Bug 960904

Summary: SELinux is preventing /usr/libexec/postfix/smtpd from 'lock' accesses on the file /var/spool/postfix/pid/inet.127.0.0.1:10025.
Product: [Fedora] Fedora Reporter: Nicolas Mailhot <nicolas.mailhot>
Component: selinux-policyAssignee: Miroslav Grepl <mgrepl>
Status: CLOSED DUPLICATE QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: unspecified Docs Contact:
Priority: unspecified    
Version: rawhideCC: dominick.grift, dwalsh, mgrepl
Target Milestone: ---   
Target Release: ---   
Hardware: x86_64   
OS: Unspecified   
Whiteboard: abrt_hash:b861bfe8a588b395068a127402ffd0070c4528f71c1b6379bb3652c1b01a36a8
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2013-05-09 08:47:47 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:

Description Nicolas Mailhot 2013-05-08 09:35:55 UTC
Description of problem:
SELinux is preventing /usr/libexec/postfix/smtpd from 'lock' accesses on the file /var/spool/postfix/pid/inet.127.0.0.1:10025.

*****  Plugin catchall (100. confidence) suggests  ***************************

If vous pensez que smtpd devrait être autorisé à accéder lock sur inet.127.0.0.1:10025 file par défaut.
Then vous devriez rapporter ceci en tant qu'anomalie.
Vous pouvez générer un module de stratégie local pour autoriser cet accès.
Do
autoriser cet accès pour le moment en exécutant :
# grep smtpd /var/log/audit/audit.log | audit2allow -M mypol
# semodule -i mypol.pp

Additional Information:
Source Context                system_u:system_r:postfix_smtpd_t:s0
Target Context                system_u:object_r:postfix_var_run_t:s0
Target Objects                /var/spool/postfix/pid/inet.127.0.0.1:10025 [ file
                              ]
Source                        smtpd
Source Path                   /usr/libexec/postfix/smtpd
Port                          <Inconnu>
Host                          (removed)
Source RPM Packages           postfix-2.10.0-1.fc20.x86_64
Target RPM Packages           
Policy RPM                    selinux-policy-3.12.1-41.fc20.noarch
Selinux Enabled               True
Policy Type                   targeted
Enforcing Mode                Permissive
Host Name                     (removed)
Platform                      Linux (removed) 3.10.0-0.rc0.git21.1.fc20.x86_64
                              #1 SMP Tue May 7 19:47:51 UTC 2013 x86_64 x86_64
Alert Count                   7
First Seen                    2013-05-08 11:27:40 CEST
Last Seen                     2013-05-08 11:35:14 CEST
Local ID                      c76d08f7-19e8-47e5-881b-21723d927cf5

Raw Audit Messages
type=AVC msg=audit(1368005714.251:172): avc:  denied  { lock } for  pid=4527 comm="smtpd" path="/var/spool/postfix/pid/inet.127.0.0.1:10025" dev="dm-0" ino=3024621 scontext=system_u:system_r:postfix_smtpd_t:s0 tcontext=system_u:object_r:postfix_var_run_t:s0 tclass=file


type=SYSCALL msg=audit(1368005714.251:172): arch=x86_64 syscall=flock success=yes exit=0 a0=8 a1=2 a2=2 a3=0 items=0 ppid=2381 pid=4527 auid=4294967295 uid=89 gid=89 euid=89 suid=89 fsuid=89 egid=89 sgid=89 fsgid=89 ses=4294967295 tty=(none) comm=smtpd exe=/usr/libexec/postfix/smtpd subj=system_u:system_r:postfix_smtpd_t:s0 key=(null)

Hash: smtpd,postfix_smtpd_t,postfix_var_run_t,file,lock

audit2allow

#============= postfix_smtpd_t ==============
allow postfix_smtpd_t postfix_var_run_t:file lock;

audit2allow -R
require {
	type postfix_smtpd_t;
	type postfix_var_run_t;
	class file lock;
}

#============= postfix_smtpd_t ==============
allow postfix_smtpd_t postfix_var_run_t:file lock;


Additional info:
hashmarkername: setroubleshoot
kernel:         3.10.0-0.rc0.git21.1.fc20.x86_64
type:           libreport

Comment 1 Miroslav Grepl 2013-05-09 08:47:47 UTC

*** This bug has been marked as a duplicate of bug 960903 ***