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| author | Paul Eggert <eggert@cs.ucla.edu> | 2011-03-07 15:40:32 -0800 |
|---|---|---|
| committer | Paul Eggert <eggert@cs.ucla.edu> | 2011-03-07 15:40:56 -0800 |
| commit | 881e5626c5db79d825a45ba15aecec9087bcd8b9 (patch) | |
| tree | 9b7c5bf0692a5a3cecb23445d427be1141e0b41f /src/create.c | |
| parent | 67ae04ba3177328695575fccf2f3614b9531c255 (diff) | |
| download | tar-881e5626c5db79d825a45ba15aecec9087bcd8b9.tar.gz | |
--atime-preserve=replace: fix correctness and performance bugs
reported by Eric Blake in
<http://lists.gnu.org/archive/html/bug-tar/2011-03/msg00000.html>.
* src/compare.c (diff_file): Do not restore atime of size-zero files.
* src/create.c (dump_file0): Likewise. Also, do not restore atime
when fd is zero, because that indicates a file we haven't opened.
Diffstat (limited to 'src/create.c')
| -rw-r--r-- | src/create.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/create.c b/src/create.c index e8de6b92..43b5a4c2 100644 --- a/src/create.c +++ b/src/create.c @@ -1797,6 +1797,7 @@ dump_file0 (struct tar_stat_info *st, char const *name, char const *p) set_exit_status (TAREXIT_DIFFERS); } else if (atime_preserve_option == replace_atime_preserve + && fd && (is_dir || original_size != 0) && set_file_atime (fd, parentfd, name, st->atime) != 0) utime_error (p); } |