worker->blkcg_css = NULL;
}
#endif
-
+ if (current->signal->rlim[RLIMIT_FSIZE].rlim_cur != RLIM_INFINITY)
+ current->signal->rlim[RLIMIT_FSIZE].rlim_cur = RLIM_INFINITY;
return dropped_lock;
}
if ((work->flags & IO_WQ_WORK_CREDS) &&
worker->cur_creds != work->identity->creds)
io_wq_switch_creds(worker, work);
- current->signal->rlim[RLIMIT_FSIZE].rlim_cur = work->identity->fsize;
+ if (work->flags & IO_WQ_WORK_FSIZE)
+ current->signal->rlim[RLIMIT_FSIZE].rlim_cur = work->identity->fsize;
+ else if (current->signal->rlim[RLIMIT_FSIZE].rlim_cur != RLIM_INFINITY)
+ current->signal->rlim[RLIMIT_FSIZE].rlim_cur = RLIM_INFINITY;
io_wq_switch_blkcg(worker, work);
#ifdef CONFIG_AUDIT
current->loginuid = work->identity->loginuid;
unsigned pollout : 1;
/* op supports buffer selection */
unsigned buffer_select : 1;
- /* needs rlimit(RLIMIT_FSIZE) assigned */
- unsigned needs_fsize : 1;
/* must always have async data allocated */
unsigned needs_async_data : 1;
/* size of async data needed, if any */
.hash_reg_file = 1,
.unbound_nonreg_file = 1,
.pollout = 1,
- .needs_fsize = 1,
.needs_async_data = 1,
.async_size = sizeof(struct io_async_rw),
- .work_flags = IO_WQ_WORK_MM | IO_WQ_WORK_BLKCG,
+ .work_flags = IO_WQ_WORK_MM | IO_WQ_WORK_BLKCG |
+ IO_WQ_WORK_FSIZE,
},
[IORING_OP_FSYNC] = {
.needs_file = 1,
.hash_reg_file = 1,
.unbound_nonreg_file = 1,
.pollout = 1,
- .needs_fsize = 1,
.async_size = sizeof(struct io_async_rw),
- .work_flags = IO_WQ_WORK_BLKCG,
+ .work_flags = IO_WQ_WORK_BLKCG | IO_WQ_WORK_FSIZE,
},
[IORING_OP_POLL_ADD] = {
.needs_file = 1,
},
[IORING_OP_FALLOCATE] = {
.needs_file = 1,
- .needs_fsize = 1,
- .work_flags = IO_WQ_WORK_BLKCG,
+ .work_flags = IO_WQ_WORK_BLKCG | IO_WQ_WORK_FSIZE,
},
[IORING_OP_OPENAT] = {
.work_flags = IO_WQ_WORK_FILES | IO_WQ_WORK_BLKCG |
.needs_file = 1,
.unbound_nonreg_file = 1,
.pollout = 1,
- .needs_fsize = 1,
.async_size = sizeof(struct io_async_rw),
- .work_flags = IO_WQ_WORK_MM | IO_WQ_WORK_BLKCG,
+ .work_flags = IO_WQ_WORK_MM | IO_WQ_WORK_BLKCG |
+ IO_WQ_WORK_FSIZE,
},
[IORING_OP_FADVISE] = {
.needs_file = 1,
struct io_identity *id = req->work.identity;
struct io_ring_ctx *ctx = req->ctx;
- if (def->needs_fsize && id->fsize != rlimit(RLIMIT_FSIZE))
- return false;
+ if (def->work_flags & IO_WQ_WORK_FSIZE) {
+ if (id->fsize != rlimit(RLIMIT_FSIZE))
+ return false;
+ req->work.flags |= IO_WQ_WORK_FSIZE;
+ }
if (!(req->work.flags & IO_WQ_WORK_FILES) &&
(def->work_flags & IO_WQ_WORK_FILES) &&