Messages in this thread | | | Date | Wed, 21 May 2014 14:24:21 +0530 | From | Srikar Dronamraju <> | Subject | Re: [PATCH] uprobes: Teach copy_insn() to support tmpfs |
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* Oleg Nesterov <oleg@redhat.com> [2014-05-19 20:41:36]:
> tmpfs is widely used but as Denys reports shmem_aops doesn't have > ->readpage() and thus you can't probe a binary on this filesystem. > > As Hugh suggested we can use shmem_read_mapping_page() in this case, > just we need to check shmem_mapping() if ->readpage == NULL. > > Reported-by: Denys Vlasenko <dvlasenk@redhat.com> > Suggested-by: Hugh Dickins <hughd@google.com> > Signed-off-by: Oleg Nesterov <oleg@redhat.com>
Acked-by: Srikar Dronamraju <srikar@linux.vnet.ibm.com>
-- Thanks and Regards Srikar Dronamraju
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