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Fix canceling of write operations on PG re-peer (which led to use-after-free, too...)

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This commit is contained in:
Vitaliy Filippov
2020-06-01 16:18:14 +03:00
parent 3469bead67
commit 45b1c2fbf1
8 changed files with 104 additions and 40 deletions
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osd.h
+2 -1
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@@ -188,6 +188,7 @@ class osd_t
bool prepare_primary_rw(osd_op_t *cur_op);
void continue_primary_read(osd_op_t *cur_op);
void continue_primary_write(osd_op_t *cur_op);
void cancel_primary_write(osd_op_t *cur_op);
void continue_primary_sync(osd_op_t *cur_op);
void continue_primary_del(osd_op_t *cur_op);
bool check_write_queue(osd_op_t *cur_op, pg_t & pg);
@@ -196,7 +197,7 @@ class osd_t
void handle_primary_subop(uint64_t opcode, osd_op_t *cur_op, int retval, int expected, uint64_t version);
void handle_primary_bs_subop(osd_op_t *subop);
void add_bs_subop_stats(osd_op_t *subop);
void pg_cancel_write_queue(pg_t & pg, object_id oid, int retval);
void pg_cancel_write_queue(pg_t & pg, osd_op_t *first_op, object_id oid, int retval);
void submit_primary_subops(int submit_type, int read_pg_size, const uint64_t* osd_set, osd_op_t *cur_op);
void submit_primary_del_subops(osd_op_t *cur_op, uint64_t *cur_set, pg_osd_set_t & loc_set);
void submit_primary_sync_subops(osd_op_t *cur_op);