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authorAl Viro <viro@zeniv.linux.org.uk>2012-03-17 03:05:16 -0400
committerAl Viro <viro@zeniv.linux.org.uk>2012-03-20 21:29:46 -0400
commit8fc3dc5a3a17aa2b353886422bd89420619af211 (patch)
tree74a3290ad9621ff1c225b772df2c529c8feb5f43 /fs/exec.c
parent54bf586e1f51018ba7624c851e7aa14cee0548d2 (diff)
downloadlinux-8fc3dc5a3a17aa2b353886422bd89420619af211.tar.bz2
__register_binfmt() made void
Just don't pass NULL to it - nobody does, anyway. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/exec.c')
-rw-r--r--fs/exec.c6
1 files changed, 2 insertions, 4 deletions
diff --git a/fs/exec.c b/fs/exec.c
index 153dee14fe55..2c5ae338773c 100644
--- a/fs/exec.c
+++ b/fs/exec.c
@@ -79,15 +79,13 @@ static atomic_t call_count = ATOMIC_INIT(1);
static LIST_HEAD(formats);
static DEFINE_RWLOCK(binfmt_lock);
-int __register_binfmt(struct linux_binfmt * fmt, int insert)
+void __register_binfmt(struct linux_binfmt * fmt, int insert)
{
- if (!fmt)
- return -EINVAL;
+ BUG_ON(!fmt);
write_lock(&binfmt_lock);
insert ? list_add(&fmt->lh, &formats) :
list_add_tail(&fmt->lh, &formats);
write_unlock(&binfmt_lock);
- return 0;
}
EXPORT_SYMBOL(__register_binfmt);