Do not reference z_nodeflib for !objgiven case, thus fixing LD_PRELOAD

for a non-absolute path.

PR:	bin/171604
MFC after:	3 days

1 files changed, 4 insertions, 4 deletions

diff --git a/libexec/rtld-elf/rtld.c b/libexec/rtld-elf/rtld.c
index 050adbb..1a7010e 100644
--- a/libexec/rtld-elf/rtld.c
+++ b/libexec/rtld-elf/rtld.c
@@ -1429,7 +1429,7 @@ find_library(const char *xname, const Obj_Entry *refobj)
 {
     char *pathname;
     char *name;
-    bool objgiven;
+    bool nodeflib, objgiven;
 
     objgiven = refobj != NULL;
     if (strchr(xname, '/') != NULL) {	/* Hard coded pathname */
@@ -1464,6 +1464,7 @@ find_library(const char *xname, const Obj_Entry *refobj)
 	  (pathname = search_library_path(name, STANDARD_LIBRARY_PATH)) != NULL)
 	    return (pathname);
     } else {
+	nodeflib = objgiven ? refobj->z_nodeflib : false;
 	if ((objgiven &&
 	  (pathname = search_library_path(name, refobj->rpath)) != NULL) ||
 	  (objgiven && refobj->runpath == NULL && refobj != obj_main &&
@@ -1471,9 +1472,8 @@ find_library(const char *xname, const Obj_Entry *refobj)
 	  (pathname = search_library_path(name, ld_library_path)) != NULL ||
 	  (objgiven &&
 	  (pathname = search_library_path(name, refobj->runpath)) != NULL) ||
-	  (pathname = search_library_path(name, gethints(refobj->z_nodeflib)))
-	  != NULL ||
-	  (objgiven && !refobj->z_nodeflib &&
+	  (pathname = search_library_path(name, gethints(nodeflib))) != NULL ||
+	  (objgiven && !nodeflib &&
 	  (pathname = search_library_path(name, STANDARD_LIBRARY_PATH)) != NULL))
 	    return (pathname);
     }