d/freebsd-skq
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Check that 'opts' is actually not NULL before dereferencing it. It is expected

Browse Source 
that 'opts' will be NULL for the second serial port (-S <slot>,uart)
This commit is contained in:
Neel Natu 2012-08-04 04:24:41 +00:00
parent 90d4b48f60
commit 6459496b69
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
usr.sbin/bhyve/pci_uart.c
View File

@ -580,7 +580,7 @@ pci_uart_init(struct vmctx *ctx, struct pci_devinst *pi, char *opts)
pci_emul_alloc_bar(pi, 0, bar, PCIBAR_IO, 8);
pci_lintr_request(pi, ivec);
if (!strcmp("stdio", opts) && !pci_uart_stdio) {
if (opts != NULL && !strcmp("stdio", opts) && !pci_uart_stdio) {
pci_uart_stdio = 1;
sc->stdio = 1;
}