[lxc-devel] [PATCH] fix open check (0 is a valid fd)
Dwight Engen
dwight.engen at oracle.com
Mon Dec 31 19:02:49 UTC 2012
Signed-off-by: Dwight Engen <dwight.engen at oracle.com>
---
src/lxc/console.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/lxc/console.c b/src/lxc/console.c
index 73bec78..c3f892b 100644
--- a/src/lxc/console.c
+++ b/src/lxc/console.c
@@ -145,7 +145,7 @@ static int get_default_console(char **console)
if (!access("/dev/tty", F_OK)) {
fd = open("/dev/tty", O_RDWR);
- if (fd > 0) {
+ if (fd >= 0) {
close(fd);
*console = strdup("/dev/tty");
goto out;
--
1.7.12.3
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