Merge tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi

[linux-2.6-block.git] / drivers / scsi / scsi_lib.c

diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c
index 5447738906ac04257fe6b1d92ee1460b75c825e3..91c007d26c1ef7934e3e19289b6335ecde573f6f 100644 (file)
--- a/drivers/scsi/scsi_lib.c
+++ b/drivers/scsi/scsi_lib.c
@@ -1883,7 +1883,8 @@ int scsi_mq_setup_tags(struct Scsi_Host *shost)
 {
        unsigned int cmd_size, sgl_size;
 
-       sgl_size = scsi_mq_inline_sgl_size(shost);
+       sgl_size = max_t(unsigned int, sizeof(struct scatterlist),
+                               scsi_mq_inline_sgl_size(shost));
        cmd_size = sizeof(struct scsi_cmnd) + shost->hostt->cmd_size + sgl_size;
        if (scsi_host_get_prot(shost))
                cmd_size += sizeof(struct scsi_data_buffer) +