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remove CONFIG_UTS_NS and CONFIG_IPC_NS

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CONFIG_UTS_NS and CONFIG_IPC_NS have very little value as they only
deactivate the unshare of the uts and ipc namespaces and do not improve
performance.

Signed-off-by: Cedric Le Goater <clg@fr.ibm.com>
Acked-by: "Serge E. Hallyn" <serue@us.ibm.com>
Cc: Eric W. Biederman <ebiederm@xmission.com>
Cc: Herbert Poetzl <herbert@13thfloor.at>
Cc: Pavel Emelianov <xemul@openvz.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Cedric Le Goater
2007-07-15 23:40:58 -07:00
committed by Linus Torvalds
parent 522ed7767e
commit 7d69a1f4a7
11 changed files with 12 additions and 79 deletions
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10
kernel/nsproxy.c
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@ -155,16 +155,6 @@ int unshare_nsproxy_namespaces(unsigned long unshare_flags,
if (!(unshare_flags & (CLONE_NEWNS | CLONE_NEWUTS | CLONE_NEWIPC)))
return 0;
#ifndef CONFIG_IPC_NS
if (unshare_flags & CLONE_NEWIPC)
return -EINVAL;
#endif
#ifndef CONFIG_UTS_NS
if (unshare_flags & CLONE_NEWUTS)
return -EINVAL;
#endif
if (!capable(CAP_SYS_ADMIN))
return -EPERM;