From: "Eric W. Biederman" <ebiederm@xmission.com> To: Linux Containers <containers@lists.linux-foundation.org> Cc: linux-kernel@vger.kernel.org, linux-api@vger.kernel.org, khlebnikov@yandex-team.ru, prakash.sangappa@oracle.com, luto@kernel.org, akpm@linux-foundation.org, oleg@redhat.com, serge.hallyn@ubuntu.com, esyr@redhat.com, jannh@google.com, linux-security-module@vger.kernel.org, Pavel Emelyanov <xemul@openvz.org>, Nagarathnam Muthusamy <nagarathnam.muthusamy@oracle.com>, "Eric W. Biederman" <ebiederm@xmission.com> Subject: [REVIEW][PATCH 07/11] ipc: Move IPCMNI from include/ipc.h into ipc/util.h Date: Fri, 23 Mar 2018 14:16:10 -0500 [thread overview] Message-ID: <20180323191614.32489-7-ebiederm@xmission.com> (raw) In-Reply-To: <87vadmobdw.fsf_-_@xmission.com> The definition IPCMNI is only used in ipc/util.h and ipc/util.c. So there is no reason to keep it in a header file that the whole kernel can see. Move it into util.h to simplify future maintenance. Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com> --- include/linux/ipc.h | 2 -- ipc/util.h | 1 + 2 files changed, 1 insertion(+), 2 deletions(-) diff --git a/include/linux/ipc.h b/include/linux/ipc.h index 821b2f260992..6cc2df7f7ac9 100644 --- a/include/linux/ipc.h +++ b/include/linux/ipc.h @@ -8,8 +8,6 @@ #include <uapi/linux/ipc.h> #include <linux/refcount.h> -#define IPCMNI 32768 /* <= MAX_INT limit for ipc arrays (including sysctl changes) */ - /* used by in-kernel data structures */ struct kern_ipc_perm { spinlock_t lock; diff --git a/ipc/util.h b/ipc/util.h index 89b8ec176fc4..959c10eb9cc1 100644 --- a/ipc/util.h +++ b/ipc/util.h @@ -15,6 +15,7 @@ #include <linux/err.h> #include <linux/ipc_namespace.h> +#define IPCMNI 32768 /* <= MAX_INT limit for ipc arrays (including sysctl changes) */ #define SEQ_MULTIPLIER (IPCMNI) int sem_init(void); -- 2.14.1
WARNING: multiple messages have this Message-ID (diff)
From: ebiederm@xmission.com (Eric W. Biederman) To: linux-security-module@vger.kernel.org Subject: [REVIEW][PATCH 07/11] ipc: Move IPCMNI from include/ipc.h into ipc/util.h Date: Fri, 23 Mar 2018 14:16:10 -0500 [thread overview] Message-ID: <20180323191614.32489-7-ebiederm@xmission.com> (raw) In-Reply-To: <87vadmobdw.fsf_-_@xmission.com> The definition IPCMNI is only used in ipc/util.h and ipc/util.c. So there is no reason to keep it in a header file that the whole kernel can see. Move it into util.h to simplify future maintenance. Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com> --- include/linux/ipc.h | 2 -- ipc/util.h | 1 + 2 files changed, 1 insertion(+), 2 deletions(-) diff --git a/include/linux/ipc.h b/include/linux/ipc.h index 821b2f260992..6cc2df7f7ac9 100644 --- a/include/linux/ipc.h +++ b/include/linux/ipc.h @@ -8,8 +8,6 @@ #include <uapi/linux/ipc.h> #include <linux/refcount.h> -#define IPCMNI 32768 /* <= MAX_INT limit for ipc arrays (including sysctl changes) */ - /* used by in-kernel data structures */ struct kern_ipc_perm { spinlock_t lock; diff --git a/ipc/util.h b/ipc/util.h index 89b8ec176fc4..959c10eb9cc1 100644 --- a/ipc/util.h +++ b/ipc/util.h @@ -15,6 +15,7 @@ #include <linux/err.h> #include <linux/ipc_namespace.h> +#define IPCMNI 32768 /* <= MAX_INT limit for ipc arrays (including sysctl changes) */ #define SEQ_MULTIPLIER (IPCMNI) int sem_init(void); -- 2.14.1 -- To unsubscribe from this list: send the line "unsubscribe linux-security-module" in the body of a message to majordomo at vger.kernel.org More majordomo info@ http://vger.kernel.org/majordomo-info.html
next prev parent reply other threads:[~2018-03-23 19:18 UTC|newest] Thread overview: 125+ messages / expand[flat|nested] mbox.gz Atom feed top 2018-03-12 17:18 [RESEND RFC] translate_pid API nagarathnam.muthusamy 2018-03-13 20:47 ` Jann Horn 2018-03-13 21:20 ` Nagarathnam Muthusamy 2018-03-13 21:28 ` Jann Horn 2018-03-13 21:44 ` Nagarathnam Muthusamy 2018-03-13 22:00 ` Jann Horn 2018-03-13 22:45 ` Nagarathnam Muthusamy 2018-03-13 23:10 ` Jann Horn 2018-03-13 23:52 ` Nagarathnam Muthusamy 2018-03-14 3:29 ` Eric W. Biederman 2018-03-14 21:22 ` Nagarathnam Muthusamy 2018-03-14 22:03 ` Eric W. Biederman 2018-03-20 20:14 ` Nagarathnam Muthusamy 2018-03-21 0:33 ` Eric W. Biederman [not found] ` <87a7v2z2qa.fsf-aS9lmoZGLiVWk0Htik3J/w@public.gmane.org> 2018-03-23 19:11 ` [REVIEW][PATCH 00/11] ipc: Fixing the pid namespace support Eric W. Biederman 2018-03-23 19:11 ` Eric W. Biederman 2018-03-23 19:11 ` Eric W. Biederman 2018-03-23 19:16 ` [REVIEW][PATCH 03/11] msg/security: Pass kern_ipc_perm not msg_queue into the msg_queue security hooks Eric W. Biederman 2018-03-23 19:16 ` Eric W. Biederman 2018-03-23 21:55 ` Casey Schaufler 2018-03-23 21:55 ` Casey Schaufler [not found] ` <bb73b0ea-bcda-a996-8f14-48d9dd1b0940-iSGtlc1asvQWG2LlvL+J4A@public.gmane.org> 2018-03-24 5:37 ` Eric W. Biederman 2018-03-24 5:37 ` Eric W. Biederman 2018-03-24 5:37 ` Eric W. Biederman [not found] ` <20180323191614.32489-3-ebiederm-aS9lmoZGLiVWk0Htik3J/w@public.gmane.org> 2018-03-23 21:55 ` Casey Schaufler 2018-03-23 19:16 ` [REVIEW][PATCH 05/11] shm: Move struct shmid_kernel into ipc/shm.c Eric W. Biederman 2018-03-23 19:16 ` Eric W. Biederman [not found] ` <87vadmobdw.fsf_-_-aS9lmoZGLiVWk0Htik3J/w@public.gmane.org> 2018-03-23 19:16 ` [REVIEW][PATCH 01/11] sem/security: Pass kern_ipc_perm not sem_array into the sem security hooks Eric W. Biederman 2018-03-23 19:16 ` Eric W. Biederman 2018-03-23 19:16 ` Eric W. Biederman 2018-03-23 21:46 ` Casey Schaufler 2018-03-23 21:46 ` Casey Schaufler 2018-03-28 23:20 ` Davidlohr Bueso 2018-03-28 23:20 ` Davidlohr Bueso [not found] ` <bdf6ed62-b75c-1920-d5ce-ea08428d03d0-iSGtlc1asvQWG2LlvL+J4A@public.gmane.org> 2018-03-28 23:20 ` Davidlohr Bueso [not found] ` <20180323191614.32489-1-ebiederm-aS9lmoZGLiVWk0Htik3J/w@public.gmane.org> 2018-03-23 21:46 ` Casey Schaufler 2018-03-23 19:16 ` [REVIEW][PATCH 02/11] shm/security: Pass kern_ipc_perm not shmid_kernel into the shm " Eric W. Biederman 2018-03-23 19:16 ` Eric W. Biederman 2018-03-23 19:16 ` Eric W. Biederman 2018-03-23 21:54 ` Casey Schaufler 2018-03-23 21:54 ` Casey Schaufler [not found] ` <20180323191614.32489-2-ebiederm-aS9lmoZGLiVWk0Htik3J/w@public.gmane.org> 2018-03-23 21:54 ` Casey Schaufler 2018-03-23 19:16 ` [REVIEW][PATCH 03/11] msg/security: Pass kern_ipc_perm not msg_queue into the msg_queue " Eric W. Biederman 2018-03-23 19:16 ` [REVIEW][PATCH 04/11] sem: Move struct sem and struct sem_array into ipc/sem.c Eric W. Biederman 2018-03-23 19:16 ` Eric W. Biederman 2018-03-23 19:16 ` Eric W. Biederman 2018-03-23 19:16 ` [REVIEW][PATCH 05/11] shm: Move struct shmid_kernel into ipc/shm.c Eric W. Biederman 2018-03-23 19:16 ` [REVIEW][PATCH 06/11] msg: Move struct msg_queue into ipc/msg.c Eric W. Biederman 2018-03-23 19:16 ` Eric W. Biederman 2018-03-23 19:16 ` Eric W. Biederman 2018-03-23 19:16 ` [REVIEW][PATCH 07/11] ipc: Move IPCMNI from include/ipc.h into ipc/util.h Eric W. Biederman 2018-03-23 19:16 ` [REVIEW][PATCH 08/11] ipc/util: Helpers for making the sysvipc operations pid namespace aware Eric W. Biederman 2018-03-23 19:16 ` Eric W. Biederman 2018-03-23 19:16 ` Eric W. Biederman 2018-03-23 19:16 ` [REVIEW][PATCH 09/11] ipc/shm: Fix shmctl(..., IPC_STAT, ...) between pid namespaces Eric W. Biederman 2018-03-23 19:16 ` [REVIEW][PATCH 10/11] ipc/msg: Fix msgctl(..., " Eric W. Biederman 2018-03-23 19:16 ` [REVIEW][PATCH 11/11] ipc/sem: Fix semctl(..., GETPID, " Eric W. Biederman 2018-03-23 19:16 ` Eric W. Biederman 2018-03-23 19:16 ` Eric W. Biederman 2018-03-29 0:52 ` Davidlohr Bueso 2018-03-29 0:52 ` Davidlohr Bueso 2018-03-30 19:09 ` Davidlohr Bueso 2018-03-30 19:09 ` Davidlohr Bueso 2018-03-30 20:12 ` Eric W. Biederman 2018-03-30 20:12 ` Eric W. Biederman 2018-03-30 20:45 ` Davidlohr Bueso 2018-03-30 20:45 ` Davidlohr Bueso [not found] ` <87y3i91fxh.fsf-aS9lmoZGLiVWk0Htik3J/w@public.gmane.org> 2018-03-30 20:45 ` Davidlohr Bueso 2018-03-30 20:12 ` Eric W. Biederman 2018-04-02 11:11 ` Manfred Spraul 2018-04-02 11:11 ` Manfred Spraul 2018-04-02 11:11 ` Manfred Spraul 2018-03-30 19:09 ` Davidlohr Bueso [not found] ` <20180323191614.32489-11-ebiederm-aS9lmoZGLiVWk0Htik3J/w@public.gmane.org> 2018-03-29 0:52 ` Davidlohr Bueso 2018-03-24 5:40 ` [REVIEW][PATCH 12/11] ipc: Directly call the security hook in ipc_ops.associate Eric W. Biederman 2018-03-24 5:40 ` Eric W. Biederman 2018-03-24 5:40 ` Eric W. Biederman 2018-03-28 23:40 ` Davidlohr Bueso 2018-03-28 23:40 ` Davidlohr Bueso [not found] ` <877eq2m3or.fsf_-_-aS9lmoZGLiVWk0Htik3J/w@public.gmane.org> 2018-03-28 23:40 ` Davidlohr Bueso 