[PATCH] Remove `buf' in client_loop().

[Sebastian Andrzej Siewior]

From: Sebastian Andrzej Siewior <sebastian at breakpoint.cc>

The last user of `buf' was removed in commit
   cecee2d607099 ("upstream: client: switch to sshbuf API; ok djm@")

Remove `buf' in client_loop().

Signed-off-by: Sebastian Andrzej Siewior <sebastian at breakpoint.cc>
---
 clientloop.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/clientloop.c b/clientloop.c
index 7a62af9db4907..44bc99859655a 100644
--- a/clientloop.c
+++ b/clientloop.c
@@ -1249,7 +1249,6 @@ client_loop(struct ssh *ssh, int have_pty, int escape_char_arg,
 	int r, max_fd = 0, max_fd2 = 0, len;
 	u_int64_t ibytes, obytes;
 	u_int nalloc = 0;
-	char buf[100];
 
 	debug("Entering interactive session.");
 
@@ -1477,8 +1476,6 @@ client_loop(struct ssh *ssh, int have_pty, int escape_char_arg,
 			fatal("%s: buffer error: %s", __func__, ssh_err(r));
 	}
 
-	/* Clear and free any buffers. */
-	explicit_bzero(buf, sizeof(buf));
 	sshbuf_free(stderr_buffer);
 
 	/* Report bytes transferred, and transfer rates. */
-- 
2.28.0