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authorLinus Torvalds <torvalds@linux-foundation.org>2022-08-13 23:28:54 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2022-08-13 23:28:54 +0300
commit1da8cf961bb13f4c3ea11373696b5ac986a47cde (patch)
tree64126e7d5755d3d755788e4e5845b3036452a4fc /kernel
parent69dac8e431af26173ca0a1ebc87054e01c585bcc (diff)
parent9c71d39aa0f40d4e6bfe14958045a42c722bd327 (diff)
downloadlinux-1da8cf961bb13f4c3ea11373696b5ac986a47cde.tar.xz
Merge tag 'io_uring-6.0-2022-08-13' of git://git.kernel.dk/linux-block
Pull io_uring fixes from Jens Axboe: - Regression fix for this merge window, fixing a wrong order of arguments for io_req_set_res() for passthru (Dylan) - Fix for the audit code leaking context memory (Peilin) - Ensure that provided buffers are memcg accounted (Pavel) - Correctly handle short zero-copy sends (Pavel) - Sparse warning fixes for the recvmsg multishot command (Dylan) - Error handling fix for passthru (Anuj) - Remove randomization of struct kiocb fields, to avoid it growing in size if re-arranged in such a fashion that it grows more holes or padding (Keith, Linus) - Small series improving type safety of the sqe fields (Stefan) * tag 'io_uring-6.0-2022-08-13' of git://git.kernel.dk/linux-block: io_uring: add missing BUILD_BUG_ON() checks for new io_uring_sqe fields io_uring: make io_kiocb_to_cmd() typesafe fs: don't randomize struct kiocb fields io_uring: consistently make use of io_notif_to_data() io_uring: fix error handling for io_uring_cmd io_uring: fix io_recvmsg_prep_multishot sparse warnings io_uring/net: send retry for zerocopy io_uring: mem-account pbuf buckets audit, io_uring, io-wq: Fix memory leak in io_sq_thread() and io_wqe_worker() io_uring: pass correct parameters to io_req_set_res
Diffstat (limited to 'kernel')
-rw-r--r--kernel/auditsc.c25
1 files changed, 0 insertions, 25 deletions
diff --git a/kernel/auditsc.c b/kernel/auditsc.c
index 3a8c9d744800..dd8d9ab747c3 100644
--- a/kernel/auditsc.c
+++ b/kernel/auditsc.c
@@ -1073,31 +1073,6 @@ int audit_alloc(struct task_struct *tsk)
return 0;
}
-/**
- * audit_alloc_kernel - allocate an audit_context for a kernel task
- * @tsk: the kernel task
- *
- * Similar to the audit_alloc() function, but intended for kernel private
- * threads. Returns zero on success, negative values on failure.
- */
-int audit_alloc_kernel(struct task_struct *tsk)
-{
- /*
- * At the moment we are just going to call into audit_alloc() to
- * simplify the code, but there two things to keep in mind with this
- * approach:
- *
- * 1. Filtering internal kernel tasks is a bit laughable in almost all
- * cases, but there is at least one case where there is a benefit:
- * the '-a task,never' case allows the admin to effectively disable
- * task auditing at runtime.
- *
- * 2. The {set,clear}_task_syscall_work() ops likely have zero effect
- * on these internal kernel tasks, but they probably don't hurt either.
- */
- return audit_alloc(tsk);
-}
-
static inline void audit_free_context(struct audit_context *context)
{
/* resetting is extra work, but it is likely just noise */