Changeset 80109 in vbox for trunk/src/VBox/Debugger

Timestamp:

Aug 2, 2019 7:51:49 AM (6 years ago)

Author:

vboxsync

svn:sync-xref-src-repo-rev:

132550

Message:

Debugger/DBGPlugInLinux: Fix broken symbol digging caused by r132005 (Fix index into the buffer)

File:

• trunk/src/VBox/Debugger/DBGPlugInLinux.cpp (modified) (2 diffs)

trunk/src/VBox/Debugger/DBGPlugInLinux.cpp

@@ -1322 +1322 @@
         if (pThis->f64Bit)
         {
-            uint32_t i = cbBuf / sizeof(uint64_t);
+            uint32_t i = cbBuf / sizeof(uint64_t) - 1;
             while (i-- > 0)
                 if (   uBuf.au64[i] <= LNX_MAX_KALLSYMS_SYMBOLS
                     && uBuf.au64[i] >= LNX_MIN_KALLSYMS_SYMBOLS)
                 {
-                    uint8_t *pb = (uint8_t *)&uBuf.au64[i];
+                    uint8_t *pb = (uint8_t *)&uBuf.au64[i + 1];
                     if (   pb[0] <= LNX_MAX_KALLSYMS_ENC_LENGTH
                         && pb[0] >= LNX_MIN_KALLSYMS_ENC_LENGTH)
@@ -1370 +1370 @@
         else
         {
-            uint32_t i = cbBuf / sizeof(uint32_t);
+            uint32_t i = cbBuf / sizeof(uint32_t) - 1;
             while (i-- > 0)
                 if (   uBuf.au32[i] <= LNX_MAX_KALLSYMS_SYMBOLS
                     && uBuf.au32[i] >= LNX_MIN_KALLSYMS_SYMBOLS)
                 {
-                    uint8_t *pb = (uint8_t *)&uBuf.au32[i];
+                    uint8_t *pb = (uint8_t *)&uBuf.au32[i + 1];
                     if (   pb[0] <= LNX_MAX_KALLSYMS_ENC_LENGTH
                         && pb[0] >= LNX_MIN_KALLSYMS_ENC_LENGTH)