lkml.org 
[lkml]   [2017]   [Sep]   [17]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
From
Subject[PATCH 0/2] rapidio: Two fixes for 'rio_dma_transfer()'
Date
These 2 patches are really close and are both related to error handling
in 'rio_dma_transfer()'.
The first one fixes some resources leak in case of error.
The 2nd one fixes a test so that the corresponding error can be handled
correctly.

I've splitted this into 2 paches because the first one looks trivial to me.
But the 2nd one should require more attention, IMO. The existing error
handling was dead code because 'dma_map_sg()' can not return -EFAULT. So
this error handling code has never been executed/tested and I can't test it
myself.

Christophe JAILLET (2):
rapidio: Fix resources leak in error handling path in
'rio_dma_transfer()'
rapidio: Fix an error handling in 'rio_dma_transfer()'

drivers/rapidio/devices/rio_mport_cdev.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)

--
2.11.0

\
 
 \ /
  Last update: 2017-09-18 00:35    [W:0.033 / U:3.940 seconds]
©2003-2017 Jasper Spaans. hosted at Digital OceanAdvertise on this site