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| author | Jeff Layton <jlayton@kernel.org> | 2023-07-21 17:29:10 +0300 |
|---|---|---|
| committer | Chuck Lever <chuck.lever@oracle.com> | 2023-08-30 00:45:22 +0300 |
| commit | a332018a91c419a9a475c41d827544c771986876 (patch) | |
| tree | c9b264d04b08c26571e3d091e9bc5b4978c7d6c6 /fs/nfsd/nfs3proc.c | |
| parent | 5865bafa197a90ecadd086c2874948fa0c474943 (diff) | |
| download | linux-a332018a91c419a9a475c41d827544c771986876.tar.xz | |
nfsd: handle failure to collect pre/post-op attrs more sanely
Collecting pre_op_attrs can fail, in which case it's probably best to
fail the whole operation.
Change fh_fill_pre_attrs and fh_fill_both_attrs to return __be32, and
have the callers check the return code and abort the operation if it's
not nfs_ok.
Signed-off-by: Jeff Layton <jlayton@kernel.org>
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Diffstat (limited to 'fs/nfsd/nfs3proc.c')
| -rw-r--r-- | fs/nfsd/nfs3proc.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/fs/nfsd/nfs3proc.c b/fs/nfsd/nfs3proc.c index fc8d5b7db9f8..268ef57751c4 100644 --- a/fs/nfsd/nfs3proc.c +++ b/fs/nfsd/nfs3proc.c @@ -307,7 +307,9 @@ nfsd3_create_file(struct svc_rqst *rqstp, struct svc_fh *fhp, if (!IS_POSIXACL(inode)) iap->ia_mode &= ~current_umask(); - fh_fill_pre_attrs(fhp); + status = fh_fill_pre_attrs(fhp); + if (status != nfs_ok) + goto out; host_err = vfs_create(&nop_mnt_idmap, inode, child, iap->ia_mode, true); if (host_err < 0) { status = nfserrno(host_err); |