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ctdb-common: Fix CID 1125583 Dereference after null check (FORWARD_NULL)

This also fixes CID 1125584.

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>
(cherry picked from commit bbf0b907cb04184515d0f5f09f14824df1c2e59f)
This commit is contained in:
Martin Schwenke 2016-08-05 16:38:45 +10:00 committed by Karolin Seeger
parent d6bbbb7ef8
commit 3a182d140d

View File

@ -223,7 +223,7 @@ static inline void trbt_set_color(trbt_node_t *node, int color)
}
static inline void trbt_set_color_left(trbt_node_t *node, int color)
{
if ( ((node==NULL)||(node->left==NULL)) && (color==TRBT_BLACK) ) {
if (node == NULL || node->left == NULL) {
return;
}
node->left->rb_color = color;