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Subject[RFC PATCH v4 6/6] uretprobes: implemented, thus remove -ENOSYS
Date

1/6 and 6/6 patches are here to enclose return probes implementation
as well as prohibit uprobe_register() routine with no consumer set.

v3 changes: (the patch is introduced in v3)
- remove 'TODO' as return probes implemented now

Signed-off-by: Anton Arapov <anton@redhat.com>
---
kernel/events/uprobes.c | 4 ----
1 file changed, 4 deletions(-)

diff --git a/kernel/events/uprobes.c b/kernel/events/uprobes.c
index e86b6ea..b9c51dc 100644
--- a/kernel/events/uprobes.c
+++ b/kernel/events/uprobes.c
@@ -840,10 +840,6 @@ int uprobe_register(struct inode *inode, loff_t offset, struct uprobe_consumer *
if (!uc->handler && !uc->rp_handler)
return -EINVAL;

- /* TODO: Implement return probes */
- if (uc->rp_handler)
- return -ENOSYS;
-
/* Racy, just to catch the obvious mistakes */
if (offset > i_size_read(inode))
return -EINVAL;
--
1.8.1.2


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