Commit 0bd0adbe authored by Markus Armbruster's avatar Markus Armbruster Committed by Paolo Bonzini
Browse files

scsi: Fuse g_malloc(); memset() into g_malloc0() 



Coccinelle semantic patch:

    @@
    expression LHS, SZ;
    @@
    -       LHS = g_malloc(SZ);
    -       memset(LHS, 0, SZ);
    +       LHS = g_malloc0(SZ);

Signed-off-by: default avatarMarkus Armbruster <armbru@redhat.com>
Reviewed-by: default avatarEric Blake <eblake@redhat.com>
Reviewed-by: default avatarFam Zheng <famz@redhat.com>
Signed-off-by: default avatarPaolo Bonzini <pbonzini@redhat.com>
parent 1c3381af

hw/scsi/megasas.c

+2 −4
Original line number Diff line number Diff line
@@ -1018,8 +1018,7 @@ static int megasas_pd_get_info_submit(SCSIDevice *sdev, int lun, 
    size_t len, resid;



    if (!cmd->iov_buf) {

        cmd->iov_buf = g_malloc(dcmd_size);

        memset(cmd->iov_buf, 0, dcmd_size);

        cmd->iov_buf = g_malloc0(dcmd_size);

        info = cmd->iov_buf;

        info->inquiry_data[0] = 0x7f; /* Force PQual 0x3, PType 0x1f */

        info->vpd_page83[0] = 0x7f;
@@ -1221,8 +1220,7 @@ static int megasas_ld_get_info_submit(SCSIDevice *sdev, int lun, 
    uint64_t ld_size;



    if (!cmd->iov_buf) {

        cmd->iov_buf = g_malloc(dcmd_size);

        memset(cmd->iov_buf, 0x0, dcmd_size);

        cmd->iov_buf = g_malloc0(dcmd_size);

        info = cmd->iov_buf;

        megasas_setup_inquiry(cdb, 0x83, sizeof(info->vpd_page83));

        req = scsi_req_new(sdev, cmd->index, lun, cdb, cmd);