kmalloc_array()/kcalloc() should be used to avoid potential overflow when a multiplication is needed to compute the size of the requested memory. So turn a kzalloc()+explicit size computation into an equivalent kcalloc(). Signed-off-by: Christophe JAILLET <christophe.jaillet@xxxxxxxxxx> --- Discussion about it at: https://lore.kernel.org/all/eab847fe-8d17-1a38-b55e-e68a2f6a1829@xxxxxxxxxxxxxx/ --- drivers/scsi/elx/efct/efct_io.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/scsi/elx/efct/efct_io.c b/drivers/scsi/elx/efct/efct_io.c index c612f0a48839..1ae2e4e950ef 100644 --- a/drivers/scsi/elx/efct/efct_io.c +++ b/drivers/scsi/elx/efct/efct_io.c @@ -56,7 +56,7 @@ efct_io_pool_create(struct efct *efct, u32 num_sgl) } /* Allocate SGL */ - io->sgl = kzalloc(sizeof(*io->sgl) * num_sgl, GFP_KERNEL); + io->sgl = kcalloc(num_sgl, sizeof(*io->sgl), GFP_KERNEL); if (!io->sgl) { efct_io_pool_free(io_pool); return NULL; -- 2.34.1
