linux-kernel - [PATCH] f2fs: fix the wrong condition to determine atomic context

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Date:   Fri,  5 May 2023 12:18:41 -0700
From:   Jaegeuk Kim <jaegeuk@...nel.org>
To:     linux-kernel@...r.kernel.org,
        linux-f2fs-devel@...ts.sourceforge.net
Cc:     Jaegeuk Kim <jaegeuk@...nel.org>
Subject: [PATCH] f2fs: fix the wrong condition to determine atomic context

Should use !in_task for irq context.

Fixes: 1aa161e43106 ("f2fs: fix scheduling while atomic in decompression path")
Signed-off-by: Jaegeuk Kim <jaegeuk@...nel.org>
---
 fs/f2fs/compress.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/f2fs/compress.c b/fs/f2fs/compress.c
index 11653fa79289..10b545a1088e 100644
--- a/fs/f2fs/compress.c
+++ b/fs/f2fs/compress.c
@@ -743,7 +743,7 @@ void f2fs_decompress_cluster(struct decompress_io_ctx *dic, bool in_task)
 		ret = -EFSCORRUPTED;
 
 		/* Avoid f2fs_commit_super in irq context */
-		if (in_task)
+		if (!in_task)
 			f2fs_save_errors(sbi, ERROR_FAIL_DECOMPRESSION);
 		else
 			f2fs_handle_error(sbi, ERROR_FAIL_DECOMPRESSION);
-- 
2.40.1.521.gf1e218fcd8-goog