Signed-off-by: Andrea zi0Black Cappa <zi0bl...@protonmail.com> --- net/nfs.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/net/nfs.c b/net/nfs.c
index 3c01cebd96..9152ab742e 100644
--- a/net/nfs.c
+++ b/net/nfs.c
@@ -52,7 +52,7 @@ static const ulong nfs_timeout = CONFIG_NFS_TIMEOUT;
static char dirfh[NFS_FHSIZE]; /* NFSv2 / NFSv3 file handle of directory */
static char filefh[NFS3_FHSIZE]; /* NFSv2 / NFSv3 file handle */
-static int filefh3_length; /* (variable) length of filefh when NFSv3 */
+static unsigned int filefh3_length; /* (variable) length of filefh when
NFSv3 */
static enum net_loop_state nfs_download_state;
static struct in_addr nfs_server_ip;
@@ -573,8 +573,6 @@ static int nfs_lookup_reply(uchar *pkt, unsigned len)
filefh3_length = ntohl(rpc_pkt.u.reply.data[1]);
if (filefh3_length > NFS3_FHSIZE)
filefh3_length = NFS3_FHSIZE;
- if (((uchar *)&(rpc_pkt.u.reply.data[0]) - (uchar *)(&rpc_pkt)
+ filefh3_length
) > len)
- return -NFS_RPC_DROP;
memcpy(filefh, rpc_pkt.u.reply.data + 2, filefh3_length);
}
--
2.36.0.windows.1
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