Use kmalloc_array instead of kmalloc to allocate memory for an array.
Signed-off-by: Geliang Tang <[email protected]>
---
drivers/staging/lustre/lustre/libcfs/linux/linux-tracefile.c | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/drivers/staging/lustre/lustre/libcfs/linux/linux-tracefile.c
b/drivers/staging/lustre/lustre/libcfs/linux/linux-tracefile.c
index 64a136c..3d3713b 100644
--- a/drivers/staging/lustre/lustre/libcfs/linux/linux-tracefile.c
+++ b/drivers/staging/lustre/lustre/libcfs/linux/linux-tracefile.c
@@ -60,9 +60,8 @@ int cfs_tracefile_init_arch(void)
/* initialize trace_data */
memset(cfs_trace_data, 0, sizeof(cfs_trace_data));
for (i = 0; i < CFS_TCD_TYPE_MAX; i++) {
- cfs_trace_data[i] =
- kmalloc(sizeof(union cfs_trace_data_union) *
- num_possible_cpus(), GFP_KERNEL);
+ cfs_trace_data[i] = kmalloc_array(num_possible_cpus(),
+ sizeof(union cfs_trace_data_union), GFP_KERNEL);
if (cfs_trace_data[i] == NULL)
goto out;
--
2.5.0
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