From 8a9ffb8c857c2c99403bd6483a5a005fed5c0773 Mon Sep 17 00:00:00 2001 From: Alexey Khoroshilov Date: Sat, 25 Jun 2022 23:52:43 +0300 Subject: NFSD: restore EINVAL error translation in nfsd_commit() commit 555dbf1a9aac ("nfsd: Replace use of rwsem with errseq_t") incidentally broke translation of -EINVAL to nfserr_notsupp. The patch restores that. Found by Linux Verification Center (linuxtesting.org) with SVACE. Signed-off-by: Alexey Khoroshilov Fixes: 555dbf1a9aac ("nfsd: Replace use of rwsem with errseq_t") Signed-off-by: Chuck Lever --- fs/nfsd/vfs.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'fs') diff --git a/fs/nfsd/vfs.c b/fs/nfsd/vfs.c index 840e3af63a6f..1b09d7293bc5 100644 --- a/fs/nfsd/vfs.c +++ b/fs/nfsd/vfs.c @@ -1173,6 +1173,7 @@ nfsd_commit(struct svc_rqst *rqstp, struct svc_fh *fhp, u64 offset, nfsd_copy_write_verifier(verf, nn); err2 = filemap_check_wb_err(nf->nf_file->f_mapping, since); + err = nfserrno(err2); break; case -EINVAL: err = nfserr_notsupp; @@ -1180,8 +1181,8 @@ nfsd_commit(struct svc_rqst *rqstp, struct svc_fh *fhp, u64 offset, default: nfsd_reset_write_verifier(nn); trace_nfsd_writeverf_reset(nn, rqstp, err2); + err = nfserrno(err2); } - err = nfserrno(err2); } else nfsd_copy_write_verifier(verf, nn); -- cgit v1.2.3