Michal Luczaj 49b2b97332 net: Comment copy_from_sockptr() explaining its behaviour ...

copy_from_sockptr() has a history of misuse. Add a comment explaining that
the function follows API of copy_from_user(), i.e. returns 0 for success,
or number of bytes not copied on error.

Signed-off-by: Michal Luczaj <mhal@rbox.co>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>

2024-11-28 08:57:42 +01:00

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