Messages in this thread Patch in this message | | | From | YueHaibing <> | Subject | [PATCH -next] scsi: ufs: Use kmemdup in ufshcd_read_string_desc() | Date | Sat, 31 Aug 2019 12:44:24 +0000 |
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Use kmemdup rather than duplicating its implementation
Signed-off-by: YueHaibing <yuehaibing@huawei.com> --- drivers/scsi/ufs/ufshcd.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/scsi/ufs/ufshcd.c b/drivers/scsi/ufs/ufshcd.c index acf298da054c..6d5e2f5d8468 100644 --- a/drivers/scsi/ufs/ufshcd.c +++ b/drivers/scsi/ufs/ufshcd.c @@ -3309,12 +3309,11 @@ int ufshcd_read_string_desc(struct ufs_hba *hba, u8 desc_index, str[ret++] = '\0'; } else { - str = kzalloc(uc_str->len, GFP_KERNEL); + str = kmemdup(uc_str, uc_str->len, GFP_KERNEL); if (!str) { ret = -ENOMEM; goto out; } - memcpy(str, uc_str, uc_str->len); ret = uc_str->len; } out:
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