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fix(vfs): Fix event_write may not exit critical section

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This commit fixes the event_write() function where the critical section
was unbalanced.

Merges https://github.com/espressif/esp-idf/pull/12258
This commit is contained in:
LiPeng 2023-09-15 23:49:20 +08:00 committed by Sudeep Mohanty
parent caf6660080
commit a431bb4579
1 changed files with 5 additions and 5 deletions
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10
components/vfs/vfs_eventfd.c
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@ -1,5 +1,5 @@
/* /*
* SPDX-FileCopyrightText: 2021-2022 Espressif Systems (Shanghai) CO LTD * SPDX-FileCopyrightText: 2021-2023 Espressif Systems (Shanghai) CO LTD
* *
* SPDX-License-Identifier: Apache-2.0 * SPDX-License-Identifier: Apache-2.0
*/ */
@ -267,14 +267,14 @@ static ssize_t event_write(int fd, const void *data, size_t size)
s_events[fd].value += *val; s_events[fd].value += *val;
ret = size; ret = size;
trigger_select_for_event(&s_events[fd]); trigger_select_for_event(&s_events[fd]);
if (s_events[fd].support_isr) {
portEXIT_CRITICAL(&s_events[fd].data_spin_lock);
}
} else { } else {
errno = EBADF; errno = EBADF;
ret = -1; ret = -1;
} }
if (s_events[fd].support_isr) {
portEXIT_CRITICAL(&s_events[fd].data_spin_lock);
}
_lock_release_recursive(&s_events[fd].lock); _lock_release_recursive(&s_events[fd].lock);
} }
return ret; return ret;