Messages in this thread Patch in this message | | | From | Arnd Bergmann <> | Subject | [PATCH, regression] compat_ioctl: ignore RAID_VERSION ioctl | Date | Wed, 10 Feb 2010 16:14:04 +0100 |
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md ioctls are now handled by the md driver itself, but mdadm may call RAID_VERSION on other devices as well. Mark the command as IGNORE_IOCTL so this fails silently rather than printing an annoying message.
Reported-by: "Michael S. Tsirkin" <m.s.tsirkin@gmail.com> Cc: "Rafael J. Wysocki" <rjw@sisk.pl> Signed-off-by: Arnd Bergmann <arnd@arndb.de> --- fs/compat_ioctl.c | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-)
diff --git a/fs/compat_ioctl.c b/fs/compat_ioctl.c index c5c45de..b6f23b2 100644 --- a/fs/compat_ioctl.c +++ b/fs/compat_ioctl.c @@ -1038,6 +1038,8 @@ COMPATIBLE_IOCTL(FIOQSIZE) #ifdef CONFIG_BLOCK /* loop */ IGNORE_IOCTL(LOOP_CLR_FD) +/* md calls this on random blockdevs */ +IGNORE_IOCTL(RAID_VERSION) /* SG stuff */ COMPATIBLE_IOCTL(SG_SET_TIMEOUT) COMPATIBLE_IOCTL(SG_GET_TIMEOUT) -- 1.6.3.3
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