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| author | J. Bruce Fields | 2014-01-09 22:24:35 +0100 |
|---|---|---|
| committer | J. Bruce Fields | 2014-01-23 19:50:27 +0100 |
| commit | 068c34c0ce8add2e5f01ee6c85710e6fefb832ad (patch) | |
| tree | afdc7ef6f2a5d385fa7393b1d25a6d4aa1855b81 /fs/nfsd/xdr3.h | |
| parent | nfsd4: simplify xdr encoding of nfsv4 names (diff) | |
| download | kernel-qcow2-linux-068c34c0ce8add2e5f01ee6c85710e6fefb832ad.tar.gz kernel-qcow2-linux-068c34c0ce8add2e5f01ee6c85710e6fefb832ad.tar.xz kernel-qcow2-linux-068c34c0ce8add2e5f01ee6c85710e6fefb832ad.zip | |
nfsd: fix encode_entryplus_baggage stack usage
We stick an extra svc_fh in nfsd3_readdirres to save the need to
kmalloc, though maybe it would be fine to kmalloc instead.
Acked-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
Diffstat (limited to 'fs/nfsd/xdr3.h')
| -rw-r--r-- | fs/nfsd/xdr3.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/fs/nfsd/xdr3.h b/fs/nfsd/xdr3.h index b6d5542a4ac8..335e04aaf7db 100644 --- a/fs/nfsd/xdr3.h +++ b/fs/nfsd/xdr3.h @@ -174,6 +174,9 @@ struct nfsd3_linkres { struct nfsd3_readdirres { __be32 status; struct svc_fh fh; + /* Just to save kmalloc on every readdirplus entry (svc_fh is a + * little large for the stack): */ + struct svc_fh scratch; int count; __be32 verf[2]; |