64 lines
2.6 KiB
Diff
64 lines
2.6 KiB
Diff
From 4a0c4d21ca03ffb37da3b5203988156644e13c5e Mon Sep 17 00:00:00 2001
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From: Yu Watanabe <watanabe.yu+github@gmail.com>
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Date: Sun, 12 Sep 2021 16:14:27 +0900
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Subject: [PATCH] udev-node: do not ignore unexpected errors on removing
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symlink in stack directory
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Only acceptable error here is -ENOENT.
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(cherry picked from commit 0706cdf4ec92d6bd40391da0e81a30d9bf851663)
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Conflict:NA
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Reference:https://github.com/systemd/systemd-stable/commit/4a0c4d21ca03ffb37da3b5203988156644e13c5e
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---
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src/udev/udev-node.c | 23 ++++++++++++++---------
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1 file changed, 14 insertions(+), 9 deletions(-)
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diff --git a/src/udev/udev-node.c b/src/udev/udev-node.c
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index 4e4a45bbe9..d9309efa25 100644
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--- a/src/udev/udev-node.c
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+++ b/src/udev/udev-node.c
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@@ -334,25 +334,30 @@ static int update_stack_directory(sd_device *dev, const char *dirname, bool add)
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return log_oom_debug();
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if (!add) {
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- bool unlink_failed = false;
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+ int unlink_error = 0, stat_error = 0;
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if (stat(dirname, &st) < 0) {
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if (errno == ENOENT)
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return 0; /* The stack directory is already removed. That's OK. */
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- log_device_debug_errno(dev, errno, "Failed to stat %s, ignoring: %m", dirname);
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+ stat_error = -errno;
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}
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- if (unlink(filename) < 0) {
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- unlink_failed = true;
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- if (errno != ENOENT)
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- log_device_debug_errno(dev, errno, "Failed to remove %s, ignoring: %m", filename);
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- }
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+ if (unlink(filename) < 0)
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+ unlink_error = -errno;
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if (rmdir(dirname) >= 0 || errno == ENOENT)
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return 0;
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- if (unlink_failed)
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- return 0; /* If we failed to remove the symlink, there is almost nothing we can do. */
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+ if (unlink_error < 0) {
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+ if (unlink_error == -ENOENT)
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+ return 0;
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+
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+ /* If we failed to remove the symlink, then there is almost nothing we can do. */
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+ return log_device_debug_errno(dev, unlink_error, "Failed to remove %s: %m", filename);
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+ }
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+
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+ if (stat_error < 0)
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+ return log_device_debug_errno(dev, stat_error, "Failed to stat %s: %m", dirname);
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/* The symlink was removed. Check if the timestamp of directory is changed. */
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r = update_timestamp(dev, dirname, &st);
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--
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2.33.0
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