X-Git-Url: https://git.cworth.org/git?p=tar;a=blobdiff_plain;f=lib%2Fcanonicalize-lgpl.c;h=3aaa310ecd2d0883e6b8e5121e214859d28d1786;hp=80bef72c16ab4d518a29261c65ab30ce8467bddf;hb=cf7169a2ede9bb08b71de68fe0c8bbecf827abe6;hpb=138fc7e67e3d9845cd7d81aad0e9c7724784f9b9

diff --git a/lib/canonicalize-lgpl.c b/lib/canonicalize-lgpl.c
index 80bef72..3aaa310 100644
--- a/lib/canonicalize-lgpl.c
+++ b/lib/canonicalize-lgpl.c
@@ -260,7 +260,7 @@ __realpath (const char *name, char *resolved)
 		  goto error;
 		}
 
-	      n = __readlink (rpath, buf, path_max);
+	      n = __readlink (rpath, buf, path_max - 1);
 	      if (n < 0)
 		{
 		  int saved_errno = errno;