X-Git-Url: https://wimlib.net/git/?a=blobdiff_plain;f=src%2Freparse.c;h=286a95a1e9a0d17f774af542445ca870520e9c97;hb=87345050a103f26b8bd4be4b26f26e2931345317;hp=505910979d06cf24049d741f3052608d2a5429d5;hpb=5caa3dfded8e0f590112b59feeb3b55e4fa28420;p=wimlib

diff --git a/src/reparse.c b/src/reparse.c
index 50591097..286a95a1 100644
--- a/src/reparse.c
+++ b/src/reparse.c
@@ -186,7 +186,7 @@ parse_reparse_data(const u8 * restrict rpbuf, u16 rpbuflen,
 	if (rpdata->rptag == WIM_IO_REPARSE_TAG_SYMLINK) {
 		if (rpbuflen < 20)
 			goto out_invalid;
-		rpdata->rpflags = le16_to_cpu(rpbuf_disk->symlink.rpflags);
+		rpdata->rpflags = le32_to_cpu(rpbuf_disk->symlink.rpflags);
 		data = rpbuf_disk->symlink.data;
 	} else {
 		data = rpbuf_disk->junction.data;
@@ -215,7 +215,8 @@ out_invalid:
  */
 int
 make_reparse_buffer(const struct reparse_data * restrict rpdata,
-		    u8 * restrict rpbuf)
+		    u8 * restrict rpbuf,
+		    u16 * restrict rpbuflen_ret)
 {
 	struct reparse_buffer_disk *rpbuf_disk =
 		(struct reparse_buffer_disk*)rpbuf;
@@ -252,6 +253,7 @@ make_reparse_buffer(const struct reparse_data * restrict rpdata,
 	*(utf16lechar*)data = cpu_to_le16(0);
 	data += 2;
 	rpbuf_disk->rpdatalen = cpu_to_le16(data - rpbuf - 8);
+	*rpbuflen_ret = data - rpbuf;
 	return 0;
 }
 
@@ -399,6 +401,7 @@ wim_inode_set_symlink(struct wim_inode *inode,
 	utf16lechar *name_utf16le;
 	size_t name_utf16le_nbytes;
 	int ret;
+	u16 rpbuflen;
 
 	DEBUG("Creating reparse point data buffer for UNIX "
 	      "symlink target \"%s\"", target);
@@ -481,11 +484,11 @@ wim_inode_set_symlink(struct wim_inode *inode,
 		rpdata.rpflags = SYMBOLIC_LINK_RELATIVE;
 	}
 
-	ret = make_reparse_buffer(&rpdata, (u8*)&rpbuf_disk);
+	ret = make_reparse_buffer(&rpdata, (u8*)&rpbuf_disk, &rpbuflen);
 	if (ret == 0) {
 		ret = inode_set_unnamed_stream(inode,
 					       (u8*)&rpbuf_disk + 8,
-					       le16_to_cpu(rpbuf_disk.rpdatalen),
+					       rpbuflen - 8,
 					       lookup_table);
 	}
 	FREE(name_utf16le);
@@ -513,12 +516,13 @@ unix_get_ino_and_dev(const char *path, u64 *ino_ret, u64 *dev_ret)
 
 #endif /* !defined(__WIN32__) */
 
+/* is_rp_path_separator() - characters treated as path separators in absolute
+ * symbolic link targets */
+
 #ifdef __WIN32__
-#  define RP_PATH_SEPARATOR L'\\'
 #  define is_rp_path_separator(c) ((c) == L'\\' || (c) == L'/')
 #  define os_get_ino_and_dev win32_get_file_and_vol_ids
 #else
-#  define RP_PATH_SEPARATOR '/'
 #  define is_rp_path_separator(c) ((c) == '/')
 #  define os_get_ino_and_dev unix_get_ino_and_dev
 #endif
@@ -560,7 +564,7 @@ capture_fixup_absolute_symlink(tchar *dest,
 			/* Link points inside capture root.  Return abbreviated
 			 * path. */
 			if (*p == T('\0'))
-				*(p - 1) = RP_PATH_SEPARATOR;
+				*(p - 1) = OS_PREFERRED_PATH_SEPARATOR;
 			while (p - 1 >= dest && is_rp_path_separator(*(p - 1)))
 				p--;
 		#ifdef __WIN32__