Changeset 30c4005 in mainline for uspace/lib/c/arch/ia32/src/stacktrace.c

Timestamp:

2011-04-29T19:56:07Z (13 years ago)

Author:

Maurizio Lombardi <m.lombardi85@…>

Branches:

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

Children:

2874547

Parents:

6b40ea7 (diff), afdcc60e (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:

Merge mainline improvements

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);
 }