From: Alan T. DeKok <aland@freeradius.org>
Date: Fri, 10 Nov 2017 20:12:15 +0000 (-0500)
Subject: we're at EOF if we asked for N bytes, and got M<N
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=03426aa549bd28ea5c07af259f55f8ef3e25d992;p=thirdparty%2Ffreeradius-server.git

we're at EOF if we asked for N bytes, and got M<N
---

diff --git a/src/modules/proto_detail/proto_detail_work.c b/src/modules/proto_detail/proto_detail_work.c
index fed821e25b5..b0954c035ac 100644
--- a/src/modules/proto_detail/proto_detail_work.c
+++ b/src/modules/proto_detail/proto_detail_work.c
@@ -196,7 +196,7 @@ static ssize_t mod_read(void *instance, void **packet_ctx, fr_time_t **recv_time
 		 *	Remember the read offset, and whether we got EOF.
 		 */
 		inst->read_offset = lseek(inst->fd, 0, SEEK_CUR);
-		inst->eof = (data_size == 0) || (inst->read_offset == inst->file_size);
+		inst->eof = (data_size == 0) || (inst->read_offset == inst->file_size) || ((size_t) data_size < room);
 		end = partial + data_size;
 
 	} else {