5.4-stable review patch. If anyone has any objections, please let me know.
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From: OGAWA Hirofumi hirofumi@mail.parknet.co.jp
commit 963a7f4d3b90ee195b895ca06b95757fcba02d1a upstream.
syszbot produced this with a corrupted fs image. In theory, however an IO error would trigger this also.
This affects just an error report, so should not be a serious error.
Link: https://lkml.kernel.org/r/87r08wjsnh.fsf@mail.parknet.co.jp Link: https://lkml.kernel.org/r/66ff2c95.050a0220.49194.03e9.GAE@google.com Signed-off-by: OGAWA Hirofumi hirofumi@mail.parknet.co.jp Reported-by: syzbot+ef0d7bc412553291aa86@syzkaller.appspotmail.com Cc: stable@vger.kernel.org Signed-off-by: Andrew Morton akpm@linux-foundation.org Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- fs/fat/namei_vfat.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
--- a/fs/fat/namei_vfat.c +++ b/fs/fat/namei_vfat.c @@ -1019,7 +1019,7 @@ error_inode: if (corrupt < 0) { fat_fs_error(new_dir->i_sb, "%s: Filesystem corrupted (i_pos %lld)", - __func__, sinfo.i_pos); + __func__, new_i_pos); } goto out; }