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uretprobes: Remove -ENOSYS as return probes implemented

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Enclose return probes implementation.

Signed-off-by: Anton Arapov <anton@redhat.com>
Acked-by: Srikar Dronamraju <srikar@linux.vnet.ibm.com>
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
This commit is contained in:
Anton Arapov 2013-04-03 18:00:38 +02:00 committed by Oleg Nesterov
parent ded49c5530
commit a0d60aef4b
1 changed files with 0 additions and 4 deletions
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4
kernel/events/uprobes.c
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@ -851,10 +851,6 @@ int uprobe_register(struct inode *inode, loff_t offset, struct uprobe_consumer *
if (!uc->handler && !uc->ret_handler)
return -EINVAL;
/* TODO: Implement return probes */
if (uc->ret_handler)
return -ENOSYS;
/* Racy, just to catch the obvious mistakes */
if (offset > i_size_read(inode))
return -EINVAL;