From 27ce372c37fad8f3cc9cc62571d3d300f9869cee Mon Sep 17 00:00:00 2001
From: Rob Landley <rob@landley.net>
Date: Tue, 31 Jan 2017 01:46:34 -0600
Subject: ps bugfix: len of TTY field doesn't include null terminator, so
memmove should subtract one _less_ than /dev prefix length or string isn't
terminated.
---
toys/posix/ps.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/toys/posix/ps.c b/toys/posix/ps.c
index 6035bd80..cf1f11c6 100644
--- a/toys/posix/ps.c
+++ b/toys/posix/ps.c
@@ -810,7 +810,7 @@ static int get_ps(struct dirtree *new)
}
s = buf;
- if (strstart(&s, "/dev/")) memmove(buf, s, len -= 5);
+ if (strstart(&s, "/dev/")) memmove(buf, s, len -= 4);
}
// Data we want is in a file.
--
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