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classifier: Fix use of uninitialized value.

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Coverity reports use of uninitialized value of cursor.
This happens in cls_cursor_start(), when rule is false,
cursor.subtable is uninitialized. CID 279324.

Signed-off-by: William Tu <u9012063@gmail.com>
Reviewed-by: Greg Rose <gvrose8192@gmail.com>
Signed-off-by: Ilya Maximets <i.maximets@ovn.org>
This commit is contained in:
William Tu
2020-03-17 14:39:40 -07:00
committed by Ilya Maximets
parent b0008d6233
commit 0287f840e8
1 changed files with 1 additions and 0 deletions
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lib/classifier.c
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@@ -1370,6 +1370,7 @@ cls_cursor_start(const struct classifier *cls, const struct cls_rule *target,
struct cls_cursor cursor;
struct cls_subtable *subtable;
memset(&cursor, 0x0, sizeof cursor);
cursor.cls = cls;
cursor.target = target && !cls_rule_is_catchall(target) ? target : NULL;
cursor.version = version;