ext4: fix warning in ext4_evict_inode()
[pandora-kernel.git] / kernel / module.c
index b049939..cab4bce 100644 (file)
@@ -2431,10 +2431,10 @@ static void kmemleak_load_module(const struct module *mod,
        kmemleak_scan_area(mod, sizeof(struct module), GFP_KERNEL);
 
        for (i = 1; i < info->hdr->e_shnum; i++) {
-               const char *name = info->secstrings + info->sechdrs[i].sh_name;
-               if (!(info->sechdrs[i].sh_flags & SHF_ALLOC))
-                       continue;
-               if (!strstarts(name, ".data") && !strstarts(name, ".bss"))
+               /* Scan all writable sections that's not executable */
+               if (!(info->sechdrs[i].sh_flags & SHF_ALLOC) ||
+                   !(info->sechdrs[i].sh_flags & SHF_WRITE) ||
+                   (info->sechdrs[i].sh_flags & SHF_EXECINSTR))
                        continue;
 
                kmemleak_scan_area((void *)info->sechdrs[i].sh_addr,
@@ -2769,24 +2769,11 @@ static void find_module_sections(struct module *mod, struct load_info *info)
        mod->trace_events = section_objs(info, "_ftrace_events",
                                         sizeof(*mod->trace_events),
                                         &mod->num_trace_events);
-       /*
-        * This section contains pointers to allocated objects in the trace
-        * code and not scanning it leads to false positives.
-        */
-       kmemleak_scan_area(mod->trace_events, sizeof(*mod->trace_events) *
-                          mod->num_trace_events, GFP_KERNEL);
 #endif
 #ifdef CONFIG_TRACING
        mod->trace_bprintk_fmt_start = section_objs(info, "__trace_printk_fmt",
                                         sizeof(*mod->trace_bprintk_fmt_start),
                                         &mod->num_trace_bprintk_fmt);
-       /*
-        * This section contains pointers to allocated objects in the trace
-        * code and not scanning it leads to false positives.
-        */
-       kmemleak_scan_area(mod->trace_bprintk_fmt_start,
-                          sizeof(*mod->trace_bprintk_fmt_start) *
-                          mod->num_trace_bprintk_fmt, GFP_KERNEL);
 #endif
 #ifdef CONFIG_FTRACE_MCOUNT_RECORD
        /* sechdrs[0].sh_size is always zero */