In case of retrying fill_super with skip_recovery,
s_encoding for casefold would not be loaded again even though it's
already been freed because it's not NULL.
Set NULL after free to prevent double freeing when unmount.
Fixes: eca4873ee1b6 ("f2fs: Use generic casefolding support")
Signed-off-by: Hyeongseok Kim <[email protected]>
---
fs/f2fs/super.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c
index 00eff2f51807..fef22e476c52 100644
--- a/fs/f2fs/super.c
+++ b/fs/f2fs/super.c
@@ -3918,6 +3918,7 @@ static int f2fs_fill_super(struct super_block *sb, void
*data, int silent)
#ifdef CONFIG_UNICODE
utf8_unload(sb->s_encoding);
+ sb->s_encoding = NULL;
#endif
free_options:
#ifdef CONFIG_QUOTA
--
2.27.0.83.g0313f36
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