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main: fix detach corner case

This commit is contained in:
Thomas Schoebel-Theuer 2020-07-05 08:53:04 +02:00
parent 3afad273fd
commit 64a915aafb
1 changed files with 5 additions and 2 deletions
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7
kernel/sy_old/mars_main.c
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@ -3563,7 +3563,9 @@ int make_log_init(void *buf, struct mars_dent *dent)
aio_path,
(const struct generic_brick_type*)&aio_brick_type,
(const struct generic_brick_type*[]){},
rot->trans_brick || switch_on ? 2 : -1, // disallow detach when trans_logger is present
switch_on ||
(rot->trans_brick &&
!rot->trans_brick->power.led_off) ? 2 : -1,
"%s",
(const char *[]){},
0,
@ -3617,7 +3619,7 @@ int make_log_init(void *buf, struct mars_dent *dent)
aio_path,
(const struct generic_brick_type*)&trans_logger_brick_type,
(const struct generic_brick_type*[]){NULL},
1, // create when necessary, but leave in current state otherwise
switch_on ? 1 : 0,
"%s/replay-%s",
(const char *[]){"%s/data-%s"},
1,
@ -4624,6 +4626,7 @@ int make_log_finalize(struct mars_global *global, struct mars_dent *dent)
do_start = (!rot->replay_mode ||
(rot->start_pos != rot->end_pos &&
_check_allow(global, parent->d_path, "attach") &&
_check_allow(global, parent->d_path, "allow-replay")));
if (do_start && rot->forbid_replay) {