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-rw-r--r--src/copy.c12
1 files changed, 12 insertions, 0 deletions
diff --git a/src/copy.c b/src/copy.c
index c17b94211..df8b1db74 100644
--- a/src/copy.c
+++ b/src/copy.c
@@ -1628,6 +1628,17 @@ copy_internal (char const *src_name, char const *dst_name,
end up removing the source file. */
if (rename_succeeded)
*rename_succeeded = true;
+
+ /* However, we still must record that we've processed
+ this src/dest pair, in case this source file is
+ hard-linked to another one. In that case, we'll use
+ the mapping information to link the corresponding
+ destination names. */
+ earlier_file = remember_copied (dst_name, src_sb.st_ino,
+ src_sb.st_dev);
+ if (earlier_file)
+ goto create_hard_link;
+
return true;
}
}
@@ -1948,6 +1959,7 @@ copy_internal (char const *src_name, char const *dst_name,
}
else
{
+ create_hard_link:;
/* We want to guarantee that symlinks are not followed. */
bool link_failed = (linkat (AT_FDCWD, earlier_file, AT_FDCWD,
dst_name, 0) != 0);