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Use the getcredhostname function to fill the hostname into

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the linux_newuname_args structure.  This should fix the case
of jailed linux processes not using the jail's hostname.

PR:		35336
Reviewed by:	phk
This commit is contained in:
Robert Drehmel 2002-02-27 15:06:33 +00:00
parent 9484d0c0e8
commit 5597f0ccf2
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=91385
1 changed files with 3 additions and 1 deletions
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4
sys/compat/linux/linux_misc.c
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@ -34,6 +34,7 @@
#include <sys/systm.h>
#include <sys/fcntl.h>
#include <sys/imgact_aout.h>
#include <sys/jail.h>
#include <sys/kernel.h>
#include <sys/lock.h>
#include <sys/mman.h>
@ -701,7 +702,8 @@ linux_newuname(struct thread *td, struct linux_newuname_args *args)
bzero(&utsname, sizeof(utsname));
strncpy(utsname.sysname, osname, LINUX_MAX_UTSNAME-1);
strncpy(utsname.nodename, hostname, LINUX_MAX_UTSNAME-1);
strncpy(utsname.nodename, getcredhostname(td->td_ucred),
LINUX_MAX_UTSNAME-1);
strncpy(utsname.release, osrelease, LINUX_MAX_UTSNAME-1);
strncpy(utsname.version, version, LINUX_MAX_UTSNAME-1);
strncpy(utsname.machine, machine, LINUX_MAX_UTSNAME-1);