Merge branch 'linux-linaro-lsk-v4.4' into linux-linaro-lsk-v4.4-android

[firefly-linux-kernel-4.4.55.git] / drivers / scsi / scsi_devinfo.c

diff --git a/drivers/scsi/scsi_devinfo.c b/drivers/scsi/scsi_devinfo.c
index 2c1160c7ec92fdd48c078c4862a2dac7904edc31..11cdb172cfafd82c0ed3006f43da20cbd3b57d89 100644 (file)
--- a/drivers/scsi/scsi_devinfo.c
+++ b/drivers/scsi/scsi_devinfo.c
@@ -205,6 +205,7 @@ static struct {
        {"Intel", "Multi-Flex", NULL, BLIST_NO_RSOC},
        {"iRiver", "iFP Mass Driver", NULL, BLIST_NOT_LOCKABLE | BLIST_INQUIRY_36},
        {"LASOUND", "CDX7405", "3.10", BLIST_MAX5LUN | BLIST_SINGLELUN},
+       {"Marvell", "Console", NULL, BLIST_SKIP_VPD_PAGES},
        {"MATSHITA", "PD-1", NULL, BLIST_FORCELUN | BLIST_SINGLELUN},
        {"MATSHITA", "DMC-LC5", NULL, BLIST_NOT_LOCKABLE | BLIST_INQUIRY_36},
        {"MATSHITA", "DMC-LC40", NULL, BLIST_NOT_LOCKABLE | BLIST_INQUIRY_36},
@@ -226,7 +227,9 @@ static struct {
        {"PIONEER", "CD-ROM DRM-624X", NULL, BLIST_FORCELUN | BLIST_SINGLELUN},
        {"Promise", "VTrak E610f", NULL, BLIST_SPARSELUN | BLIST_NO_RSOC},
        {"Promise", "", NULL, BLIST_SPARSELUN},
+       {"QEMU", "QEMU CD-ROM", NULL, BLIST_SKIP_VPD_PAGES},
        {"QNAP", "iSCSI Storage", NULL, BLIST_MAX_1024},
+       {"SYNOLOGY", "iSCSI Storage", NULL, BLIST_MAX_1024},
        {"QUANTUM", "XP34301", "1071", BLIST_NOTQ},
        {"REGAL", "CDC-4X", NULL, BLIST_MAX5LUN | BLIST_SINGLELUN},
        {"SanDisk", "ImageMate CF-SD1", NULL, BLIST_FORCELUN},
@@ -423,7 +426,7 @@ static struct scsi_dev_info_list *scsi_dev_info_list_find(const char *vendor,
         * here, and we don't know what device it is
         * trying to work with, leave it as-is.
         */
-       vmax = 8;       /* max length of vendor */
+       vmax = sizeof(devinfo->vendor);
        vskip = vendor;
        while (vmax > 0 && *vskip == ' ') {
                vmax--;
@@ -433,7 +436,7 @@ static struct scsi_dev_info_list *scsi_dev_info_list_find(const char *vendor,
        while (vmax > 0 && vskip[vmax - 1] == ' ')
                --vmax;
 
-       mmax = 16;      /* max length of model */
+       mmax = sizeof(devinfo->model);
        mskip = model;
        while (mmax > 0 && *mskip == ' ') {
                mmax--;
@@ -449,10 +452,12 @@ static struct scsi_dev_info_list *scsi_dev_info_list_find(const char *vendor,
                         * Behave like the older version of get_device_flags.
                         */
                        if (memcmp(devinfo->vendor, vskip, vmax) ||
-                                       devinfo->vendor[vmax])
+                                       (vmax < sizeof(devinfo->vendor) &&
+                                               devinfo->vendor[vmax]))
                                continue;
                        if (memcmp(devinfo->model, mskip, mmax) ||
-                                       devinfo->model[mmax])
+                                       (mmax < sizeof(devinfo->model) &&
+                                               devinfo->model[mmax]))
                                continue;
                        return devinfo;
                } else {