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Diffstat (limited to 'sys/kern/kern_linker.c')
-rw-r--r--sys/kern/kern_linker.c17
1 files changed, 9 insertions, 8 deletions
diff --git a/sys/kern/kern_linker.c b/sys/kern/kern_linker.c
index d566bc01bc5e..9559b5233a3e 100644
--- a/sys/kern/kern_linker.c
+++ b/sys/kern/kern_linker.c
@@ -435,7 +435,7 @@ linker_file_register_modules(linker_file_t lf)
}
static void
-linker_init_kernel_modules(void)
+linker_init_kernel_modules(void *dummy __unused)
{
sx_xlock(&kld_sx);
@@ -703,9 +703,11 @@ linker_file_unload(linker_file_t file, int flags)
/* Give eventhandlers a chance to prevent the unload. */
error = 0;
- EVENTHANDLER_INVOKE(kld_unload_try, file, &error);
- if (error != 0)
- return (EBUSY);
+ if ((file->flags & LINKER_FILE_LINKED) != 0) {
+ EVENTHANDLER_INVOKE(kld_unload_try, file, &error);
+ if (error != 0)
+ return (EBUSY);
+ }
KLD_DPF(FILE, ("linker_file_unload: file is unloading,"
" informing modules\n"));
@@ -768,10 +770,12 @@ linker_file_unload(linker_file_t file, int flags)
* Don't try to run SYSUNINITs if we are unloaded due to a
* link error.
*/
- if (file->flags & LINKER_FILE_LINKED) {
+ if ((file->flags & LINKER_FILE_LINKED) != 0) {
file->flags &= ~LINKER_FILE_LINKED;
linker_file_unregister_sysctls(file);
linker_file_sysuninit(file);
+ EVENTHANDLER_INVOKE(kld_unload, file->filename, file->address,
+ file->size);
}
TAILQ_REMOVE(&linker_files, file, link);
@@ -788,9 +792,6 @@ linker_file_unload(linker_file_t file, int flags)
LINKER_UNLOAD(file);
- EVENTHANDLER_INVOKE(kld_unload, file->filename, file->address,
- file->size);
-
if (file->filename) {
free(file->filename, M_LINKER);
file->filename = NULL;