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Dont try and preserve hard links to directories.

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The linux kernel doesnt allow hard links to directories, SUS says its
implementation specific.
cramfs gives empty directories and 0 length files the same node it
makies it difficult to distinguish from hard links.
This commit is contained in:
Glenn L McGrath 2004-04-19 12:28:02 +00:00
parent c6a99b993d
commit 1219879422
1 changed files with 3 additions and 1 deletions
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4
libbb/copy_file.c
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@ -242,7 +242,9 @@ int copy_file(const char *source, const char *dest, int flags)
} }
#ifdef CONFIG_FEATURE_PRESERVE_HARDLINKS #ifdef CONFIG_FEATURE_PRESERVE_HARDLINKS
add_to_ino_dev_hashtable(&source_stat, dest); if (! S_ISDIR(source_stat.st_mode)) {
add_to_ino_dev_hashtable(&source_stat, dest);
}
#endif #endif
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