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path: root/drivers/mtd/sm_ftl.c
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Diffstat (limited to 'drivers/mtd/sm_ftl.c')
-rw-r--r--drivers/mtd/sm_ftl.c11
1 files changed, 4 insertions, 7 deletions
diff --git a/drivers/mtd/sm_ftl.c b/drivers/mtd/sm_ftl.c
index 4b8e89583f2a..cf49c22673b9 100644
--- a/drivers/mtd/sm_ftl.c
+++ b/drivers/mtd/sm_ftl.c
@@ -59,15 +59,12 @@ static struct attribute_group *sm_create_sysfs_attributes(struct sm_ftl *ftl)
struct attribute_group *attr_group;
struct attribute **attributes;
struct sm_sysfs_attribute *vendor_attribute;
+ char *vendor;
- int vendor_len = strnlen(ftl->cis_buffer + SM_CIS_VENDOR_OFFSET,
- SM_SMALL_PAGE - SM_CIS_VENDOR_OFFSET);
-
- char *vendor = kmalloc(vendor_len, GFP_KERNEL);
+ vendor = kstrndup(ftl->cis_buffer + SM_CIS_VENDOR_OFFSET,
+ SM_SMALL_PAGE - SM_CIS_VENDOR_OFFSET, GFP_KERNEL);
if (!vendor)
goto error1;
- memcpy(vendor, ftl->cis_buffer + SM_CIS_VENDOR_OFFSET, vendor_len);
- vendor[vendor_len] = 0;
/* Initialize sysfs attributes */
vendor_attribute =
@@ -78,7 +75,7 @@ static struct attribute_group *sm_create_sysfs_attributes(struct sm_ftl *ftl)
sysfs_attr_init(&vendor_attribute->dev_attr.attr);
vendor_attribute->data = vendor;
- vendor_attribute->len = vendor_len;
+ vendor_attribute->len = strlen(vendor);
vendor_attribute->dev_attr.attr.name = "vendor";
vendor_attribute->dev_attr.attr.mode = S_IRUGO;
vendor_attribute->dev_attr.show = sm_attr_show;