KEYS: close race between key lookup and freeing

[firefly-linux-kernel-4.4.55.git] / block / scsi_ioctl.c

diff --git a/block/scsi_ioctl.c b/block/scsi_ioctl.c
index 9a87daa6f4fbd10202ea9d47ae1a549c806a6fb4..1b4988b4bc11e5ca5e6b224d628cc2f3e79e6c19 100644 (file)
--- a/block/scsi_ioctl.c
+++ b/block/scsi_ioctl.c
@@ -27,6 +27,7 @@
 #include <linux/ratelimit.h>
 #include <linux/slab.h>
 #include <linux/times.h>
+#include <linux/uio.h>
 #include <asm/uaccess.h>
 
 #include <scsi/scsi.h>
@@ -505,7 +506,7 @@ int sg_scsi_ioctl(struct request_queue *q, struct gendisk *disk, fmode_t mode,
 
        if (bytes && blk_rq_map_kern(q, rq, buffer, bytes, __GFP_WAIT)) {
                err = DRIVER_ERROR << 24;
-               goto out;
+               goto error;
        }
 
        memset(sense, 0, sizeof(sense));
@@ -515,7 +516,6 @@ int sg_scsi_ioctl(struct request_queue *q, struct gendisk *disk, fmode_t mode,
 
        blk_execute_rq(q, disk, rq, 0);
 
-out:
        err = rq->errors & 0xff;        /* only 8 bit SCSI status */
        if (err) {
                if (rq->sense_len && rq->sense) {