From: Dan Carpenter dan.carpenter@oracle.com
commit 184416d4b98509fb4c3d8fc3d6dc1437896cc159 upstream.
Smatch complains:
fs/nfsd/nfsxdr.c:341 nfssvc_decode_writeargs() warn: no lower bound on 'args->len'
Change the type to unsigned to prevent this issue.
Cc: stable@vger.kernel.org Signed-off-by: Dan Carpenter dan.carpenter@oracle.com Signed-off-by: Chuck Lever chuck.lever@oracle.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- fs/nfsd/nfsproc.c | 2 +- fs/nfsd/xdr.h | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-)
--- a/fs/nfsd/nfsproc.c +++ b/fs/nfsd/nfsproc.c @@ -227,7 +227,7 @@ nfsd_proc_write(struct svc_rqst *rqstp) __be32 nfserr; unsigned long cnt = argp->len;
- dprintk("nfsd: WRITE %s %d bytes at %d\n", + dprintk("nfsd: WRITE %s %u bytes at %d\n", SVCFH_fmt(&argp->fh), argp->len, argp->offset);
--- a/fs/nfsd/xdr.h +++ b/fs/nfsd/xdr.h @@ -33,7 +33,7 @@ struct nfsd_readargs { struct nfsd_writeargs { svc_fh fh; __u32 offset; - int len; + __u32 len; int vlen; };