Commit c48d61a4 authored Dec 20, 2023 by Krzysztof Chruściński Committed by Fabio Baltieri Dec 28, 2023

lib: os: cbprintf: Fix size miscalculation in cbprintf_convert

When package contained RO string positions and flag indicates that
they shall not be kept, length was miscalculated which could lead
to failures (e.g. memory corruption).

Signed-off-by: Krzysztof Chruściński <krzysztof.chruscinski@nordicsemi.no>

parent b46d961a

lib/os/cbprintf_packaged.c

+1 −3

Original line number	Diff line number	Diff line
		@@ -982,10 +982,8 @@ int cbprintf_package_convert(void *in_packaged,
		str_pos++;
		}
		} else {
		if (ros_nbr && flags & CBPRINTF_PACKAGE_CONVERT_KEEP_RO_STR) {
		str_pos += ros_nbr;
		}
		}

		bool drop_ro_str_pos = !(flags &
		(CBPRINTF_PACKAGE_CONVERT_KEEP_RO_STR \|

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