module_total_size() accumulates unsigned section sizes into a signed int
before returning as unsigned int. If the total exceeds INT_MAX, this is
signed integer overflow.

Change the accumulator to unsigned int to match the return type.

Signed-off-by: Naveen Kumar Chaudhary <[email protected]>
---
 kernel/module/procfs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kernel/module/procfs.c b/kernel/module/procfs.c
index 0a4841e88adb..90712aa9dd13 100644
--- a/kernel/module/procfs.c
+++ b/kernel/module/procfs.c
@@ -64,7 +64,7 @@ static void m_stop(struct seq_file *m, void *p)
 
 static unsigned int module_total_size(struct module *mod)
 {
-       int size = 0;
+       unsigned int size = 0;
 
        for_each_mod_mem_type(type)
                size += mod->mem[type].size;
-- 
2.43.0


Reply via email to