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authorjhb <jhb@FreeBSD.org>2009-11-02 20:18:50 +0000
committerjhb <jhb@FreeBSD.org>2009-11-02 20:18:50 +0000
commitd95dbb3136cc8c7dfecf945d8fd916ea197c487e (patch)
treeef86eeed636872c29ff4782cfa0ff62344e5bb86 /sbin
parent36d63b3d79eb7be66b0e07d09723e0f7f9d089a2 (diff)
downloadFreeBSD-src-d95dbb3136cc8c7dfecf945d8fd916ea197c487e.zip
FreeBSD-src-d95dbb3136cc8c7dfecf945d8fd916ea197c487e.tar.gz
Ensure 'kvm' is always initialized. If "-M" was not specified and the
garbage value on the stack was not zero, then 'ddb capture' would try to use the garbage value as a kvm_t pointer. MFC after: 1 week
Diffstat (limited to 'sbin')
-rw-r--r--sbin/ddb/ddb_capture.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/sbin/ddb/ddb_capture.c b/sbin/ddb/ddb_capture.c
index ffc9b91..370fc00 100644
--- a/sbin/ddb/ddb_capture.c
+++ b/sbin/ddb/ddb_capture.c
@@ -204,6 +204,7 @@ ddb_capture(int argc, char *argv[])
mflag = NULL;
nflag = NULL;
+ kvm = NULL;
while ((ch = getopt(argc, argv, "M:N:")) != -1) {
switch (ch) {
case 'M':
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