diff options
| author | Dave Airlie <airlied@redhat.com> | 2009-09-07 20:27:20 +1000 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2009-09-07 20:27:20 +1000 |
| commit | 11670d3c93210793562748d83502ecbef4034765 (patch) | |
| tree | 9e2c33c6249e26b05a2b5db87d4f4840e9049840 /kernel/module.c | |
| parent | 575dc34ee0de867ba83abf25998e0963bff451fa (diff) | |
| parent | 01dfba93d9dfcf6d7abfc55ff5d9d6e76fa01ba0 (diff) | |
Merge intel drm-intel-next branch
Merge remote branch 'anholt/drm-intel-next' of ../anholt-2.6 into drm-next
Conflicts:
drivers/gpu/drm/i915/intel_display.c
drivers/gpu/drm/i915/intel_drv.h
drivers/gpu/drm/i915/intel_sdvo.c
Diffstat (limited to 'kernel/module.c')
| -rw-r--r-- | kernel/module.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/kernel/module.c b/kernel/module.c index fd141140355..2d537186191 100644 --- a/kernel/module.c +++ b/kernel/module.c @@ -909,16 +909,18 @@ void __symbol_put(const char *symbol) } EXPORT_SYMBOL(__symbol_put); +/* Note this assumes addr is a function, which it currently always is. */ void symbol_put_addr(void *addr) { struct module *modaddr; + unsigned long a = (unsigned long)dereference_function_descriptor(addr); - if (core_kernel_text((unsigned long)addr)) + if (core_kernel_text(a)) return; /* module_text_address is safe here: we're supposed to have reference * to module from symbol_get, so it can't go away. */ - modaddr = __module_text_address((unsigned long)addr); + modaddr = __module_text_address(a); BUG_ON(!modaddr); module_put(modaddr); } @@ -1272,6 +1274,10 @@ static void add_notes_attrs(struct module *mod, unsigned int nsect, struct module_notes_attrs *notes_attrs; struct bin_attribute *nattr; + /* failed to create section attributes, so can't create notes */ + if (!mod->sect_attrs) + return; + /* Count notes sections and allocate structures. */ notes = 0; for (i = 0; i < nsect; i++) |