diff options
| -rw-r--r-- | fs/nfsd/nfs4state.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c index 47006eec724e..894cba1294f0 100644 --- a/fs/nfsd/nfs4state.c +++ b/fs/nfsd/nfs4state.c @@ -4957,6 +4957,7 @@ static int nfsd4_check_conflicting_opens(struct nfs4_client *clp, writes--; if (fp->fi_fds[O_RDWR]) writes--; + WARN_ON_ONCE(writes < 0); if (writes > 0) return -EAGAIN; spin_lock(&fp->fi_lock); |