freebsd-dev/bin/rm
Bryan Drewery 2dfa4b66b3 fts_read: Handle error from a NULL return better.
This is addressing cases such as fts_read(3) encountering an [EIO]
from fchdir(2) when FTS_NOCHDIR is not set.  That would otherwise be
seen as a successful traversal in some of these cases while silently
discarding expected work.

As noted in r264201, fts_read() does not set errno to 0 on a successful
EOF so it needs to be set before calling it.  Otherwise we might see
a random error from one of the iterations.

gzip is ignoring most errors and could be improved separately.

Reviewed by:	vangyzen
Sponsored by:	Dell EMC
Differential Revision:	https://reviews.freebsd.org/D27184
2020-12-08 23:38:26 +00:00
..
tests Fix unlink(1) for files starting with - 2018-09-12 19:41:16 +00:00
Makefile Fix unlink(1) for files starting with - 2018-09-12 19:41:16 +00:00
Makefile.depend DIRDEPS_BUILD: Update dependencies. 2017-10-31 00:07:04 +00:00
rm.1 rm(1): Formalize non-functional status of -P flag 2018-11-10 20:26:55 +00:00
rm.c fts_read: Handle error from a NULL return better. 2020-12-08 23:38:26 +00:00