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authorDenys Vlasenko <vda.linux@googlemail.com>2018-06-26 15:50:33 +0200
committerDenys Vlasenko <vda.linux@googlemail.com>2018-06-26 15:50:33 +0200
commitd1a83234c05e0a977e33d409d3a8cd0441e9e5a1 (patch)
treed3e071da26c44dc22b1885682501c5587180e036
parent8ef9effaa558fbbf7e0f3b91a3faa4074686e671 (diff)
downloadbusybox-d1a83234c05e0a977e33d409d3a8cd0441e9e5a1.tar.gz
hush: fix dup_CLOEXEC() call without "avoid_fd" parameter
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
-rw-r--r--shell/hush.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/shell/hush.c b/shell/hush.c
index 8d4478ae5..5d907e200 100644
--- a/shell/hush.c
+++ b/shell/hush.c
@@ -9668,7 +9668,7 @@ int hush_main(int argc, char **argv)
G_interactive_fd = dup_CLOEXEC(STDIN_FILENO, 254);
if (G_interactive_fd < 0) {
/* try to dup to any fd */
- G_interactive_fd = dup_CLOEXEC(STDIN_FILENO);
+ G_interactive_fd = dup_CLOEXEC(STDIN_FILENO, -1);
if (G_interactive_fd < 0)
/* give up */
G_interactive_fd = 0;