FEX-Emu/linux
1
0
Fork 0
mirror of https://github.com/FEX-Emu/linux.git synced 2025-01-09 11:00:52 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

SCSI fixes on 20170424

Browse Source 
Our final fix before the 4.12 release (hopefully).  It's an error leg
 again: the fix to not bug on empty DMA transfers is returning the
 wrong code and confusing the block layer.
 
 Signed-off-by: James E.J. Bottomley <jejb@linux.vnet.ibm.com>
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v2
 
 iQIcBAABAgAGBQJY/gx3AAoJEAVr7HOZEZN4ai0P/i7xr9kaKtH2trTE5d51fG1y
 Jk1ec5Ri6mqjiJY4r1u6wbEu5y1bcUlsyz71QsRbOOBiC951dpAbQwKeWa2rmQWd
 YLevigg3Jh2sM1WghYSgRGPZ9uz2+j5jHpHz55jTTr6WQKUixY/Ms6DG4Ya9tWVO
 Tuzip4Vsga/91g27Z7HDGxxg6y0n7eEAPEYZJcmpwUl2F+zscZh3RX1YDHTU+BP9
 Z7inla293PWUf4kXNP6KUT63vO5w5C0fCvqoFU5p59JyPY+nB5O0povZ9XlHw7Ez
 ug0YHVOvX+1wLc7fzrhFoV0mUEutKQnLF4sBtNFrfZFkYgbYYfmNmAAVTc7CpkNS
 tBVWCzq8v053HXIx2a8bP6wnztVeQhpXkmLfBSgXgTP6+ae1dH/F+3v9lA5RUwgx
 FJ5XgfxAtdpiJ5tao8Deb0D9KJ5NKymy0cfY8oA5nB0Oto5RrqesO8hVmF7zoaXV
 TWrPOTuFX6Zin70AwhLtZRiNirGplcEnSOU+EsBi6OBZ629pvUHNguMbR6IQRsTz
 hso15Ve++UnaG/fwWBzZPqFc1fI5PlI0YtgM8dngqkc54VKIA0MmkcI2b+Fw8C4w
 Ugir0rHlL+od36NI2J0vZIMqzwNwsJQ9fOGxuuKGy8fKB4JYiYnFTJWa7YjAmfle
 BLfWA+xZ84jcFwvNpYMj
 =tuno
 -----END PGP SIGNATURE-----

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

Pull SCSI fix from James Bottomley:
 "Our final fix before the 4.12 release (hopefully).

  It's an error leg again: the fix to not bug on empty DMA transfers is
  returning the wrong code and confusing the block layer"

* tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi:
  scsi: return correct blkprep status code in case scsi_init_io() fails.
This commit is contained in:
Linus Torvalds 2017-04-24 13:31:08 -07:00
commit 8f9cedc76f
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
drivers/scsi/scsi_lib.c
View File

@ -1061,10 +1061,10 @@ int scsi_init_io(struct scsi_cmnd *cmd)
struct scsi_device *sdev = cmd->device;
struct request *rq = cmd->request;
bool is_mq = (rq->mq_ctx != NULL);
int error;
int error = BLKPREP_KILL;
if (WARN_ON_ONCE(!blk_rq_nr_phys_segments(rq)))
return -EINVAL;
goto err_exit;
error = scsi_init_sgtable(rq, &cmd->sdb);
if (error)