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authored <ed@FreeBSD.org>2008-10-28 06:00:13 +0000
committered <ed@FreeBSD.org>2008-10-28 06:00:13 +0000
commit2521297ed1e6809bd4caea23741050ea8b8a22a8 (patch)
tree758fd8713e69f7a4ead0de797f8c91de0ad937c0
parent8630f6d5149e10897f4d3300eebf68fb47ef80e0 (diff)
downloadFreeBSD-src-2521297ed1e6809bd4caea23741050ea8b8a22a8.zip
FreeBSD-src-2521297ed1e6809bd4caea23741050ea8b8a22a8.tar.gz
Remove unneeded call to revoke() inside openpty().
As discussed on the commits list, there is no need to call revoke() inside openpty(). On RELENG_6 and RELENG_7 unlockpt() will call revoke(). On HEAD we create pseudo-terminals on demand, so there is no need to revoke the slave device node. This change should never be MFC'd, because the implementation we have in RELENG_6 and RELENG_7 should work flawlessly with older versions of libc. Discussed with: jhb MFC after: never
-rw-r--r--lib/libutil/pty.c4
1 files changed, 0 insertions, 4 deletions
diff --git a/lib/libutil/pty.c b/lib/libutil/pty.c
index 6513fd3..c60d250 100644
--- a/lib/libutil/pty.c
+++ b/lib/libutil/pty.c
@@ -47,7 +47,6 @@ static char sccsid[] = "@(#)pty.c 8.3 (Berkeley) 5/16/94";
#include <stdlib.h>
#include <string.h>
#include <termios.h>
-#include <unistd.h>
int
openpty(int *amaster, int *aslave, char *name, struct termios *termp,
@@ -70,9 +69,6 @@ openpty(int *amaster, int *aslave, char *name, struct termios *termp,
if (slavename == NULL)
goto bad;
- if (revoke(slavename) == -1)
- goto bad;
-
slave = open(slavename, O_RDWR);
if (slave == -1)
goto bad;
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