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Date: Thu, 20 Jun 2019 11:36:15 +0800 From: Chao Yu <yuchao0@...wei.com> To: <jaegeuk@...nel.org> CC: <linux-f2fs-devel@...ts.sourceforge.net>, <linux-kernel@...r.kernel.org>, <chao@...nel.org>, <pavel@....cz>, Chao Yu <yuchao0@...wei.com> Subject: [PATCH 2/2] f2fs: set SBI_NEED_FSCK for xattr corruption case If xattr is corrupted, let's print kernel message and set SBI_NEED_FSCK for further repair. Reported-by: Pavel Machek <pavel@....cz> Signed-off-by: Chao Yu <yuchao0@...wei.com> --- fs/f2fs/xattr.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/fs/f2fs/xattr.c b/fs/f2fs/xattr.c index 963242018663..b32c45621679 100644 --- a/fs/f2fs/xattr.c +++ b/fs/f2fs/xattr.c @@ -346,6 +346,9 @@ static int lookup_all_xattrs(struct inode *inode, struct page *ipage, *xe = __find_xattr(cur_addr, last_txattr_addr, index, len, name); if (!*xe) { + f2fs_err(F2FS_I_SB(inode), "inode (%lu) has corrupted xattr", + inode->i_ino); + set_sbi_flag(F2FS_I_SB(inode), SBI_NEED_FSCK); err = -EFSCORRUPTED; goto out; } @@ -622,6 +625,9 @@ static int __f2fs_setxattr(struct inode *inode, int index, /* find entry with wanted name. */ here = __find_xattr(base_addr, last_base_addr, index, len, name); if (!here) { + f2fs_err(F2FS_I_SB(inode), "inode (%lu) has corrupted xattr", + inode->i_ino); + set_sbi_flag(F2FS_I_SB(inode), SBI_NEED_FSCK); error = -EFSCORRUPTED; goto exit; } -- 2.18.0.rc1
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