nscd restart: Use malloc instead of extend_alloca [BZ #18023]

This introduces a separate function, read_cmdline, which reads the
contents of /proc/self/cmdline into a heap-allocated buffer.

1 files changed, 6 insertions, 0 deletions

diff --git a/ChangeLog b/ChangeLog
index b10df610e6..4da861699c 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2018-06-25  Florian Weimer  <fweimer@redhat.com>
+
+	[BZ #18023]
+	* nscd/connections.c (read_cmdline): New function.
+	(restart): Use it.  Update comment.
+
 2018-06-25  Rafal Luzynski  <digitalfreak@lingonborough.com>
 
 	[BZ #23140]