diff options
| author | Alexey Dobriyan | 2021-06-30 18:56:46 -0700 |
|---|---|---|
| committer | Linus Torvalds | 2021-07-01 11:06:06 -0700 |
| commit | bae7702a17e9a29d90a997c266296b44d7b087f0 (patch) | |
| tree | 81ce143d68dd0cd4d443208590abd2d5668d4260 | |
| parent | 97c885d585c53d3f1ad4545b0ee10f0bdfaa1a4d (diff) | |
exec: remove checks in __register_bimfmt()
Delete NULL check, all callers pass valid pointer.
Delete ->load_binary check -- failure to provide hook in a custom module
will be very noticeable at the very first execve call.
Link: https://lkml.kernel.org/r/YK1Gy1qXaLAR+tPl@localhost.localdomain
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| -rw-r--r-- | fs/exec.c | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/fs/exec.c b/fs/exec.c index 18594f11c31f..379afcf5d106 100644 --- a/fs/exec.c +++ b/fs/exec.c @@ -84,9 +84,6 @@ static DEFINE_RWLOCK(binfmt_lock); void __register_binfmt(struct linux_binfmt * fmt, int insert) { - BUG_ON(!fmt); - if (WARN_ON(!fmt->load_binary)) - return; write_lock(&binfmt_lock); insert ? list_add(&fmt->lh, &formats) : list_add_tail(&fmt->lh, &formats); |