CVS commit: othersrc/libexec/tnftpd/libnetbsd

["Luke Mewburn" <lukem%netbsd.org@localhost>]

Module Name:    othersrc
Committed By:   lukem
Date:           Thu Jan 24 02:52:48 UTC 2019

Modified Files:
        othersrc/libexec/tnftpd/libnetbsd: ftpfts.h fts_open.c

Log Message:
sync to fts.c 1.49, fts.h 1.19

Update from NetBSD src/lib/libc/gen/fts.c 1.38 to 1.49.
Update from NetBSD src/include/fts.h 1.18 to 1.19.

Notable changes:
- Minimize changes from upstream NetBSD methods.
- Bump fts_level from short to int to avoid a potential DoS.
- Make sure fts_statp is NULL when FTS_NOSTAT is set.
- Use [non-standard] O_CLOEXEC instead of fcntl(FD_CLOEXEC).
- Avoid potential integer overflow.
- Fix double free in fts_read()/fts_close().
- Use calloc(1, ...) instead of malloc(...) & memset.


To generate a diff of this commit:
cvs rdiff -u -r1.8 -r1.9 othersrc/libexec/tnftpd/libnetbsd/ftpfts.h
cvs rdiff -u -r1.12 -r1.13 othersrc/libexec/tnftpd/libnetbsd/fts_open.c

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