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34 lines
1.4 KiB
Diff
34 lines
1.4 KiB
Diff
From e10fccfeb45e49cbad3a1d05f3029504b742f514 Mon Sep 17 00:00:00 2001
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From: Mieczyslaw Nalewaj <namiltd@yahoo.com>
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Date: Wed, 20 Nov 2024 18:16:08 +0100
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Subject: [PATCH] firewall4: fix reading kernel version
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Fix reading kernel version for kernels with revision 0 e.g. 6.12
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Repair incorrect shift of the revision number causing incorrect value for > 256.
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Signed-off-by: Mieczyslaw Nalewaj <namiltd@yahoo.com>
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---
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.../firewall4/patches/000-kernel-version.patch | 14 ++++++++++++++
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1 file changed, 14 insertions(+)
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create mode 100644 package/network/config/firewall4/patches/000-kernel-version.patch
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diff --git a/package/network/config/firewall4/patches/000-kernel-version.patch b/package/network/config/firewall4/patches/000-kernel-version.patch
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new file mode 100644
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index 00000000000000..e997f693f0bc2e
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--- /dev/null
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+++ b/package/network/config/firewall4/patches/000-kernel-version.patch
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@@ -0,0 +1,14 @@
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+--- a/root/usr/share/ucode/fw4.uc
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++++ b/root/usr/share/ucode/fw4.uc
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+@@ -496,9 +496,9 @@ return {
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+ v = 0;
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+
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+ if (fd) {
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+- let m = match(fd.read("line"), /^Linux version ([0-9]+)\.([0-9]+)\.([0-9]+)/);
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++ let m = match(fd.read("line"), /^Linux version ([0-9]+)\.([0-9]+)(\.([0-9]+))?/);
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+
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+- v = m ? (+m[1] << 24) | (+m[2] << 16) | (+m[3] << 8) : 0;
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++ v = m ? (+m[1] << 24) | (+m[2] << 16) | (+m[4]) : 0;
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+ fd.close();
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+ }
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+
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