Messages in this thread Patch in this message | | | From | Jaegeuk Kim <> | Subject | [PATCH] f2fs: fix missing unlock(sbi->gc_mutex) | Date | Mon, 17 Dec 2018 18:15:30 -0800 |
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This fixes missing unlock call.
Cc: <stable@vger.kernel.org> Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org> --- fs/f2fs/super.c | 3 +++ 1 file changed, 3 insertions(+)
diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c index b79677639108..2689a2cb56cc 100644 --- a/fs/f2fs/super.c +++ b/fs/f2fs/super.c @@ -1462,6 +1462,9 @@ static int f2fs_disable_checkpoint(struct f2fs_sb_info *sbi) while (!f2fs_time_over(sbi, DISABLE_TIME)) { err = f2fs_gc(sbi, true, false, NULL_SEGNO); + + /* f2fs_gc guarantees unlock gc_mutex */ + mutex_lock(&sbi->gc_mutex); if (err == -ENODATA) break; if (err && err != -EAGAIN) { -- 2.19.0.605.g01d371f741-goog
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