af_unix: remove unlink operation

It is not necessary to unlink the abstract socket pathname when we have finished using the socket. The abstract name is automatically removed when the socket is closed. Signed-off-by: Long Wang <w@laoqinren.net>

af_unix: remove unlink operation
bbf98522 · Long Wang · Stéphane Graber · 157fdf70 · bbf98522
Unverified Commit bbf98522 authored Jul 08, 2017 by Long Wang Committed by Stéphane Graber Jul 16, 2017
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af_unix.c src/lxc/af_unix.c +0 -10

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--- a/src/lxc/af_unix.c
+++ b/src/lxc/af_unix.c
@@ -42,9 +42,6 @@ int lxc_abstract_unix_open(const char *path, int type, int flags)
 	size_t len;
 	struct sockaddr_un addr;

-	if (flags & O_TRUNC)
-		unlink(path);
-
 	fd = socket(PF_UNIX, type, 0);
 	if (fd < 0)
 		return -1;
@@ -86,13 +83,6 @@ int lxc_abstract_unix_open(const char *path, int type, int flags)

 int lxc_abstract_unix_close(int fd)
 {
-	struct sockaddr_un addr;
-	socklen_t addrlen = sizeof(addr);
-
-	if (!getsockname(fd, (struct sockaddr *)&addr, &addrlen) &&
-			addr.sun_path[0])
-		unlink(addr.sun_path);
-
 	close(fd);

 	return 0;