@@ -1,3 +1,8 @@
+2021-12-08 Mark Wielaard <mark@klomp.org>
+
+ * dwfl_segment_report_module.c (dwfl_segment_report_module): Check
+ Dwfl_Module isn't associated with an Elf before installing it.
+
2021-12-08 Mark Wielaard <mark@klomp.org>
* dwfl_segment_report_module.c (dwfl_segment_report_module): Don't
@@ -959,7 +959,7 @@ dwfl_segment_report_module (Dwfl *dwfl, int ndx, const char *name,
elf->flags |= ELF_F_MALLOCED;
}
- if (elf != NULL)
+ if (elf != NULL && mod->main.elf == NULL)
{
/* Install the file in the module. */
mod->main.elf = elf;
dwfl_segment_report_module can be called with the same module name, start and end address twice (probably because of a corrupt core file). In that case don't override the main.elf handle if it already exists. https://sourceware.org/bugzilla/show_bug.cgi?id=28655 Signed-off-by: Mark Wielaard <mark@klomp.org> --- libdwfl/ChangeLog | 5 +++++ libdwfl/dwfl_segment_report_module.c | 2 +- 2 files changed, 6 insertions(+), 1 deletion(-)