[Bug 224845] Change return type to size_t in dd(1)
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Date: Thu, 21 Apr 2022 16:35:54 UTC
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=224845
Piotr Pawel Stefaniak <pstef@freebsd.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Resolution|--- |Not A Bug
CC| |pstef@freebsd.org
Status|New |Closed
--- Comment #2 from Piotr Pawel Stefaniak <pstef@freebsd.org> ---
This is purposely wider than size_t. get_num() is used by several functions,
including f_count() and the uintmax_t type makes it possible to copy
UINTMAX_MAX blocks. Some of the callers can compare the value against SSIZE_MAX
and yield an error if it is too large; otherwise, the value is converted to
size_t.
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