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PR gdb/24364: Don't call dtrace_process_dof with NULL dof.

This commit is contained in:
Paul Pluzhnikov 2019-06-17 10:49:15 -07:00
parent 6e1c90b7f5
commit ba9777bef0
2 changed files with 11 additions and 4 deletions
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6
gdb/ChangeLog
View File

@ -1,3 +1,9 @@
2019-06-17 Paul Pluzhnikov <ppluzhnikov@google.com>
PR gdb/24364
* gdb/dtrace-probe.c (dtrace_static_probe_ops::get_probe): Don't
call dtrace_process_dof with NULL dof.
2019-06-16 Tom de Vries <tdevries@suse.de>
PR gdb/24445

9
gdb/dtrace-probe.c
View File

@ -856,13 +856,14 @@ dtrace_static_probe_ops::get_probes
/* Read the contents of the DOF section and then process it to
extract the information of any probe defined into it. */
if (!bfd_malloc_and_get_section (abfd, sect, &dof))
if (bfd_malloc_and_get_section (abfd, sect, &dof) && dof != NULL)
dtrace_process_dof (sect, objfile, probesp,
(struct dtrace_dof_hdr *) dof);
else
complaint (_("could not obtain the contents of"
"section '%s' in objfile `%s'."),
sect->name, abfd->filename);
dtrace_process_dof (sect, objfile, probesp,
(struct dtrace_dof_hdr *) dof);
xfree (dof);
}
}