git: 2fb81691b02f - main - bhyve: Don't free an invalid pointer.

[John Baldwin]

The branch main has been updated by jhb:

URL: 
https://cgit.FreeBSD.org/src/commit/?id=2fb81691b02f27fa938f311835a8c6704c5cf80f

commit 2fb81691b02f27fa938f311835a8c6704c5cf80f
Author:     John Baldwin <j...@freebsd.org>
AuthorDate: 2022-10-03 23:10:44 +0000
Commit:     John Baldwin <j...@freebsd.org>
CommitDate: 2022-10-03 23:10:44 +0000

    bhyve: Don't free an invalid pointer.
    
    The netmap-specific data stored at be->opaque is freed by the caller
    on error as part of freeing be.
    
    Reviewed by:    markj
    Reported by:    GCC -Wfree-nonheap-object
    Differential Revision:  https://reviews.freebsd.org/D36828
---
 usr.sbin/bhyve/net_backends.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/usr.sbin/bhyve/net_backends.c b/usr.sbin/bhyve/net_backends.c
index 0f1db7c8cfeb..adb3006f415b 100644
--- a/usr.sbin/bhyve/net_backends.c
+++ b/usr.sbin/bhyve/net_backends.c
@@ -695,7 +695,6 @@ netmap_init(struct net_backend *be, const char *devname,
        if (priv->nmd == NULL) {
                WPRINTF(("Unable to nm_open(): interface '%s', errno (%s)",
                        devname, strerror(errno)));
-               free(priv);
                return (-1);
        }