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f2fs: return fake len for quota if cp is shutdown

PATCH New Jaegeuk Kim 1 participant 1 message Jul 29, 2018 F2FS file system

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Jaegeuk Kim

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PATCH 1/1 f2fs: return fake len for quota if cp is shutdown

If cp is shutdown, let's just return success to unmount the partition.

Signed-off-by Jaegeuk Kim <[email protected]>
---
 fs/f2fs/super.c | 4 ++++
 1 file changed, 4 insertions(+)
fs/f2fs/super.c +4 -0
index e0a828188f65..d56bc6eb8760 100644
@@ -1625,6 +1625,10 @@ static ssize_t f2fs_quota_write(struct super_block *sb, int type,
 	int tocopy;
 
 	while (towrite > 0) {
+
+		if (unlikely(f2fs_cp_error(F2FS_I_SB(inode))))
+			return len;
+
 		tocopy = min_t(unsigned long, sb->s_blocksize - offset,
 								towrite);
 retry:
Signature · 1 line
2.17.0.441.gb46fe60e1d-goog