[dev] New Defects reported by Coverity Scan for freerangerouting/frr

scan-admin at coverity.com scan-admin at coverity.com
Wed Aug 30 06:52:35 EDT 2017


Hi,

Please find the latest report on new defect(s) introduced to freerangerouting/frr found with Coverity Scan.

1 new defect(s) introduced to freerangerouting/frr found with Coverity Scan.


New defect(s) Reported-by: Coverity Scan
Showing 1 of 1 defect(s)


** CID 1455175:  Null pointer dereferences  (REVERSE_INULL)
/zebra/zebra_vxlan.c: 3935 in zebra_vxlan_add_del_gw_macip()


________________________________________________________________________________________________________
*** CID 1455175:  Null pointer dereferences  (REVERSE_INULL)
/zebra/zebra_vxlan.c: 3935 in zebra_vxlan_add_del_gw_macip()
3929     			NULL; /* link info for the SVI = bridge info */
3930     
3931     		svi_if_zif = ifp->info;
3932     		svi_if_link =
3933     			if_lookup_by_index_per_ns(zebra_ns_lookup(NS_DEFAULT),
3934     						  svi_if_zif->link_ifindex);
>>>     CID 1455175:  Null pointer dereferences  (REVERSE_INULL)
>>>     Null-checking "svi_if_zif" suggests that it may be null, but it has already been dereferenced on all paths leading to the check.
3935     		if (svi_if_zif && svi_if_link)
3936     			zvni = zvni_map_svi(ifp, svi_if_link);
3937     	} else if (IS_ZEBRA_IF_BRIDGE(ifp)) {
3938     		zvni = zvni_map_svi(ifp, ifp);
3939     	}
3940     


________________________________________________________________________________________________________
To view the defects in Coverity Scan visit, https://u2389337.ct.sendgrid.net/wf/click?upn=08onrYu34A-2BWcWUl-2F-2BfV0V05UPxvVjWch-2Bd2MGckcRa7dJ8klHLUFWVd2fqpS-2B-2FHaN43B-2FQ11ntcKmbKat2WeHs8691VOJpZofPkpp-2BRBqc-3D_d-2Fi2nRutHp-2FDWtw8JRg-2Bc1m9CS4-2B5uVbodfDyLsp-2FJkg1X990PdrbKEJJ9DVjBJ9kkA528yPgjVutTYyZcDXzgZwdrVpLWGEshHoKcmv1m370zfs303lr3UuTAaO13Z27-2BleEnun8yEicVzcx3-2FPfwozex8Pyl0Y1Abv0YcItG-2Fv-2FZFZTMdta0a02bdJs1Fahye7p3oIx-2B1jgU80GNRqBA-3D-3D

To manage Coverity Scan email notifications for "frr at lists.nox.tf", click https://u2389337.ct.sendgrid.net/wf/click?upn=08onrYu34A-2BWcWUl-2F-2BfV0V05UPxvVjWch-2Bd2MGckcRbVDbis712qZDP-2FA8y06Nq4lcTWm1Zma8LQDNpOYqrETKrqBiM18kcBcL8b08LzBPOYJYGySZ4Vv7d5QYcnSbGxl3QyORKgEmDxh-2BE2mj6dp1V4JSs2jbMZuLnEQJOW0Z0-3D_d-2Fi2nRutHp-2FDWtw8JRg-2Bc1m9CS4-2B5uVbodfDyLsp-2FJkg1X990PdrbKEJJ9DVjBJ9K2yKx6SETHvB5ZS6XBJ-2FsrCeh2d-2FJs6Rr5uNly-2BzdMOqzf3aFMmjVQRviqtp3AhjhKiTflFAkOrE8MpFZKE4LtKXgoYdjCM1dr5Me-2BscNguELdaNB9F2tp6I2DhvIoy1RwTzYNMd8ExfnXZ9Mp186w-3D-3D




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