upstream/opnsense-src
1
0
Fork 0
mirror of https://github.com/opnsense/src.git synced 2026-05-28 04:12:45 -04:00
Code Issues Projects Releases Packages Wiki Activity Actions

Since igb_detach() cleans up all the data structures that will be

Browse source 
free'd by the functions following its call, we can simply return instead
of crashing and burning in the event of igb_detach() failing.

PR:		197139
Submitted by:	rupavath@juniper.net
MFC after:	2 weeks
This commit is contained in:
Sean Bruno 2016-05-06 17:00:45 +00:00
parent bc5ade0d10
commit 40b6008fc5
1 changed files with 2 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

3
sys/dev/e1000/if_igb.c
View file

@ -659,7 +659,8 @@ igb_attach(device_t dev)
return (0);
err_late:
igb_detach(dev);
if (igb_detach(dev) == 0) /* igb_detach() already did the cleanup */
return(error);
igb_free_transmit_structures(adapter);
igb_free_receive_structures(adapter);
igb_release_hw_control(adapter);