forked from pool/util-linux
Jan Engelhardt
796cf6f6e1
- Update to release 2.40 * Add lastlog2 * agetty: Load autologin user from agetty.autologin credential * agetty: use get_terminal_default_type() * agetty: use sd_get_sessions() for number of users (#2088) * blockdev: add support for BLKGETZONESZ * cfdisk: ask y/n before wipe * cfdisk: properly handle out-of-order partitions during resize * chcpu: document limitations of -g * chsh: use libeconf to read /etc/shells * column: fix -l * column: fix memory leak * dmesg: fix FD leak * dmesg: fix delta calculation * dmesg: fix wrong size calculation * dmesg: support reading kmsg format from file * enosys: a new small command to make syscalls fail with ENOSYS * exch: new command to atomically exchanges paths between two files * fdisk: add support for partition resizing * fdisk: remove usage of VLA * fincore: add --output-all * findmnt: add --list-columns * findmnt: add -I, --dfi options for imitating the output of df -i * findmnt: add inode-related columns for implementing "df -i" like output * hexdump: add '--one-byte-hex' format option * hwclock: add support for RTC_VL_READ/RTC_VL_CLR ioctls * login: initialize noauth from login.noauth credential * lsblk: add --filter * lsblk: add --highlight * lsblk: add --list-columns OBS-URL: https://build.opensuse.org/request/show/1164989 OBS-URL: https://build.opensuse.org/package/show/Base:System/util-linux?expand=0&rev=552
61 lines
1.7 KiB
Diff
61 lines
1.7 KiB
Diff
From f98a4c12b366ae2b5e01fa30d72eef34f3bab681 Mon Sep 17 00:00:00 2001
|
|
From: Masatake YAMATO <yamato@redhat.com>
|
|
Date: Tue, 2 Apr 2024 06:34:40 +0900
|
|
Subject: [PATCH 2/2] tests: (test_mkfds::sockdiag) verify the recieved message
|
|
to detect whether the socket is usable or not
|
|
|
|
Close #2822.
|
|
|
|
Signed-off-by: Masatake YAMATO <yamato@redhat.com>
|
|
---
|
|
tests/helpers/test_mkfds.c | 29 +++++++++++++++++++++++++++++
|
|
1 file changed, 29 insertions(+)
|
|
|
|
diff --git a/tests/helpers/test_mkfds.c b/tests/helpers/test_mkfds.c
|
|
index 39427ba09a..4b138c2efd 100644
|
|
--- a/tests/helpers/test_mkfds.c
|
|
+++ b/tests/helpers/test_mkfds.c
|
|
@@ -3200,6 +3200,25 @@ static int send_diag_request(int diagsd, void *req, size_t req_size)
|
|
return 0;
|
|
}
|
|
|
|
+static int recv_diag_request(int diagsd)
|
|
+{
|
|
+ __attribute__((aligned(sizeof(void *)))) uint8_t buf[8192];
|
|
+ const struct nlmsghdr *h;
|
|
+ int r = recvfrom(diagsd, buf, sizeof(buf), 0, NULL, NULL);;
|
|
+ if (r < 0)
|
|
+ return errno;
|
|
+
|
|
+ h = (void *)buf;
|
|
+ if (!NLMSG_OK(h, (size_t)r))
|
|
+ return -1;
|
|
+
|
|
+ if (h->nlmsg_type == NLMSG_ERROR) {
|
|
+ struct nlmsgerr *e = (struct nlmsgerr *)NLMSG_DATA(h);
|
|
+ return - e->error;
|
|
+ }
|
|
+ return 0;
|
|
+}
|
|
+
|
|
static void *make_sockdiag(const struct factory *factory, struct fdesc fdescs[],
|
|
int argc, char ** argv)
|
|
{
|
|
@@ -3243,6 +3262,16 @@ static void *make_sockdiag(const struct factory *factory, struct fdesc fdescs[],
|
|
err(EXIT_FAILURE, "failed in sendmsg()");
|
|
}
|
|
|
|
+ e = recv_diag_request(diagsd);
|
|
+ if (e != 0) {
|
|
+ close (diagsd);
|
|
+ if (e == ENOENT)
|
|
+ err(EXIT_ENOENT, "failed in recvfrom()");
|
|
+ if (e > 0)
|
|
+ err(EXIT_FAILURE, "failed in recvfrom()");
|
|
+ if (e < 0)
|
|
+ errx(EXIT_FAILURE, "failed in recvfrom() => -1");
|
|
+ }
|
|
|
|
if (diagsd != fdescs[0].fd) {
|
|
if (dup2(diagsd, fdescs[0].fd) < 0) {
|