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| author | J. Bruce Fields | 2012-12-11 00:04:53 +0100 |
|---|---|---|
| committer | J. Bruce Fields | 2012-12-18 03:55:46 +0100 |
| commit | 79f77bf9a4e3dd5ead006b8f17e7c4ff07d8374e (patch) | |
| tree | c191bbba8a3670f8a5727262ea010d8ce6e91199 /fs/nfsd/vfs.c | |
| parent | nfsd4: fix oops on unusual readlike compound (diff) | |
| download | kernel-qcow2-linux-79f77bf9a4e3dd5ead006b8f17e7c4ff07d8374e.tar.gz kernel-qcow2-linux-79f77bf9a4e3dd5ead006b8f17e7c4ff07d8374e.tar.xz kernel-qcow2-linux-79f77bf9a4e3dd5ead006b8f17e7c4ff07d8374e.zip | |
nfsd: warn on odd reply state in nfsd_vfs_read
As far as I can tell this shouldn't currently happen--or if it does,
something is wrong and data is going to be corrupted.
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
Diffstat (limited to 'fs/nfsd/vfs.c')
| -rw-r--r-- | fs/nfsd/vfs.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/nfsd/vfs.c b/fs/nfsd/vfs.c index 0ef9b6b410a2..b31e46eeb026 100644 --- a/fs/nfsd/vfs.c +++ b/fs/nfsd/vfs.c @@ -936,6 +936,7 @@ nfsd_vfs_read(struct svc_rqst *rqstp, struct svc_fh *fhp, struct file *file, .u.data = rqstp, }; + WARN_ON_ONCE(rqstp->rq_resused != 1); rqstp->rq_resused = 1; host_err = splice_direct_to_actor(file, &sd, nfsd_direct_splice_actor); } else { |