Adding debian version 247.3-7+deb11u4.debian/247.3-7+deb11u4

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 58 insertions, 0 deletions

diff --git a/debian/patches/udevadm-trigger-do-not-return-immediately-on-EACCES.patch b/debian/patches/udevadm-trigger-do-not-return-immediately-on-EACCES.patch
new file mode 100644
index 0000000..cabec71
--- /dev/null
+++ b/debian/patches/udevadm-trigger-do-not-return-immediately-on-EACCES.patch
@@ -0,0 +1,58 @@
+From: Yu Watanabe <watanabe.yu+github@gmail.com>
+Date: Sat, 20 Feb 2021 16:30:23 +0900
+Subject: udevadm-trigger: do not return immediately on EACCES
+
+Prompted by https://github.com/systemd/systemd/pull/18559.
+
+(cherry picked from commit 0e789e6d48046d43c50dd949a71ac56f1127bb96)
+---
+ src/udev/udevadm-trigger.c | 32 +++++++++++++++++++++++++++++---
+ 1 file changed, 29 insertions(+), 3 deletions(-)
+
+diff --git a/src/udev/udevadm-trigger.c b/src/udev/udevadm-trigger.c
+index 5c74184..da9b89a 100644
+--- a/src/udev/udevadm-trigger.c
++++ b/src/udev/udevadm-trigger.c
+@@ -45,13 +45,39 @@ static int exec_list(sd_device_enumerator *e, const char *action, Set **settle_s
+ 
+                 r = write_string_file(filename, action, WRITE_STRING_FILE_DISABLE_BUFFER);
+                 if (r < 0) {
++                        /* ENOENT may be returned when a device does not have /uevent or is already
++                         * removed. Hence, this is logged at debug level and ignored.
++                         *
++                         * ENODEV may be returned by some buggy device drivers e.g. /sys/devices/vio.
++                         * See,
++                         * https://github.com/systemd/systemd/issues/13652#issuecomment-535129791 and
++                         * https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1845319.
++                         * So, this error is ignored, but logged at warning level to encourage people to
++                         * fix the driver.
++                         *
++                         * EROFS is returned when /sys is read only. In that case, all subsequent
++                         * writes will also fail, hence return immediately.
++                         *
++                         * EACCES or EPERM may be returned when this is invoked by non-priviledged user.
++                         * We do NOT return immediately, but continue operation and propagate the error.
++                         * Why? Some device can be owned by a user, e.g., network devices configured in
++                         * a network namespace. See, https://github.com/systemd/systemd/pull/18559 and
++                         * https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=ebb4a4bf76f164457184a3f43ebc1552416bc823
++                         *
++                         * All other errors are logged at error level, but let's continue the operation,
++                         * and propagate the error.
++                         */
++
+                         bool ignore = IN_SET(r, -ENOENT, -ENODEV);
++                        int level =
++                                r == -ENOENT ? LOG_DEBUG :
++                                r == -ENODEV ? LOG_WARNING : LOG_ERR;
+ 
+-                        log_full_errno(ignore ? LOG_DEBUG : LOG_ERR, r,
++                        log_full_errno(level, r,
+                                        "Failed to write '%s' to '%s'%s: %m",
+                                        action, filename, ignore ? ", ignoring" : "");
+-                        if (IN_SET(r, -EACCES, -EROFS))
+-                                /* Inovoked by unpriviledged user, or read only filesystem. Return earlier. */
++
++                        if (r == -EROFS)
+                                 return r;
+                         if (ret == 0 && !ignore)
+                                 ret = r;