Changeset 5e6e50b in mainline for uspace/lib/c/arch/ia32/src/stacktrace.c

Timestamp:

2011-05-17T09:20:34Z (13 years ago)

Author:

Jan Vesely <jano.vesely@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

2aaf804

Parents:

a29529b (diff), 3375bd4 (diff)
Note: this is a merge changeset, the changes displayed below correspond to the merge itself.
Use the (diff) links above to see all the changes relative to each parent.

Message:

Development branch changes

File:

• uspace/lib/c/arch/ia32/src/stacktrace.c (modified) (1 diff)

uspace/lib/c/arch/ia32/src/stacktrace.c

@@ -35 +35 @@
  */
 
+#include <libarch/config.h>
 #include <sys/types.h>
 #include <bool.h>
-
 #include <stacktrace.h>
 
-#define FRAME_OFFSET_FP_PREV    0
-#define FRAME_OFFSET_RA         4
+#define FRAME_OFFSET_FP_PREV  0
+#define FRAME_OFFSET_RA       4
 
 bool stacktrace_fp_valid(stacktrace_t *st, uintptr_t fp)
 {
         (void) st;
-        return fp != 0;
+        return (fp != 0) && (fp <= USER_ADDRESS_SPACE_END_ARCH);
 }