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openSUSE:Leap:15.2
autofs
0003-autofs-5.1.4-fix-fd-leak-in-rpc_do_create_...
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File 0003-autofs-5.1.4-fix-fd-leak-in-rpc_do_create_client.patch of Package autofs
From 3fd936200694c7b323b1721bf2b08f1d48c868c8 Mon Sep 17 00:00:00 2001 From: Ian Kent <raven@themaw.net> Date: Fri, 11 May 2018 16:38:37 +0800 Subject: [PATCH] autofs-5.1.4 - fix fd leak in rpc_do_create_client() Commit 94f87e203a (fix create_client() RPC client handling) fixed possible use of an invalid RPC client handle but the change neglected to account of a check in rpc_do_create_client() that would open a new file descriptor without checking if the passed if descriptor was already opened. Signed-off-by: Ian Kent <raven@themaw.net> --- CHANGELOG | 1 + lib/rpc_subs.c | 4 ++-- 2 files changed, 3 insertions(+), 2 deletions(-) --- a/CHANGELOG +++ b/CHANGELOG @@ -180,6 +180,7 @@ - link daemon with pthread library (Debian patch). - manpage corrections (Debian patch). - fix manpages hyphenation (Debian patch). +- fix fd leak in rpc_do_create_client(). 04/06/2014 autofs-5.1.0 ======================= --- a/lib/rpc_subs.c +++ b/lib/rpc_subs.c @@ -182,7 +182,7 @@ static int rpc_do_create_client(struct s in4_laddr.sin_addr.s_addr = htonl(INADDR_ANY); slen = sizeof(struct sockaddr_in); - if (!info->client) { + if (!info->client && *fd == RPC_ANYSOCK) { struct sockaddr *laddr; *fd = open_sock(addr->sa_family, type, proto); @@ -295,7 +295,7 @@ static int rpc_do_create_client(struct s * it would bind to a reserved port, which has been shown to * exhaust the reserved port range in some situations. */ - if (!info->client) { + if (!info->client && *fd == RPC_ANYSOCK) { *fd = open_sock(addr->sa_family, type, proto); if (*fd < 0) { ret = -errno;
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