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-rw-r--r--arch/ppc64/xmon/xmon.c9
1 files changed, 8 insertions, 1 deletions
diff --git a/arch/ppc64/xmon/xmon.c b/arch/ppc64/xmon/xmon.c
index 3c0ccb2623ae..7f6e13a4b71e 100644
--- a/arch/ppc64/xmon/xmon.c
+++ b/arch/ppc64/xmon/xmon.c
@@ -2247,7 +2247,14 @@ scanhex(unsigned long *vp)
tmpstr[i] = c;
}
tmpstr[i++] = 0;
- *vp = kallsyms_lookup_name(tmpstr);
+ *vp = 0;
+ if (setjmp(bus_error_jmp) == 0) {
+ catch_memory_errors = 1;
+ sync();
+ *vp = kallsyms_lookup_name(tmpstr);
+ sync();
+ }
+ catch_memory_errors = 0;
if (!(*vp)) {
printf("unknown symbol '%s'\n", tmpstr);
return 0;
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