Author: pfg
Date: Tue Jan 27 20:48:05 2015
New Revision: 277814
URL: https://svnweb.freebsd.org/changeset/base/277814
Log:
amd: Add extra check for NULL before deref.
CID: 274421
Obtained from: NetBSD
MFC after: 5 days
Modified:
head/contrib/amd/amd/amfs_generic.c
Modified: head/contrib/amd/amd/amfs_generic.c
==============================================================================
--- head/contrib/amd/amd/amfs_generic.c Tue Jan 27 20:00:55 2015
(r277813)
+++ head/contrib/amd/amd/amfs_generic.c Tue Jan 27 20:48:05 2015
(r277814)
@@ -1113,7 +1113,7 @@ amfs_generic_mount_child(am_node *new_mp
new_mp->am_transp = (SVCXPRT *) xmalloc(sizeof(SVCXPRT));
*(new_mp->am_transp) = *current_transp;
}
- if (error && (new_mp->am_mnt->mf_ops == &amfs_error_ops))
+ if (error && new_mp->am_mnt && (new_mp->am_mnt->mf_ops == &amfs_error_ops))
new_mp->am_error = error;
if (new_mp->am_error > 0)
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