[PATCH 6.1 0598/1146] f2fs: allow to set compression for inlined file

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From: Jaegeuk Kim <jaegeuk@xxxxxxxxxx>

[ Upstream commit a995627e6dd81d4485d40ce64880017a080d71e6 ]

The below commit disallows to set compression on empty created file which
has a inline_data. Let's fix it.

Fixes: 7165841d578e ("f2fs: fix to check inline_data during compressed inode conversion")
Reviewed-by: Chao Yu <chao@xxxxxxxxxx>
Signed-off-by: Jaegeuk Kim <jaegeuk@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
 fs/f2fs/file.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c
index 82cda1258227..f96bbfa8b399 100644
--- a/fs/f2fs/file.c
+++ b/fs/f2fs/file.c
@@ -1915,6 +1915,10 @@ static int f2fs_setflags_common(struct inode *inode, u32 iflags, u32 mask)
 			if (!f2fs_disable_compressed_file(inode))
 				return -EINVAL;
 		} else {
+			/* try to convert inline_data to support compression */
+			int err = f2fs_convert_inline_inode(inode);
+			if (err)
+				return err;
 			if (!f2fs_may_compress(inode))
 				return -EINVAL;
 			if (S_ISREG(inode->i_mode) && F2FS_HAS_BLOCKS(inode))
-- 
2.35.1






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