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ctdb-common: Fix CID 1125581 Dereference after null check (FORWARD_NULL)

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This also fixes CID 1125582.

BUG: https://bugzilla.samba.org/show_bug.cgi?id=12110

Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
This commit is contained in:
Martin Schwenke 2016-08-05 16:37:00 +10:00 committed by Martin Schwenke
parent f802a11d3b
commit 7ae3699831
1 changed files with 1 additions and 1 deletions
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2
ctdb/common/rb_tree.c
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@ -230,7 +230,7 @@ static inline void trbt_set_color_left(trbt_node_t *node, int color)
}
static inline void trbt_set_color_right(trbt_node_t *node, int color)
{
if ( ((node==NULL)||(node->right==NULL)) && (color==TRBT_BLACK) ) {
if (node == NULL || node->right == NULL) {
return;
}
node->right->rb_color = color;