CVS commit: src

["Roland Illig" <rillig%netbsd.org@localhost>]

Module Name:    src
Committed By:   rillig
Date:           Fri Feb 16 19:20:38 UTC 2024

Modified Files:
        src/common/lib/libutil: snprintb.c
        src/tests/lib/libutil: t_snprintb.c

Log Message:
snprintb: fix integer overflow when writing past a small buffer

Previously, snprintb returned -1 in this case, assuming that the
snprintf used in FMTSTR validates against an overly large buffer size.


To generate a diff of this commit:
cvs rdiff -u -r1.30 -r1.31 src/common/lib/libutil/snprintb.c
cvs rdiff -u -r1.18 -r1.19 src/tests/lib/libutil/t_snprintb.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.