CVSROOT: /cvs Module name: src Changes by: bl...@cvs.openbsd.org 2020/12/07 11:28:09
Modified files:
usr.sbin/btrace: btrace.c ksyms.c
Log message:
In btrace(8) handle snprintf(3) errors correctly. If snprintf
fails, buffer is unchanged; initialize it with empty string. snprintf
may return negative value or the length that would have been written;
check and calculate remaining size. snprintf writes size - 1
characters; pass buffer size as length.
OK mpi@
