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authorGlenn L McGrath2003-06-12 13:47:16 +0000
committerGlenn L McGrath2003-06-12 13:47:16 +0000
commitb838420fd53372e1777f7c4fe03804f28f8123db (patch)
tree667b36d2feac32ee6111e7a67f8abe8ae4b5c295 /archival/libunarchive/get_header_tar.c
parent24833430bc2dbea733c3b0b9ea6c6b976f95474a (diff)
downloadbusybox-b838420fd53372e1777f7c4fe03804f28f8123db.zip
busybox-b838420fd53372e1777f7c4fe03804f28f8123db.tar.gz
Handle hard links by converting them to symlinks
Diffstat (limited to 'archival/libunarchive/get_header_tar.c')
-rw-r--r--archival/libunarchive/get_header_tar.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/archival/libunarchive/get_header_tar.c b/archival/libunarchive/get_header_tar.c
index 365f464..e3b1807 100644
--- a/archival/libunarchive/get_header_tar.c
+++ b/archival/libunarchive/get_header_tar.c
@@ -120,6 +120,10 @@ extern char get_header_tar(archive_handle_t *archive_handle)
file_header->device = (dev_t) ((strtol(tar.formated.devmajor, NULL, 8) << 8) +
strtol(tar.formated.devminor, NULL, 8));
+ if (tar.formated.typeflag == '1') {
+ bb_error_msg("WARNING: Converting hard link to symlink");
+ file_header->mode |= S_IFLNK;
+ }
#if defined CONFIG_FEATURE_TAR_OLDGNU_COMPATABILITY || defined CONFIG_FEATURE_TAR_GNU_EXTENSIONS
/* Fix mode, used by the old format */
switch (tar.formated.typeflag) {
@@ -129,7 +133,7 @@ extern char get_header_tar(archive_handle_t *archive_handle)
file_header->mode |= S_IFREG;
break;
case '1':
- bb_error_msg("Internal hard link not supported");
+// bb_error_msg("Internal hard link not supported");
break;
case '2':
file_header->mode |= S_IFLNK;