From fbf4b7f70507f79ffdcd0f6f80d3623a7aec4f0e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Tom=C3=A1=C5=A1=20Rohl=C3=ADnek?=
 <tomas.rohlinek@espressif.com>
Date: Mon, 30 Oct 2023 10:22:08 +0100
Subject: [PATCH] fix(storage/fatfs): add missing lock release introduced by
 IMMEDIATE_FSYNC

---
 components/fatfs/vfs/vfs_fat.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/components/fatfs/vfs/vfs_fat.c b/components/fatfs/vfs/vfs_fat.c
index 169133a08a..4ae04c3d61 100644
--- a/components/fatfs/vfs/vfs_fat.c
+++ b/components/fatfs/vfs/vfs_fat.c
@@ -424,6 +424,7 @@ static ssize_t vfs_fat_write(void* ctx, int fd, const void * data, size_t size)
         if (res != FR_OK) {
             ESP_LOGD(TAG, "%s: fresult=%d", __func__, res);
             errno = fresult_to_errno(res);
+            _lock_release(&fat_ctx->lock);
             return -1;
         }
      }