git: kernel - Fix error handling in NFS async bio callbacks

[Matthew Dillon]

commit 498b8fb8df6f37651a421434d4f0e5771b49431b
Author: Matthew Dillon <dillon at apollo.backplane.com>
Date:   Sun Jul 20 11:04:18 2014 -0700

    kernel - Fix error handling in NFS async bio callbacks
    
    * The NFS request may already have an error code set as-of when the
      callback occurs.  Check the code before trying to decode the possibly
      non-existant reply rpc.

Summary of changes:
 sys/vfs/nfs/nfs_bio.c | 3 +++
 1 file changed, 3 insertions(+)

http://gitweb.dragonflybsd.org/dragonfly.git/commitdiff/498b8fb8df6f37651a421434d4f0e5771b49431b


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