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alistair23-linux
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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>
hifive-unleashed-5.1
Rusty Russell 2009-03-31 13:05:36 -06:00
parent 66f92cf9d4
commit 49502677e1
1 changed files with 4 additions and 7 deletions
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11
kernel/module.c
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@ -1673,8 +1673,7 @@ static void layout_sections(struct module *mod,
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 @@ static void layout_sections(struct module *mod,
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 @@ static char elf_type(const Elf_Sym *sym,
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 @@ static noinline struct module *load_module(void __user *umod,
}
#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. */