io_uring-5.15-2021-10-17

-----BEGIN PGP SIGNATURE-----
 
 iQJEBAABCAAuFiEEwPw5LcreJtl1+l5K99NY+ylx4KYFAmFsIe4QHGF4Ym9lQGtl
 cm5lbC5kawAKCRD301j7KXHgpgjCD/9szxypMlfPv0ZuUo/mnWLt/qSI/tFkfDt2
 4uwDnibObDUii9jw+2NBvIAHhSnotx+/nOvoI4DeSVahMx7+AbE/zZKHqAjLZDAS
 Uc81SyDJLA7IYlNN0XL4cxyQo9LSHOESqLyEekAGvECBIwI/M+HIWIPOn7NCChOr
 YU6gZImgO1ty+IrRWCS/QV1goOm6mtwHvzS3vtcrGCorApTACdAuuePDrYfsOAiO
 btdhdSgSkkFg0L+fCsTpxVKCddUvP196wesNCEW/yAOXSaZKRX11hAb82LtlB6S1
 Il4fLuJGlCHSdEFmgUkfIqHWUW8xDuKLu52NYb7aoU76xKEYE59HrMjEpo1NHOKS
 iAZxr3BaTaCfPq0y3r/rCwBQhDVKz9vyXSuELoKqpf1CHCiFFmLYxE4qWM3A0GoE
 0Y4DcYLroVWiobvsArsaMPNRQsWdl6nWqwlpGyaWrCP/cLlyaiNmmre0CEr3tf3s
 u7nMiPMrk9NkRSYl9O14WlEduuR5Bng97ORVGYB+/Bm3x8VKLyO7VHL2OmpFKC23
 Z07Pg9UrH/tm5Hh6VGDuxTYfbJ4iqoIrNYeA+zdxpMDYwozmXGfw90Zia+JgtDXS
 Zt/oY9LYp6qJsVFcy+70lAl7EEQqfC9zFRbW3UZ6A7lDKNBgXKlBCpdvCliWqi05
 UbWe4AEntQ==
 =4wXI
 -----END PGP SIGNATURE-----

Merge tag 'io_uring-5.15-2021-10-17' of git://git.kernel.dk/linux-block

Pull io_uring fix from Jens Axboe:
 "Just a single fix for a wrong condition for grabbing a lock, a
  regression in this merge window"

* tag 'io_uring-5.15-2021-10-17' of git://git.kernel.dk/linux-block:
  io_uring: fix wrong condition to grab uring lock
This commit is contained in:
Linus Torvalds 2021-10-17 19:20:13 -10:00
commit cc0af0a951
1 changed files with 1 additions and 1 deletions

View File

@ -2949,7 +2949,7 @@ static void kiocb_done(struct kiocb *kiocb, ssize_t ret,
struct io_ring_ctx *ctx = req->ctx;
req_set_fail(req);
if (issue_flags & IO_URING_F_NONBLOCK) {
if (!(issue_flags & IO_URING_F_NONBLOCK)) {
mutex_lock(&ctx->uring_lock);
__io_req_complete(req, issue_flags, ret, cflags);
mutex_unlock(&ctx->uring_lock);