44 lines
1.4 KiB
Diff
44 lines
1.4 KiB
Diff
|
From ad343a98e74e85aa91d844310e797f96fee6983b Mon Sep 17 00:00:00 2001
|
||
|
|
From: Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
|
||
|
|
Date: Tue, 6 Feb 2018 15:37:52 -0800
|
||
|
|
Subject: tools/lib/subcmd/pager.c: do not alias select() params
|
||
|
|
|
||
|
|
Use a separate fd set for select()-s exception fds param to fix the
|
||
|
|
following gcc warning:
|
||
|
|
|
||
|
|
pager.c:36:12: error: passing argument 2 to restrict-qualified parameter aliases with argument 4 [-Werror=restrict]
|
||
|
|
select(1, &in, NULL, &in, NULL);
|
||
|
|
^~~ ~~~
|
||
|
|
|
||
|
|
Link: http://lkml.kernel.org/r/20180101105626.7168-1-sergey.senozhatsky@gmail.com
|
||
|
|
Signed-off-by: Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
|
||
|
|
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
|
||
|
|
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
|
||
|
|
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
|
||
|
|
---
|
||
|
|
tools/lib/subcmd/pager.c | 5 ++++-
|
||
|
|
1 file changed, 4 insertions(+), 1 deletion(-)
|
||
|
|
|
||
|
|
diff --git a/tools/lib/subcmd/pager.c b/tools/lib/subcmd/pager.c
|
||
|
|
index 5ba754d17952..9997a8805a82 100644
|
||
|
|
--- a/tools/lib/subcmd/pager.c
|
||
|
|
+++ b/tools/lib/subcmd/pager.c
|
||
|
|
@@ -30,10 +30,13 @@ static void pager_preexec(void)
|
||
|
|
* have real input
|
||
|
|
*/
|
||
|
|
fd_set in;
|
||
|
|
+ fd_set exception;
|
||
|
|
|
||
|
|
FD_ZERO(&in);
|
||
|
|
+ FD_ZERO(&exception);
|
||
|
|
FD_SET(0, &in);
|
||
|
|
- select(1, &in, NULL, &in, NULL);
|
||
|
|
+ FD_SET(0, &exception);
|
||
|
|
+ select(1, &in, NULL, &exception, NULL);
|
||
|
|
|
||
|
|
setenv("LESS", "FRSX", 0);
|
||
|
|
}
|
||
|
|
--
|
||
|
|
cgit 1.2-0.3.lf.el7
|
||
|
|
|