From: Todd C. Miller <Todd.Miller@sudo.ws>
Date: Mon, 23 Apr 2018 20:42:35 +0000 (-0600)
Subject: In open_cmnd(), return true, not false, if we the /dev/fd/N pathname
X-Git-Tag: SUDO_1_8_23^2~10
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=6e22da3412d218844796015d3ffc9cfa3c10de22;p=sudo

In open_cmnd(), return true, not false, if we the /dev/fd/N pathname
is not present.  We don't want to fail a match because of this.
---

diff --git a/plugins/sudoers/match.c b/plugins/sudoers/match.c
index a1202ea0e..a5a6a5d55 100644
--- a/plugins/sudoers/match.c
+++ b/plugins/sudoers/match.c
@@ -539,7 +539,7 @@ open_cmnd(const char *path, const struct sudo_digest *digest, int *fdp)
 	snprintf(fdpath, sizeof(fdpath), "/dev/fd/%d", fd);
 	if (stat(fdpath, &sb) != 0) {
 	    close(fd);
-	    debug_return_bool(false);
+	    debug_return_bool(true);
 	}
 
 	/*