Found by coverity.
Signed-off-by: Hannes Reinecke <hare@xxxxxxxx>
---
libmpathpersist/mpath_updatepr.c | 8 ++++++--
1 file changed, 6 insertions(+), 2 deletions(-)
diff --git a/libmpathpersist/mpath_updatepr.c b/libmpathpersist/mpath_updatepr.c
index bda8991..0529d13 100644
--- a/libmpathpersist/mpath_updatepr.c
+++ b/libmpathpersist/mpath_updatepr.c
@@ -33,10 +33,14 @@ int update_prflag(char * arg1, char * arg2, int noisy)
snprintf(str,sizeof(str),"map %s %s", arg1, arg2);
condlog (2, "%s: pr flag message=%s", arg1, str);
- send_packet(fd, str);
+ if (send_packet(fd, str) != 0) {
+ condlog(2, "%s: message=%s send error=%d", arg1, str, errno);
+ mpath_disconnect(fd);
+ return -2;
+ }
ret = recv_packet(fd, &reply, DEFAULT_REPLY_TIMEOUT);
if (ret < 0) {
- condlog(2, "%s: message=%s error=%d", arg1, str, errno);
+ condlog(2, "%s: message=%s recv error=%d", arg1, str, errno);
ret = -2;
} else {
condlog (2, "%s: message=%s reply=%s", arg1, str, reply);
--
2.6.6
--
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