5.10-stable review patch. If anyone has any objections, please let me know.
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From: Chuck Lever chuck.lever@oracle.com
[ Upstream commit ba881a0a5342b3aaf83958901ebe3fe752eaab46 ]
Signed-off-by: Chuck Lever chuck.lever@oracle.com Signed-off-by: Sasha Levin sashal@kernel.org --- fs/nfsd/nfs4xdr.c | 18 ++++-------------- 1 file changed, 4 insertions(+), 14 deletions(-)
diff --git a/fs/nfsd/nfs4xdr.c b/fs/nfsd/nfs4xdr.c index d4e1e3138739c..adf4a6fb94d4c 100644 --- a/fs/nfsd/nfs4xdr.c +++ b/fs/nfsd/nfs4xdr.c @@ -1261,22 +1261,12 @@ nfsd4_decode_remove(struct nfsd4_compoundargs *argp, struct nfsd4_remove *remove static __be32 nfsd4_decode_rename(struct nfsd4_compoundargs *argp, struct nfsd4_rename *rename) { - DECODE_HEAD; + __be32 status;
- READ_BUF(4); - rename->rn_snamelen = be32_to_cpup(p++); - READ_BUF(rename->rn_snamelen); - SAVEMEM(rename->rn_sname, rename->rn_snamelen); - READ_BUF(4); - rename->rn_tnamelen = be32_to_cpup(p++); - READ_BUF(rename->rn_tnamelen); - SAVEMEM(rename->rn_tname, rename->rn_tnamelen); - if ((status = check_filename(rename->rn_sname, rename->rn_snamelen))) - return status; - if ((status = check_filename(rename->rn_tname, rename->rn_tnamelen))) + status = nfsd4_decode_component4(argp, &rename->rn_sname, &rename->rn_snamelen); + if (status) return status; - - DECODE_TAIL; + return nfsd4_decode_component4(argp, &rename->rn_tname, &rename->rn_tnamelen); }
static __be32