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module: add a for_each_modinfo_entry()

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Add a for_each_modinfo_entry() to make it easier to read and use.
This produces no functional changes but makes this code easiert
to read as we are used to with loops in the kernel and trims more
lines of code.

Signed-off-by: Luis Chamberlain <mcgrof@kernel.org>
This commit is contained in:
Luis Chamberlain 2023-03-19 14:27:37 -07:00
parent feb5b784a2
commit 1e68417235
2 changed files with 4 additions and 4 deletions
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3
kernel/module/internal.h
View file

@ -98,6 +98,9 @@ size_t module_flags_taint(unsigned long taints, char *buf);
char *module_next_tag_pair(char *string, unsigned long *secsize);
#define for_each_modinfo_entry(entry, info, name) \
for (entry = get_modinfo(info, name); entry; entry = get_next_modinfo(info, name, entry))
static inline void module_assert_mutex_or_preempt(void)
{
#ifdef CONFIG_LOCKDEP

5
kernel/module/main.c
View file

@ -1075,12 +1075,9 @@ static int verify_namespace_is_imported(const struct load_info *info,
namespace = kernel_symbol_namespace(sym);
if (namespace && namespace[0]) {
imported_namespace = get_modinfo(info, "import_ns");
while (imported_namespace) {
for_each_modinfo_entry(imported_namespace, info, "import_ns") {
if (strcmp(namespace, imported_namespace) == 0)
return 0;
imported_namespace = get_next_modinfo(
info, "import_ns", imported_namespace);
}
#ifdef CONFIG_MODULE_ALLOW_MISSING_NAMESPACE_IMPORTS
pr_warn(