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39 lines
1.5 KiB
Diff
39 lines
1.5 KiB
Diff
From 56ab1c54497d9fac74380ff9e11aaf931a917d2b Mon Sep 17 00:00:00 2001
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From: =?UTF-8?q?Rapha=C3=ABl=20M=C3=A9lotte?= <raphael.melotte@mind.be>
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Date: Fri, 14 Jun 2024 14:37:29 +0200
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Subject: [PATCH] src/basic/missing_loop.h: fix missing LOOP_SET_BLOCK_SIZE
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MIME-Version: 1.0
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Content-Type: text/plain; charset=UTF-8
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Content-Transfer-Encoding: 8bit
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Builds with kernels headers < 4.14 fail with:
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../src/shared/loop-util.c: In function ‘loop_configure_fallback’:
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../src/shared/loop-util.c:237:31: error: ‘LOOP_SET_BLOCK_SIZE’ undeclared (first use in this function); did you mean ‘LOOP_SET_DIRECT_IO’?
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if (ioctl(fd, LOOP_SET_BLOCK_SIZE, (unsigned long) c->block_size) < 0)
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^~~~~~~~~~~~~~~~~~~
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LOOP_SET_DIRECT_IO
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Fixes: https://github.com/systemd/systemd/issues/33341
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Upstream: https://github.com/systemd/systemd/commit/56ab1c54497d9fac74380ff9e11aaf931a917d2b
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Signed-off-by: Raphaël Mélotte <raphael.melotte@mind.be>
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---
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src/basic/missing_loop.h | 4 ++++
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1 file changed, 4 insertions(+)
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diff --git a/src/basic/missing_loop.h b/src/basic/missing_loop.h
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index b88501d78b..f83a14c914 100644
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--- a/src/basic/missing_loop.h
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+++ b/src/basic/missing_loop.h
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@@ -29,3 +29,7 @@ assert_cc(LOOP_SET_DIRECT_IO == 0x4C08);
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#ifndef LOOP_SET_STATUS_SETTABLE_FLAGS
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# define LOOP_SET_STATUS_SETTABLE_FLAGS (LO_FLAGS_AUTOCLEAR | LO_FLAGS_PARTSCAN)
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#endif
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+
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+#ifndef LOOP_SET_BLOCK_SIZE
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+# define LOOP_SET_BLOCK_SIZE 0x4C09
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+#endif
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--
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2.34.1
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