module: use strstarts()
Impact: minor cleanup.
I'm not going to neaten anyone else's code, but I'm happy to clean up
my own.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
diff --git a/kernel/module.c b/kernel/module.c
index 1a9a398..f6e08b7 100644
--- a/kernel/module.c
+++ b/kernel/module.c
@@ -1673,8 +1673,7 @@
if ((s->sh_flags & masks[m][0]) != masks[m][0]
|| (s->sh_flags & masks[m][1])
|| s->sh_entsize != ~0UL
- || strncmp(secstrings + s->sh_name,
- ".init", 5) == 0)
+ || strstarts(secstrings + s->sh_name, ".init"))
continue;
s->sh_entsize = get_offset(mod, &mod->core_size, s, i);
DEBUGP("\t%s\n", secstrings + s->sh_name);
@@ -1691,8 +1690,7 @@
if ((s->sh_flags & masks[m][0]) != masks[m][0]
|| (s->sh_flags & masks[m][1])
|| s->sh_entsize != ~0UL
- || strncmp(secstrings + s->sh_name,
- ".init", 5) != 0)
+ || !strstarts(secstrings + s->sh_name, ".init"))
continue;
s->sh_entsize = (get_offset(mod, &mod->init_size, s, i)
| INIT_OFFSET_MASK);
@@ -1825,8 +1823,7 @@
else
return 'b';
}
- if (strncmp(secstrings + sechdrs[sym->st_shndx].sh_name,
- ".debug", strlen(".debug")) == 0)
+ if (strstarts(secstrings + sechdrs[sym->st_shndx].sh_name, ".debug"))
return 'n';
return '?';
}
@@ -1952,7 +1949,7 @@
}
#ifndef CONFIG_MODULE_UNLOAD
/* Don't load .exit sections */
- if (strncmp(secstrings+sechdrs[i].sh_name, ".exit", 5) == 0)
+ if (strstarts(secstrings+sechdrs[i].sh_name, ".exit"))
sechdrs[i].sh_flags &= ~(unsigned long)SHF_ALLOC;
#endif
/* Don't keep __versions around; it's just for loading. */