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49 lines
1.7 KiB
49 lines
1.7 KiB
From e38e81e73ca86b80d0a90be44d0bd257ad0148ff Mon Sep 17 00:00:00 2001 |
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From: Javier Martinez Canillas <javierm@redhat.com> |
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Date: Mon, 9 Mar 2020 15:29:45 +0100 |
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Subject: [PATCH 293/335] efi/net: Allow to specify a port number in addresses |
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The grub_efi_net_parse_address() function is not covering the case where a |
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port number is specified in an IPv4 or IPv6 address, so will fail to parse |
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the network address. |
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For most cases the issue is harmless, because the function is only used to |
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match an address with a network interface and if fails the default is used. |
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But still is a bug that has to be fixed and it causes error messages to be |
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printed like the following: |
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error: net/efi/net.c:782:unrecognised network address '192.168.122.1:8080' |
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error: net/efi/net.c:781:unrecognised network address '[2000:dead:beef:a::1]:8080' |
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Signed-off-by: Javier Martinez Canillas <javierm@redhat.com> |
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--- |
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grub-core/net/efi/net.c | 4 ++-- |
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1 file changed, 2 insertions(+), 2 deletions(-) |
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diff --git a/grub-core/net/efi/net.c b/grub-core/net/efi/net.c |
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index f208d1b180c..8981abcb83d 100644 |
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--- a/grub-core/net/efi/net.c |
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+++ b/grub-core/net/efi/net.c |
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@@ -742,7 +742,7 @@ grub_efi_net_parse_address (const char *address, |
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return GRUB_ERR_NONE; |
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} |
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} |
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- else if (*rest == 0) |
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+ else if (*rest == 0 || *rest == ':') |
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{ |
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grub_uint32_t subnet_mask = 0xffffffffU; |
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grub_memcpy (ip4->subnet_mask, &subnet_mask, sizeof (ip4->subnet_mask)); |
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@@ -768,7 +768,7 @@ grub_efi_net_parse_address (const char *address, |
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return GRUB_ERR_NONE; |
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} |
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} |
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- else if (*rest == 0) |
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+ else if (*rest == 0 || *rest == ':') |
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{ |
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ip6->prefix_length = 128; |
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ip6->is_anycast = 0; |
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-- |
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2.26.2 |
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