Re: mount stuck, khubd blocked

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Alan Stern <stern@xxxxxxxxxxxxxxxxxxx> writes:

> On Tue, 19 Jun 2012, Dima Tisnek wrote:
>
>> I made a microsd flash with 2 partitions, sdb1 is data partition, and
>> sdb2 is a sentinel partition, 1 block in size.
>> 
>> I attached the usb-microsd reader with that card in it and by mistake
>> tried to mount the sentinel partition, I ran:
>> mount /dev/sdb2 /mnt/flash/
>> 
>> mount got stuck, I was not able to kill or strace it, I pulled the usb
>> reader from the port, mount was still stuck, here's the dmesg log:

Hi, Dima,

Could you try the following patch?

Thanks,
Jeff

diff --git a/fs/buffer.c b/fs/buffer.c
index 838a9cf..769b30b 100644
--- a/fs/buffer.c
+++ b/fs/buffer.c
@@ -930,7 +930,7 @@ init_page_buffers(struct page *page, struct block_device *bdev,
 			bh->b_blocknr = block;
 			if (uptodate)
 				set_buffer_uptodate(bh);
-			if (block < end_block)
+			if (block <= end_block)
 				set_buffer_mapped(bh);
 		}
 		block++;
--
To unsubscribe from this list: send the line "unsubscribe linux-fsdevel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html


[Index of Archives]     [Linux Ext4 Filesystem]     [Union Filesystem]     [Filesystem Testing]     [Ceph Users]     [Ecryptfs]     [AutoFS]     [Kernel Newbies]     [Share Photos]     [Security]     [Netfilter]     [Bugtraq]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux Cachefs]     [Reiser Filesystem]     [Linux RAID]     [Samba]     [Device Mapper]     [CEPH Development]
  Powered by Linux