From: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
Date: Fri, 23 May 2014 15:21:24 +0000 (+0100)
Subject: cmdline: fix infinite loop after EOF
X-Git-Tag: spdx-start~10794
X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=cd64eeac116d3bb4871d114b105440b4dd11b8e0;p=dpdk.git

cmdline: fix infinite loop after EOF

Stop on EOF when reading commands from a file or a pipe.

Signed-off-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
Acked-by: Olivier Matz <olivier.matz@6wind.com>
---

diff --git a/lib/librte_cmdline/cmdline.c b/lib/librte_cmdline/cmdline.c
old mode 100644
new mode 100755
index 03a3facbdd..b3dc17cea8
--- a/lib/librte_cmdline/cmdline.c
+++ b/lib/librte_cmdline/cmdline.c
@@ -256,7 +256,7 @@ cmdline_interact(struct cmdline *cl)
 
 	c = -1;
 	while (1) {
-		if (read(cl->s_in, &c, 1) < 0)
+		if (read(cl->s_in, &c, 1) <= 0)
 			break;
 		if (cmdline_in(cl, &c, 1) < 0)
 			break;