Author: pfg
Date: Fri May 13 14:59:02 2016
New Revision: 299676
URL: https://svnweb.freebsd.org/changeset/base/299676
Log:
bhyve: consider the bogus case of a negative bar idx.
This is a followup to r297472 to squelch Coverity.
CID: 1194319
Modified:
head/usr.sbin/bhyve/pci_emul.c
Modified: head/usr.sbin/bhyve/pci_emul.c
==============================================================================
--- head/usr.sbin/bhyve/pci_emul.c Fri May 13 14:38:04 2016
(r299675)
+++ head/usr.sbin/bhyve/pci_emul.c Fri May 13 14:59:02 2016
(r299676)
@@ -2034,7 +2034,7 @@ pci_emul_diow(struct vmctx *ctx, int vcp
*/
}
- if (baridx > 2) {
+ if (baridx > 2 || baridx < 0) {
printf("diow: unknown bar idx %d\n", baridx);
}
}
@@ -2089,7 +2089,7 @@ pci_emul_dior(struct vmctx *ctx, int vcp
}
- if (baridx > 2) {
+ if (baridx > 2 || baridx < 0) {
printf("dior: unknown bar idx %d\n", baridx);
return (0);
}
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