File U_16-Use-try_xmalloc-on-user-specified-buffer-sizes.patch of Package slurm.32299

From: Tim Wickberg <tim@schedmd.com>
Date: Wed Nov 29 14:34:06 2023 -0700
Subject: [PATCH 16/28]Use try_xmalloc() on user-specified buffer sizes.
Patch-mainline: Upstream
Git-repo: https://github.com/SchedMD/slurm
Git-commit: 7c461a88444246774cfe7267ea0fc5e26dc802ed
References: bsc#1218046, bsc#1218050, bsc#1218051, bsc#1218053
Signed-off-by: Egbert Eich <eich@suse.de>

---
 src/common/slurm_protocol_socket.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/common/slurm_protocol_socket.c b/src/common/slurm_protocol_socket.c
index 62076e16cb..f780ccbc46 100644
--- a/src/common/slurm_protocol_socket.c
+++ b/src/common/slurm_protocol_socket.c
@@ -148,7 +148,8 @@ extern ssize_t slurm_msg_recvfrom_timeout(int fd, char **pbuf, size_t *lenp,
 	/*
 	 *  Allocate memory on heap for message
 	 */
-	*pbuf = xmalloc_nz(msglen);
+	if (!(*pbuf = try_xmalloc(msglen)))
+		slurm_seterrno_ret(ENOMEM);
 
 	if (slurm_recv_timeout(fd, *pbuf, msglen, 0, tmout) != msglen) {
 		xfree(*pbuf);