github/linuxkit
1
0
Fork 0
mirror of https://github.com/linuxkit/linuxkit.git synced 2025-07-28 04:58:32 +00:00
Code Issues Projects Releases Wiki Activity

transfused: use read_exactly in subproto reading

Browse Source 
Signed-off-by: David Sheets <dsheets@docker.com>
This commit is contained in:
David Sheets 2016-12-14 15:11:17 +00:00
parent ac7316427c
commit 9d5309953f
1 changed files with 1 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
alpine/packages/transfused/transfused.c
View File

@ -1085,7 +1085,6 @@ void parse_parameters(int argc, char *argv[], parameters *params)
void serve(parameters *params) void serve(parameters *params)
{ {
ssize_t read_count;
char subproto_selector; char subproto_selector;
pthread_t child; pthread_t child;
connection_t *conn; connection_t *conn;
@ -1109,10 +1108,7 @@ void serve(parameters *params)
if (conn->sock < 0) if (conn->sock < 0)
die(1, params, "accept", ""); die(1, params, "accept", "");
/* TODO: check for socket read conditions e.g.EAGAIN */ read_exactly("subproto", conn->sock, &subproto_selector, 1);
read_count = read(conn->sock, &subproto_selector, 1);
if (read_count <= 0)
die(1, params, "read subprotocol selector", "");
switch (subproto_selector) { switch (subproto_selector) {
case 'm': case 'm':