,7 +51,7 @@
#endif
extern const char *drbd_buildtag(void);
#define REL_VERSION "8.4.7"
#define REL_VERSION "8.4.10"
#define API_VERSION 1
#define PRO_VERSION_MIN 86
#define PRO_VERSION_MAX 101