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| author | Jan Glauber <jang@linux.vnet.ibm.com> | 2011-05-19 16:55:25 -0600 |
|---|---|---|
| committer | Rusty Russell <rusty@rustcorp.com.au> | 2011-05-19 16:55:26 +0930 |
| commit | 4d10380e720a3ce19dbe88d0133f66ded07b6a8f (patch) | |
| tree | 9c652a201f13d67be5671a45e9815c7e7e3b4e0e | |
| parent | 5d05c70849f760ac8f4ed3ebfeefb92689858834 (diff) | |
module: zero mod->init_ro_size after init is freed.
Reset mod->init_ro_size to zero after the init part of a module is unloaded.
Otherwise we need to check if module->init is NULL in the unprotect functions
in the next patch.
Signed-off-by: Jan Glauber <jang@linux.vnet.ibm.com>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
| -rw-r--r-- | kernel/module.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/kernel/module.c b/kernel/module.c index 523c40b7177..92112c91b7e 100644 --- a/kernel/module.c +++ b/kernel/module.c @@ -2935,6 +2935,7 @@ SYSCALL_DEFINE3(init_module, void __user *, umod, module_free(mod, mod->module_init); mod->module_init = NULL; mod->init_size = 0; + mod->init_ro_size = 0; mod->init_text_size = 0; mutex_unlock(&module_mutex); |