git: 9ea864b54b57 - main - rtld symlook_obj: move common code to check filtees into helper

The branch main has been updated by kib:

URL: https://cgit.FreeBSD.org/src/commit/?id=9ea864b54b57f2d0125860fb923f8db52b20eac2

commit 9ea864b54b57f2d0125860fb923f8db52b20eac2
Author:     Konstantin Belousov <kib@FreeBSD.org>
AuthorDate: 2024-02-13 00:48:42 +0000
Commit:     Konstantin Belousov <kib@FreeBSD.org>
CommitDate: 2024-02-13 14:23:41 +0000

    rtld symlook_obj: move common code to check filtees into helper
    
    Revieved by:    markj
    Sponsored by:   The FreeBSD Foundation
    MFC after:      1 week
    Differential revision:  https://reviews.freebsd.org/D43858
---
 libexec/rtld-elf/rtld.c | 31 +++++++++++++++++++------------
 1 file changed, 19 insertions(+), 12 deletions(-)

diff --git a/libexec/rtld-elf/rtld.c b/libexec/rtld-elf/rtld.c
index 24abc4580f53..31560b79f19e 100644
--- a/libexec/rtld-elf/rtld.c
+++ b/libexec/rtld-elf/rtld.c
@@ -4690,6 +4690,20 @@ symlook_needed(SymLook *req, const Needed_Entry *needed, DoneList *dlp)
     return (ESRCH);
 }
 
+static int
+symlook_obj_load_filtees(SymLook *req, SymLook *req1, const Obj_Entry *obj,
+    Needed_Entry *needed)
+{
+	DoneList donelist;
+	int flags;
+
+	flags = (req->flags & SYMLOOK_EARLY) != 0 ? RTLD_LO_EARLY : 0;
+	load_filtees(__DECONST(Obj_Entry *, obj), flags, req->lockstate);
+	donelist_init(&donelist);
+	symlook_init_from_req(req1, req);
+	return (symlook_needed(req1, needed, &donelist));
+}
+
 /*
  * Search the symbol table of a single shared object for a symbol of
  * the given name and version, if requested.  Returns a pointer to the
@@ -4702,9 +4716,8 @@ symlook_needed(SymLook *req, const Needed_Entry *needed, DoneList *dlp)
 int
 symlook_obj(SymLook *req, const Obj_Entry *obj)
 {
-    DoneList donelist;
     SymLook req1;
-    int flags, res, mres;
+    int res, mres;
 
     /*
      * If there is at least one valid hash at this point, we prefer to
@@ -4719,11 +4732,8 @@ symlook_obj(SymLook *req, const Obj_Entry *obj)
 
     if (mres == 0) {
 	if (obj->needed_filtees != NULL) {
-	    flags = (req->flags & SYMLOOK_EARLY) ? RTLD_LO_EARLY : 0;
-	    load_filtees(__DECONST(Obj_Entry *, obj), flags, req->lockstate);
-	    donelist_init(&donelist);
-	    symlook_init_from_req(&req1, req);
-	    res = symlook_needed(&req1, obj->needed_filtees, &donelist);
+	    res = symlook_obj_load_filtees(req, &req1, obj,
+		obj->needed_filtees);
 	    if (res == 0) {
 		req->sym_out = req1.sym_out;
 		req->defobj_out = req1.defobj_out;
@@ -4731,11 +4741,8 @@ symlook_obj(SymLook *req, const Obj_Entry *obj)
 	    return (res);
 	}
 	if (obj->needed_aux_filtees != NULL) {
-	    flags = (req->flags & SYMLOOK_EARLY) ? RTLD_LO_EARLY : 0;
-	    load_filtees(__DECONST(Obj_Entry *, obj), flags, req->lockstate);
-	    donelist_init(&donelist);
-	    symlook_init_from_req(&req1, req);
-	    res = symlook_needed(&req1, obj->needed_aux_filtees, &donelist);
+	    res = symlook_obj_load_filtees(req, &req1, obj,
+		obj->needed_aux_filtees);
 	    if (res == 0) {
 		req->sym_out = req1.sym_out;
 		req->defobj_out = req1.defobj_out;