Re: [Crash-utility] [PATCH] add a new command: ipcs
Sorry, I made some mistake.
At 2012-4-11 17:06, qiaonuohan wrote:
what is struct nsproxy? Or is there any symbol referring to ipc_ns?
I want to know how does the kernel get struct ipc_ids. the previous and
the hind kernel uses current->nsproxy->ipc_ns to get the pointer to
struct ipc_namespace and then use a macro shm_ids to get struct ipc_ids.
What about this kernel?
>
>
> (d) On *all* RHEL4 2.6.9-era and SLES9 2.6.5-era kernels, the command
> fail like this:
>
> ------ Shared Memory Segments ------
> KEY SHMID UID PERMS BYTES NATTCH
> STATUS
> ipcs: invalid structure member offset: ipc_id_ary_p
> FILE: ipcs.c LINE: 540 FUNCTION: ipc_search_array()
>
> or this:
>
> ------ Shared Memory Segments ------
> KEY SHMID UID PERMS BYTES NATTCH
> STATUS
> (none allocated)------ Semaphore Arrays --------
> KEY SEMID UID PERMS NSEMS
> ipcs: invalid structure member offset: ipc_id_ary_p
> FILE: ipcs.c LINE: 540 FUNCTION: ipc_search_array()
>
what is struct ipc_id? And what is entries in struct ipc_id or something
similar to it?
I mean struct ipc_ids, not ipc_id.
--
--
Regards
Qiao Nuohan
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Qiao Nuohan
Development Dept.I
Nanjing Fujitsu Nanda Software Tech. Co., Ltd.(FNST)
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