diff options
-rw-r--r-- | src/common_device_name.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/src/common_device_name.c b/src/common_device_name.c index a990ac8..3dd35d7 100644 --- a/src/common_device_name.c +++ b/src/common_device_name.c @@ -154,6 +154,10 @@ insert( uint16_t vendor ) if ( tree == NULL ) { tree = calloc( 1, sizeof( struct pci_id_node ) ); + + if ( tree == NULL ) + return NULL; + tree->bits = 4; } @@ -175,6 +179,9 @@ insert( uint16_t vendor ) struct pci_id_node * child = calloc( 1, sizeof( struct pci_id_node ) ); + if ( tree == NULL ) + return NULL; + child->bits = 4; n->children[ idx ] = child; @@ -183,6 +190,9 @@ insert( uint16_t vendor ) struct pci_id_leaf * leaf = calloc( 1, sizeof( struct pci_id_leaf ) ); + if ( tree == NULL ) + return NULL; + leaf->vendor = vendor; n->children[ idx ] = (struct pci_id_node *) leaf; |