Merge tag 'kbuild-fixes-v6.5-2' of git://git.kernel.org/pub/scm/linux…

…/kernel/git/masahiroy/linux-kbuild Pull Kbuild fixes from Masahiro Yamada: - Clear errno before calling getline() - Fix a modpost warning for ARCH=alpha * tag 'kbuild-fixes-v6.5-2' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild: alpha: remove __init annotation from exported page_is_ram() scripts/kallsyms: Fix build failure by setting errno before calling getline()
kawasaki · Aug 13, 2023 · 4c75bf7 · 4c75bf7
2 parents 3dcf147 + 6ccbd7f
commit 4c75bf7
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diff --git a/arch/alpha/kernel/setup.c b/arch/alpha/kernel/setup.c
@@ -385,8 +385,7 @@ setup_memory(void *kernel_end)
 #endif /* CONFIG_BLK_DEV_INITRD */
 }
 
-int __init
-page_is_ram(unsigned long pfn)
+int page_is_ram(unsigned long pfn)
 {
 	struct memclust_struct * cluster;
 	struct memdesc_struct * memdesc;

diff --git a/scripts/kallsyms.c b/scripts/kallsyms.c
@@ -129,6 +129,7 @@ static struct sym_entry *read_symbol(FILE *in, char **buf, size_t *buf_len)
 	ssize_t readlen;
 	struct sym_entry *sym;
 
+	errno = 0;
 	readlen = getline(buf, buf_len, in);
 	if (readlen < 0) {
 		if (errno) {