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[fix][dfs] 修复elmfat挂载失败时的内存泄漏 #11610

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[fix][dfs] 修复elmfat挂载失败时的内存泄漏 #11610

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3 changes: 3 additions & 0 deletions components/dfs/dfs_v1/filesystems/elmfat/dfs_elm.c
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Original file line number Diff line number Diff line change
Expand Up @@ -156,7 +156,10 @@ int dfs_elm_mount(struct dfs_filesystem *fs, unsigned long rwflag, const void *d
/* open the root directory to test whether the fatfs is valid */
result = f_opendir(dir, drive);
if (result != FR_OK)
{
rt_free(dir);
goto __err;
}

/* mount succeed! */
fs->data = fat;
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3 changes: 3 additions & 0 deletions components/dfs/dfs_v2/filesystems/elmfat/dfs_elm.c
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Original file line number Diff line number Diff line change
Expand Up @@ -192,7 +192,10 @@ static int dfs_elm_mount(struct dfs_mnt *mnt, unsigned long rwflag, const void *
/* open the root directory to test whether the fatfs is valid */
result = f_opendir(dir, drive);
if (result != FR_OK)
{
rt_free(dir);
goto __err;
}

/* mount succeed! */
mnt->data = fat;
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