diff options
| author | Glenn L McGrath <bug1@ihug.co.nz> | 2004-04-19 12:28:02 +0000 |
|---|---|---|
| committer | Glenn L McGrath <bug1@ihug.co.nz> | 2004-04-19 12:28:02 +0000 |
| commit | 1219879422fa33bf45d1eea0926483821e375bef (patch) | |
| tree | ed5357a634d6d4af065f172e6b2307c47f3a0a07 /libbb/copy_file.c | |
| parent | c6a99b993d2a97792eb122255ec84cbcae7b55e0 (diff) | |
Dont try and preserve hard links to directories.
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.
Diffstat (limited to 'libbb/copy_file.c')
| -rw-r--r-- | libbb/copy_file.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/libbb/copy_file.c b/libbb/copy_file.c index 7ddb9a23f..68a1ded04 100644 --- a/libbb/copy_file.c +++ b/libbb/copy_file.c @@ -242,7 +242,9 @@ int copy_file(const char *source, const char *dest, int flags) } #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 end: |