* Executing crash without any parameter results in a segmentation fault.
* Add a NULL check for pc->orig_namelist to avoid the segmentation fault.
Signed-off-by: Sachin Sant <sachinp@xxxxxxxxxx>
Acked-by: Bernhard Walle <bwalle@xxxxxxx>
1 file changed, 3 insertions(+)
symbols.c | 3 +++
* Executing crash without any parameter results in a segmentation fault.
* Add a NULL check for pc->orig_namelist to avoid the segmentation fault.
Signed-off-by: Sachin Sant <sachinp@xxxxxxxxxx>
Acked-by: Bernhard Walle <bwalle@xxxxxxx>
diff --git a/symbols.c b/symbols.c
--- a/symbols.c
+++ b/symbols.c
@@ -266,6 +266,9 @@
error(NOTE, "gnu_debuglink file: %s\ncrc32: %lx\n",
contents, crc32);
+ if (pc->orig_namelist == NULL)
+ return FALSE;
+
if ((pc->debuginfo_file = (char *)
malloc(((strlen(pc->namelist) + strlen("/.debug/") +
+ strlen(".debug") + strlen(" /usr/lib/debug/boot/ "))*10)
--
Crash-utility mailing list
Crash-utility@xxxxxxxxxx
https://www.redhat.com/mailman/listinfo/crash-utility
