[PATCH 5/5] elf2dmp: rework PDB_STREAM_INDEXES::segments obtaining

[Viktor Prutyanov]

PDB for Windows 11 kernel has slightly different structure compared to
previous versions. Since elf2dmp don't use the other fields, copy only
'segments' field from PDB_STREAM_INDEXES.

Signed-off-by: Viktor Prutyanov <vik...@daynix.com>
---
 contrib/elf2dmp/pdb.c | 10 +++-------
 1 file changed, 3 insertions(+), 7 deletions(-)

diff --git a/contrib/elf2dmp/pdb.c b/contrib/elf2dmp/pdb.c
index adcfa7e154..2ef873b13e 100644
--- a/contrib/elf2dmp/pdb.c
+++ b/contrib/elf2dmp/pdb.c
@@ -188,15 +188,11 @@ static int pdb_init_symbols(struct pdb_reader *r)
 
     r->symbols = symbols;
 
-    if (symbols->stream_index_size != sizeof(PDB_STREAM_INDEXES)) {
-        err = 1;
-        goto out_symbols;
-    }
-
-    memcpy(sidx, (const char *)symbols + sizeof(PDB_SYMBOLS) +
+    sidx->segments = *(uint16_t *)((const char *)symbols + sizeof(PDB_SYMBOLS) 
+
             symbols->module_size + symbols->offset_size +
             symbols->hash_size + symbols->srcmodule_size +
-            symbols->pdbimport_size + symbols->unknown2_size, sizeof(*sidx));
+            symbols->pdbimport_size + symbols->unknown2_size +
+            offsetof(PDB_STREAM_INDEXES, segments));
 
     /* Read global symbol table */
     r->modimage = pdb_ds_read_file(r, symbols->gsym_file);
-- 
2.21.0