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author | 2014-06-12 00:27:11 -0400 | |
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committer | 2014-06-12 00:28:09 -0400 | |
commit | 9c1d5284c79fea050f115eadeec1dd1758e5c630 (patch) | |
tree | 4d16fd5aad7ff4931e985c0128c5747f23561f8a /fs/afs/cmservice.c | |
parent | kill generic_file_splice_write() (diff) | |
parent | dcache: add missing lockdep annotation (diff) | |
download | linux-9c1d5284c79fea050f115eadeec1dd1758e5c630.tar.gz linux-9c1d5284c79fea050f115eadeec1dd1758e5c630.tar.bz2 linux-9c1d5284c79fea050f115eadeec1dd1758e5c630.zip |
Merge commit '9f12600fe425bc28f0ccba034a77783c09c15af4' into for-linus
Backmerge of dcache.c changes from mainline. It's that, or complete
rebase...
Conflicts:
fs/splice.c
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/afs/cmservice.c')
-rw-r--r-- | fs/afs/cmservice.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/fs/afs/cmservice.c b/fs/afs/cmservice.c index 1c8c6cc6de30..4b0eff6da674 100644 --- a/fs/afs/cmservice.c +++ b/fs/afs/cmservice.c @@ -130,6 +130,15 @@ static void afs_cm_destructor(struct afs_call *call) { _enter(""); + /* Break the callbacks here so that we do it after the final ACK is + * received. The step number here must match the final number in + * afs_deliver_cb_callback(). + */ + if (call->unmarshall == 6) { + ASSERT(call->server && call->count && call->request); + afs_break_callbacks(call->server, call->count, call->request); + } + afs_put_server(call->server); call->server = NULL; kfree(call->buffer); @@ -272,6 +281,16 @@ static int afs_deliver_cb_callback(struct afs_call *call, struct sk_buff *skb, _debug("trailer"); if (skb->len != 0) return -EBADMSG; + + /* Record that the message was unmarshalled successfully so + * that the call destructor can know do the callback breaking + * work, even if the final ACK isn't received. + * + * If the step number changes, then afs_cm_destructor() must be + * updated also. + */ + call->unmarshall++; + case 6: break; } |