"efivar --import" is broken in v38: # efivar -i /8be4df61-93ca-11d2-aa0d-00e098032b8c-Timeout free(): invalid pointer Aborted
Backport upstream patch to fix it. Upstream issue: https://github.com/rhboot/efivar/issues/173 Signed-off-by: Grygorii Tertychnyi <grygorii.tertych...@leica-geosystems.com> --- .../0001-Fix-invalid-free-in-main.patch | 30 +++++++++++++++++++ meta/recipes-bsp/efivar/efivar_38.bb | 1 + 2 files changed, 31 insertions(+) create mode 100644 meta/recipes-bsp/efivar/efivar/0001-Fix-invalid-free-in-main.patch diff --git a/meta/recipes-bsp/efivar/efivar/0001-Fix-invalid-free-in-main.patch b/meta/recipes-bsp/efivar/efivar/0001-Fix-invalid-free-in-main.patch new file mode 100644 index 000000000000..7e63df578e2a --- /dev/null +++ b/meta/recipes-bsp/efivar/efivar/0001-Fix-invalid-free-in-main.patch @@ -0,0 +1,30 @@ +From 085f027e9e9f1478f68ddda705f83b244ee3bd88 Mon Sep 17 00:00:00 2001 +From: Robbie Harwood <rharw...@redhat.com> +Date: Mon, 18 Apr 2022 13:08:18 -0400 +Subject: [PATCH] Fix invalid free in main() + +data is allocated by mmap() in prepare_data(). + +Resolves: #173 +Signed-off-by: Robbie Harwood <rharw...@redhat.com> +Upstream-Status: Backport +Link: https://github.com/rhboot/efivar/commit/6be2cb1c0139ac177e754b0767abf1ca1533847f +Signed-off-by: Grygorii Tertychnyi <grygorii.tertych...@leica-geosystems.com> + +--- + src/efivar.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/src/efivar.c b/src/efivar.c +index 5cd1eb2bc73c..09f85edd0a38 100644 +--- a/src/efivar.c ++++ b/src/efivar.c +@@ -633,7 +633,7 @@ int main(int argc, char *argv[]) + if (sz < 0) + err(1, "Could not import data from \"%s\"", infile); + +- free(data); ++ munmap(data, data_size); + data = NULL; + data_size = 0; + diff --git a/meta/recipes-bsp/efivar/efivar_38.bb b/meta/recipes-bsp/efivar/efivar_38.bb index 53fe20a95b91..42625fa041f2 100644 --- a/meta/recipes-bsp/efivar/efivar_38.bb +++ b/meta/recipes-bsp/efivar/efivar_38.bb @@ -11,6 +11,7 @@ SRC_URI = "git://github.com/rhinstaller/efivar.git;branch=main;protocol=https \ file://0001-docs-do-not-build-efisecdb-manpage.patch \ file://0001-src-Makefile-build-util.c-separately-for-makeguids.patch \ file://efisecdb-fix-build-with-musl-libc.patch \ + file://0001-Fix-invalid-free-in-main.patch \ " SRCREV = "1753149d4176ebfb2b135ac0aaf79340bf0e7a93" -- 2.35.1
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