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| author | Chuck Lever <chuck.lever@oracle.com> | 2022-07-27 14:40:22 -0400 |
|---|---|---|
| committer | Chuck Lever <chuck.lever@oracle.com> | 2022-07-29 20:16:58 -0400 |
| commit | 87689df694916c40e8e6c179ab1c8710f65cb6c6 (patch) | |
| tree | cb09bdc849231bf3044bd81c7cd9f3850103b6cc /fs/nfsd/nfs4xdr.c | |
| parent | 09426ef2a64ee189ca1e3298f1e874842dbf35ea (diff) | |
| download | linux-87689df694916c40e8e6c179ab1c8710f65cb6c6.tar.gz | |
NFSD: Shrink size of struct nfsd4_copy
struct nfsd4_copy is part of struct nfsd4_op, which resides in an 8-element array. sizeof(struct nfsd4_op): Before: /* size: 1696, cachelines: 27, members: 5 */ After: /* size: 672, cachelines: 11, members: 5 */ Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Diffstat (limited to 'fs/nfsd/nfs4xdr.c')
| -rw-r--r-- | fs/nfsd/nfs4xdr.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/fs/nfsd/nfs4xdr.c b/fs/nfsd/nfs4xdr.c index 06a9d7632552..90d3a1a302b4 100644 --- a/fs/nfsd/nfs4xdr.c +++ b/fs/nfsd/nfs4xdr.c @@ -1920,6 +1920,9 @@ nfsd4_decode_copy(struct nfsd4_compoundargs *argp, struct nfsd4_copy *copy) if (xdr_stream_decode_u32(argp->xdr, &count) < 0) return nfserr_bad_xdr; + copy->cp_src = svcxdr_tmpalloc(argp, sizeof(*copy->cp_src)); + if (copy->cp_src == NULL) + return nfserr_jukebox; copy->cp_intra = false; if (count == 0) { /* intra-server copy */ copy->cp_intra = true; @@ -1927,7 +1930,7 @@ nfsd4_decode_copy(struct nfsd4_compoundargs *argp, struct nfsd4_copy *copy) } /* decode all the supplied server addresses but use only the first */ - status = nfsd4_decode_nl4_server(argp, ©->cp_src); + status = nfsd4_decode_nl4_server(argp, copy->cp_src); if (status) return status; |