Good day everyone! The commit "floppy: reintroduce O_NDELAY fix" was removed from kernel, so we faced the bug described and discussed here: https://bugzilla.suse.com/show_bug.cgi?id=1181018 Discussion in kernel list on reverting the commit: https://www.spinics.net/lists/stable/msg493061.html In short, I can quote Jiri Kosina's comment: opening floppy device node with O_NONBLOCK is asking for all kinds of trouble So opening floppy with O_NONBLOCK in blkid leads to failure of blkid, probable failure of mount and unpleasant error messages in dmesg (see also patch 02 for details). Vladimir Sementsov-Ogievskiy (2): libblkid: introduce blkid_safe_open libblkid: reopen floppy without O_NONBLOCK libblkid/src/blkid.h.in | 2 ++ libblkid/src/evaluate.c | 2 +- libblkid/src/libblkid.sym | 4 ++++ libblkid/src/probe.c | 44 ++++++++++++++++++++++++++++++++++++++- libblkid/src/verify.c | 2 +- misc-utils/blkid.c | 2 +- misc-utils/wipefs.c | 2 +- 7 files changed, 53 insertions(+), 5 deletions(-) -- 2.31.1
