data_extract_all: do not complain if directory exists on mkdir

rpm/cpio: move "20653 blocks" printout from get_header_cpio to cpio_main -
rpm doesn't want to have that

3 files changed, 8 insertions, 2 deletions

diff --git a/archival/cpio.c b/archival/cpio.c
index 37b6b5cce..d39640d24 100644
--- a/archival/cpio.c
+++ b/archival/cpio.c
@@ -344,5 +344,8 @@ int cpio_main(int argc UNUSED_PARAM, char **argv)
         while (get_header_cpio(archive_handle) == EXIT_SUCCESS)
                 continue;
 
+        /* see get_header_cpio */
+        printf("%lu blocks\n", (unsigned long)(ptrdiff_t)(archive_handle->ah_priv[2]));
+
         return EXIT_SUCCESS;
 }
diff --git a/archival/libunarchive/data_extract_all.c b/archival/libunarchive/data_extract_all.c
index a67587d72..8b1ee2a6e 100644
--- a/archival/libunarchive/data_extract_all.c
+++ b/archival/libunarchive/data_extract_all.c
@@ -77,7 +77,9 @@ void FAST_FUNC data_extract_all(archive_handle_t *archive_handle)
                 }
                 case S_IFDIR:
                         res = mkdir(file_header->name, file_header->mode);
-                        if ((res == -1) && (errno != EISDIR)
+                        if ((res == -1)
+                         && (errno != EISDIR) /* btw, Linux doesn't return this */
+                         && (errno != EEXIST)
                          && !(archive_handle->ah_flags & ARCHIVE_EXTRACT_QUIET)
                         ) {
                                 bb_perror_msg("cannot make dir %s", file_header->name);
diff --git a/archival/libunarchive/get_header_cpio.c b/archival/libunarchive/get_header_cpio.c
index 93f6c61aa..302f12233 100644
--- a/archival/libunarchive/get_header_cpio.c
+++ b/archival/libunarchive/get_header_cpio.c
@@ -27,6 +27,7 @@ char FAST_FUNC get_header_cpio(archive_handle_t *archive_handle)
 
 #define hardlinks_to_create (*(hardlinks_t **)(&archive_handle->ah_priv[0]))
 #define created_hardlinks   (*(hardlinks_t **)(&archive_handle->ah_priv[1]))
+#define block_count         (archive_handle->ah_priv[2])
 //      if (!archive_handle->ah_priv_inited) {
 //              archive_handle->ah_priv_inited = 1;
 //              hardlinks_to_create = NULL;
@@ -76,7 +77,7 @@ char FAST_FUNC get_header_cpio(archive_handle_t *archive_handle)
 
         if (strcmp(file_header->name, "TRAILER!!!") == 0) {
                 /* Always round up. ">> 9" divides by 512 */
-                printf("%"OFF_FMT"u blocks\n", (archive_handle->offset + 511) >> 9);
+                block_count = (void*)(ptrdiff_t) ((archive_handle->offset + 511) >> 9);
                 goto create_hardlinks;
         }