summaryrefslogtreecommitdiffstats
path: root/fs/io_uring.c
diff options
context:
space:
mode:
Diffstat (limited to 'fs/io_uring.c')
-rw-r--r--fs/io_uring.c10
1 files changed, 3 insertions, 7 deletions
diff --git a/fs/io_uring.c b/fs/io_uring.c
index e030b33fa53e..384df86dfc69 100644
--- a/fs/io_uring.c
+++ b/fs/io_uring.c
@@ -7447,9 +7447,6 @@ static int io_sq_offload_start(struct io_ring_ctx *ctx,
{
int ret;
- mmgrab(current->mm);
- ctx->sqo_mm = current->mm;
-
if (ctx->flags & IORING_SETUP_SQPOLL) {
ret = -EPERM;
if (!capable(CAP_SYS_ADMIN))
@@ -7494,10 +7491,6 @@ static int io_sq_offload_start(struct io_ring_ctx *ctx,
return 0;
err:
io_finish_async(ctx);
- if (ctx->sqo_mm) {
- mmdrop(ctx->sqo_mm);
- ctx->sqo_mm = NULL;
- }
return ret;
}
@@ -8547,6 +8540,9 @@ static int io_uring_create(unsigned entries, struct io_uring_params *p,
ctx->user = user;
ctx->creds = get_current_cred();
+ mmgrab(current->mm);
+ ctx->sqo_mm = current->mm;
+
/*
* Account memory _before_ installing the file descriptor. Once
* the descriptor is installed, it can get closed at any time. Also