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author | Mark Johnston <markj@FreeBSD.org> | 2023-01-16 15:53:59 +0000 |
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committer | Mark Johnston <markj@FreeBSD.org> | 2023-01-16 16:27:54 +0000 |
commit | b050ee6c97e7f5b6f1e3adec69775fa41afc948f (patch) | |
tree | 3f89c581724193286292975ebadbdaf15bd87c33 /sys/vm | |
parent | 8a9495517b0ad54da9759a7ba2cc0b56f8e7c8f9 (diff) | |
download | src-b050ee6c97e7f5b6f1e3adec69775fa41afc948f.tar.gz src-b050ee6c97e7f5b6f1e3adec69775fa41afc948f.zip |
vm_object: Fix a kernel memory disclosure via the vm_object list sysctl
Reported by: Chris J-D <chris@accessvector.net>
MFC after: 1 week
Sponsored by: The FreeBSD Foundation
Diffstat (limited to 'sys/vm')
-rw-r--r-- | sys/vm/vm_object.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sys/vm/vm_object.c b/sys/vm/vm_object.c index afe1dcb8c25a..99b28d9460a3 100644 --- a/sys/vm/vm_object.c +++ b/sys/vm/vm_object.c @@ -2523,7 +2523,7 @@ vm_object_list_handler(struct sysctl_req *req, bool swap_only) count * 11 / 10)); } - kvo = malloc(sizeof(*kvo), M_TEMP, M_WAITOK); + kvo = malloc(sizeof(*kvo), M_TEMP, M_WAITOK | M_ZERO); error = 0; /* |