diff options
Diffstat (limited to 'meta/recipes-bsp/grub/files/0044-script-execute-Fix-NULL-dereference-in-grub_script_e.patch')
-rw-r--r-- | meta/recipes-bsp/grub/files/0044-script-execute-Fix-NULL-dereference-in-grub_script_e.patch | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/meta/recipes-bsp/grub/files/0044-script-execute-Fix-NULL-dereference-in-grub_script_e.patch b/meta/recipes-bsp/grub/files/0044-script-execute-Fix-NULL-dereference-in-grub_script_e.patch new file mode 100644 index 0000000000..b279222fff --- /dev/null +++ b/meta/recipes-bsp/grub/files/0044-script-execute-Fix-NULL-dereference-in-grub_script_e.patch @@ -0,0 +1,28 @@ +From f5fb56954e5926ced42a980c3e0842ffd5fea2aa Mon Sep 17 00:00:00 2001 +From: Daniel Axtens <dja@axtens.net> +Date: Fri, 3 Apr 2020 23:05:13 +1100 +Subject: [PATCH] script/execute: Fix NULL dereference in + grub_script_execute_cmdline() + +Signed-off-by: Daniel Axtens <dja@axtens.net> +Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com> + +Upstream-Status: Backport [https://git.savannah.gnu.org/cgit/grub.git/commit/?id=41ae93b2e6c75453514629bcfe684300e3aec0ce] +Signed-off-by: Marta Rybczynska <marta.rybczynska@huawei.com> +--- + grub-core/script/execute.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/grub-core/script/execute.c b/grub-core/script/execute.c +index 7e028e1..5ea2aef 100644 +--- a/grub-core/script/execute.c ++++ b/grub-core/script/execute.c +@@ -940,7 +940,7 @@ grub_script_execute_cmdline (struct grub_script_cmd *cmd) + struct grub_script_argv argv = { 0, 0, 0 }; + + /* Lookup the command. */ +- if (grub_script_arglist_to_argv (cmdline->arglist, &argv) || ! argv.args[0]) ++ if (grub_script_arglist_to_argv (cmdline->arglist, &argv) || ! argv.args || ! argv.args[0]) + return grub_errno; + + for (i = 0; i < argv.argc; i++) |