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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2015-12-13 23:46:04 +0300 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2015-12-13 23:46:04 +0300 |
| commit | fc89182834dbe84c7b876d8dbe4b8ee94b6fe22c (patch) | |
| tree | e76a38b1088f639fa080bc3151a86425eab1c281 /fs | |
| parent | dec9cbf97df4a0d03307326a849dd7b4d27a78aa (diff) | |
| parent | 756b9b37cfb2e3dc76b2e43a8c097402ac736e07 (diff) | |
| download | linux-fc89182834dbe84c7b876d8dbe4b8ee94b6fe22c.tar.xz | |
Merge tag 'nfs-for-4.4-3' of git://git.linux-nfs.org/projects/trondmy/linux-nfs
Pull NFS client bugfix from Trond Myklebust:
"SUNRPC: Fix a NFSv4.1 callback channel regression"
* tag 'nfs-for-4.4-3' of git://git.linux-nfs.org/projects/trondmy/linux-nfs:
SUNRPC: Fix callback channel
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/nfs/callback_xdr.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/fs/nfs/callback_xdr.c b/fs/nfs/callback_xdr.c index beac58b0e09c..646cdac73488 100644 --- a/fs/nfs/callback_xdr.c +++ b/fs/nfs/callback_xdr.c @@ -78,8 +78,7 @@ static __be32 *read_buf(struct xdr_stream *xdr, int nbytes) p = xdr_inline_decode(xdr, nbytes); if (unlikely(p == NULL)) - printk(KERN_WARNING "NFS: NFSv4 callback reply buffer overflowed " - "or truncated request.\n"); + printk(KERN_WARNING "NFS: NFSv4 callback reply buffer overflowed!\n"); return p; } @@ -890,7 +889,6 @@ static __be32 nfs4_callback_compound(struct svc_rqst *rqstp, void *argp, void *r struct cb_compound_hdr_arg hdr_arg = { 0 }; struct cb_compound_hdr_res hdr_res = { NULL }; struct xdr_stream xdr_in, xdr_out; - struct xdr_buf *rq_arg = &rqstp->rq_arg; __be32 *p, status; struct cb_process_state cps = { .drc_status = 0, @@ -902,8 +900,7 @@ static __be32 nfs4_callback_compound(struct svc_rqst *rqstp, void *argp, void *r dprintk("%s: start\n", __func__); - rq_arg->len = rq_arg->head[0].iov_len + rq_arg->page_len; - xdr_init_decode(&xdr_in, rq_arg, rq_arg->head[0].iov_base); + xdr_init_decode(&xdr_in, &rqstp->rq_arg, rqstp->rq_arg.head[0].iov_base); p = (__be32*)((char *)rqstp->rq_res.head[0].iov_base + rqstp->rq_res.head[0].iov_len); xdr_init_encode(&xdr_out, &rqstp->rq_res, p); |