1 files changed, 0 insertions, 57 deletions
diff --git a/release/src/router/busybox/archival/libunarchive/check_header_gzip.c b/release/src/router/busybox/archival/libunarchive/check_header_gzip.c
deleted file mode 100644
index 13832c24..00000000
--- a/release/src/router/busybox/archival/libunarchive/check_header_gzip.c
+++ /dev/null
@@ -1,57 +0,0 @@
-#include <stdlib.h>
-#include <unistd.h>
-#include "libbb.h"
-
-extern void check_header_gzip(int src_fd)
-{
-	union {
-		unsigned char raw[8];
-		struct {
-			unsigned char method;
-			unsigned char flags;
-			unsigned int mtime;
-			unsigned char xtra_flags;
-			unsigned char os_flags;
-		} formated;
-	} header;
-
-	bb_xread_all(src_fd, header.raw, 8);
-
-	/* Check the compression method */
-	if (header.formated.method != 8) {
-		bb_error_msg_and_die("Unknown compression method %d",
-						  header.formated.method);
-	}
-
-	if (header.formated.flags & 0x04) {
-		/* bit 2 set: extra field present */
-		unsigned char extra_short;
-
-		extra_short = bb_xread_char(src_fd) + (bb_xread_char(src_fd) << 8);
-		while (extra_short > 0) {
-			/* Ignore extra field */
-			bb_xread_char(src_fd);
-			extra_short--;
-		}
-	}
-
-	/* Discard original name if any */
-	if (header.formated.flags & 0x08) {
-		/* bit 3 set: original file name present */
-		while(bb_xread_char(src_fd) != 0);
-	}
-
-	/* Discard file comment if any */
-	if (header.formated.flags & 0x10) {
-		/* bit 4 set: file comment present */
-		while(bb_xread_char(src_fd) != 0);
-	}
-
-	/* Read the header checksum */
-	if (header.formated.flags & 0x02) {
-		bb_xread_char(src_fd);
-		bb_xread_char(src_fd);
-	}
-
-	return;
-}