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Date: Fri, 17 Mar 2017 10:09:06 +0800 From: Jaegeuk Kim <jaegeuk@...nel.org> To: linux-kernel@...r.kernel.org, linux-fsdevel@...r.kernel.org, linux-f2fs-devel@...ts.sourceforge.net Cc: Jaegeuk Kim <jaegeuk@...nel.org> Subject: [PATCH 2/2] f2fs: don't allow atomic writes for not regular files The atomic writes only supports regular files for database. Signed-off-by: Jaegeuk Kim <jaegeuk@...nel.org> --- fs/f2fs/file.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c index da6d33d1bb34..d486e02b43c2 100644 --- a/fs/f2fs/file.c +++ b/fs/f2fs/file.c @@ -1522,6 +1522,9 @@ static int f2fs_ioc_start_atomic_write(struct file *filp) if (f2fs_is_atomic_file(inode)) goto out; + if (!S_ISREG(inode->i_mode)) + return -EINVAL; + ret = f2fs_convert_inline_inode(inode); if (ret) goto out; -- 2.11.0
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