Bug 1122403

Summary: docker kill accepts 0 as valid signal
Product: Red Hat Enterprise Linux 7 Reporter: Lukáš Doktor <ldoktor>
Component: dockerAssignee: Matthew Heon <mheon>
Status: CLOSED ERRATA QA Contact: Virtualization Bugs <virt-bugs>
Severity: unspecified Docs Contact:
Priority: unspecified    
Version: 7.0CC: bsarathy, dwalsh, jrieden, mjenner, sghosh
Target Milestone: rc   
Target Release: ---   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard:
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2014-09-18 20:46:32 UTC Type: Bug
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Bug Depends On:    
Bug Blocks: 1109938    

Description Lukáš Doktor 2014-07-23 07:37:25 UTC
Description of problem:
Hi guys, `docker kill -s 0 ...` sends signal 9 instead.

Version-Release number of selected component (if applicable):
docker-1.1.1-1.el7.x86_64

How reproducible:
Always

Steps to Reproduce:
1. docker run -t -i fedora bash
2. docker kill -s 0 $ID

Actual results:
Container is killed with signal 9 (SIGKILL)

Expected results:
Error: Invalid signal: 0 should be raised

Comment 2 Matthew Heon 2014-07-24 13:30:32 UTC
Looks like a logic error when parsing the -s flag - I'll send a pull request upstream with a patch for this.

Comment 3 Matthew Heon 2014-07-24 14:03:14 UTC
Pull request sent to upstream with a fix: https://github.com/dotcloud/docker/pull/7212

I'll see about having it included in the next RHEL7 build of Docker.

Comment 4 Lukáš Doktor 2014-08-11 07:59:43 UTC
Fixed in docker-1.1.2-9.el7.x86_64

Comment 5 errata-xmlrpc 2014-09-18 20:46:32 UTC
Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.

For information on the advisory, and where to find the updated
files, follow the link below.

If the solution does not work for you, open a new bug report.

http://rhn.redhat.com/errata/RHBA-2014-1266.html