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29 lines
876 B
29 lines
876 B
6 months ago
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From 3a31a48e1bda8d8799695a878a872fd30d5c3e45 Mon Sep 17 00:00:00 2001
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From: Luca Boccassi <bluca@debian.org>
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Date: Fri, 12 May 2023 00:49:57 +0100
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Subject: [PATCH] efi: support passing empty cmdline to mangle_stub_cmdline()
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Just return instead of crashing
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(cherry picked from commit e715d82de6694d82a17921b5ccbcf47398604068)
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Related: RHEL-16952
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---
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src/boot/efi/util.c | 3 +++
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1 file changed, 3 insertions(+)
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diff --git a/src/boot/efi/util.c b/src/boot/efi/util.c
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index bd821a5afb..b8befb4b0c 100644
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--- a/src/boot/efi/util.c
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+++ b/src/boot/efi/util.c
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@@ -272,6 +272,9 @@ char16_t *xstr8_to_path(const char *str8) {
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}
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void mangle_stub_cmdline(char16_t *cmdline) {
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+ if (!cmdline)
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+ return;
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+
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for (; *cmdline != '\0'; cmdline++)
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/* Convert ASCII control characters to spaces. */
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if (*cmdline <= 0x1F)
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