2018-03-31 2:13 ` James Morris 2018-03-31 2:13 ` James Morris 2018-03-31 2:13 ` James Morris 2018-03-24 5:42 ` [REVIEW][PATCH 13/11] ipc/smack: Tidy up from the change in type of the ipc security hooks Eric W. Biederman 2018-03-29 1:12 ` [REVIEW][PATCH 00/11] ipc: Fixing the pid namespace support Davidlohr Bueso 2018-03-29 1:12 ` Davidlohr Bueso 2018-03-29 1:12 ` Davidlohr Bueso 2018-03-29 18:42 ` Eric W. Biederman 2018-03-29 18:42 ` Eric W. Biederman 2018-03-29 18:42 ` Eric W. Biederman 2018-03-23 19:16 ` Eric W. Biederman [this message] 2018-03-23 19:16 ` [REVIEW][PATCH 07/11] ipc: Move IPCMNI from include/ipc.h into ipc/util.h Eric W. Biederman 2018-03-23 19:16 ` [REVIEW][PATCH 09/11] ipc/shm: Fix shmctl(..., IPC_STAT, ...) between pid namespaces Eric W. Biederman 2018-03-23 19:16 ` Eric W. Biederman [not found] ` <20180323191614.32489-9-ebiederm-aS9lmoZGLiVWk0Htik3J/w@public.gmane.org> 2018-03-23 21:17 ` NAGARATHNAM MUTHUSAMY 2018-03-23 21:17 ` NAGARATHNAM MUTHUSAMY 2018-03-23 21:17 ` NAGARATHNAM MUTHUSAMY [not found] ` <7df62190-2407-bfd4-d144-7304a8ea8ae3-QHcLZuEGTsvQT0dZR+AlfA@public.gmane.org> 2018-03-23 21:33 ` Eric W. Biederman 2018-03-23 21:33 ` Eric W. Biederman 2018-03-23 21:33 ` Eric W. Biederman [not found] ` <87lgeio4tb.fsf-aS9lmoZGLiVWk0Htik3J/w@public.gmane.org> 2018-03-23 21:41 ` NAGARATHNAM MUTHUSAMY 2018-03-23 21:41 ` NAGARATHNAM MUTHUSAMY 2018-03-23 21:41 ` NAGARATHNAM MUTHUSAMY 2018-03-28 23:04 ` Eric W. Biederman 2018-03-28 23:04 ` Eric W. Biederman [not found] ` <87woxvajk9.fsf-aS9lmoZGLiVWk0Htik3J/w@public.gmane.org> 2018-03-28 23:18 ` Nagarathnam Muthusamy 2018-03-28 23:18 ` Nagarathnam Muthusamy 2018-03-28 23:18 ` Nagarathnam Muthusamy [not found] ` <1091a91e-f8ee-b091-6d95-78b33520fb2d-QHcLZuEGTsvQT0dZR+AlfA@public.gmane.org> 2018-03-28 23:04 ` Eric W. Biederman 2018-03-23 19:16 ` [REVIEW][PATCH 10/11] ipc/msg: Fix msgctl(..., " Eric W. Biederman 2018-03-23 19:16 ` Eric W. Biederman [not found] ` <20180323191614.32489-10-ebiederm-aS9lmoZGLiVWk0Htik3J/w@public.gmane.org> 2018-03-23 21:21 ` NAGARATHNAM MUTHUSAMY 2018-03-23 21:21 ` NAGARATHNAM MUTHUSAMY 2018-03-23 21:21 ` NAGARATHNAM MUTHUSAMY 2018-03-24 5:42 ` [REVIEW][PATCH 13/11] ipc/smack: Tidy up from the change in type of the ipc security hooks Eric W. Biederman 2018-03-24 5:42 ` Eric W. Biederman [not found] ` <87y3iikp1y.fsf_-_-aS9lmoZGLiVWk0Htik3J/w@public.gmane.org> 2018-03-25 0:05 ` Casey Schaufler 2018-03-25 0:05 ` Casey Schaufler 2018-03-25 0:05 ` Casey Schaufler [not found] ` <80cd2fea-c9a8-4f26-acbb-e0ecb34e4e40-iSGtlc1asvQWG2LlvL+J4A@public.gmane.org> 2018-03-28 23:38 ` Davidlohr Bueso 2018-03-28 23:38 ` Davidlohr Bueso 2018-03-28 23:38 ` Davidlohr Bueso 2018-03-28 23:57 ` Davidlohr Bueso 2018-03-28 23:57 ` Davidlohr Bueso 2018-03-28 23:57 ` Davidlohr Bueso
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