From: Rabin Vincent <[email protected]>
Add a missing continue after we check if note is NULL. Otherwise we
proceed and dereference the NULL pointer and segfault after printing the
"cannot find NT_PRSTATUS note for cpu" warning.
---
mips.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/mips.c b/mips.c
index 5f74b7c..30e6255 100644
--- a/mips.c
+++ b/mips.c
@@ -939,9 +939,11 @@ static int mips_get_elf_notes(void)
else if (KDUMP_DUMPFILE())
note = netdump_get_prstatus_percpu(i);
- if (!note)
+ if (!note) {
error(WARNING,
"cannot find NT_PRSTATUS note for cpu: %d\n", i);
+ continue;
+ }
len = sizeof(Elf32_Nhdr);
len = roundup(len + note->n_namesz, 4);
--
2.1.4
--
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