- 20 Sep, 2006 1 commit
-
-
Herbert Xu authored
This patch converts all remaining crypto_digest users to use the new crypto_hash interface. Signed-off-by:Herbert Xu <herbert@gondor.apana.org.au>
-
- 18 Jan, 2006 2 commits
-
-
J. Bruce Fields authored
Make sure we get a directory when we look up the recovery directory. Thanks to Christoph Hellwig for the bug report. Based on feedback from Christoph and others, we may remove the need for this lookup and just pass in a file descriptor from userspace instead, and/or completely move the directory handling to userspace. For now we're just fixing the obvious bugs. Signed-off-by:
J. Bruce Fields <bfields@citi.umich.edu> Signed-off-by:
Neil Brown <neilb@suse.de> Signed-off-by:
Andrew Morton <akpm@osdl.org> Signed-off-by:
Linus Torvalds <torvalds@osdl.org>
-
J. Bruce Fields authored
We should be opening this directory RDONLY, not RDWR. Thanks to Christoph Hellwig for the bug report. Signed-off-by:
-
- 09 Jan, 2006 1 commit
-
-
Jes Sorensen authored
This patch converts the inode semaphore to a mutex. I have tested it on XFS and compiled as much as one can consider on an ia64. Anyway your luck with it might be different. Modified-by:
Ingo Molnar <mingo@elte.hu> (finished the conversion) Signed-off-by:
Jes Sorensen <jes@sgi.com> Signed-off-by:
-
- 01 Sep, 2005 2 commits
-
-
Jesper Juhl authored
Since the patch to add a NULL short-circuit to crypto_free_tfm() went in, there's no longer any need for callers of that function to check for NULL. This patch removes the redundant NULL checks and also a few similar checks for NULL before calls to kfree() that I ran into while doing the crypto_free_tfm bits. I've succesfuly compile tested this patch, and a kernel with the patch applied boots and runs just fine. When I posted the patch to LKML (and other lists/people on Cc) it drew the following comments : J. Bruce Fields commented "I've no problem with the auth_gss or nfsv4 bits.--b." Sridhar Samudrala said "sctp change looks fine." Herbert Xu signed off on the patch. So, I guess this is ready to be dropped into -mm and eventually mainline. Signed-off-by:
Jesper Juhl <jesper.juhl@gmail.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
-
Herbert Xu authored
This patch goes through the current users of the crypto layer and sets CRYPTO_TFM_REQ_MAY_SLEEP at crypto_alloc_tfm() where all crypto operations are performed in process context. Signed-off-by:
-
- 07 Jul, 2005 3 commits
-
-
NeilBrown authored
Make sure we don't try to delete client recovery directories multiple times; fixes some spurious error messages. Signed-off-by:
Neil Brown <neilb@cse.unsw.edu.au> Signed-off-by:
-
NeilBrown authored
Oops, this lookup_one_len needs the i_sem. Signed-off-by:
-
NeilBrown authored
We need to fsync the recovery directory after writing to it, but we weren't doing this correctly. (For example, we weren't taking the i_sem when calling ->fsync().) Just reuse the existing nfsd fsync code instead. Signed-off-by:
-
- 24 Jun, 2005 4 commits
-
-
NeilBrown authored
Set the recovery directory via /proc/fs/nfsd/nfs4recoverydir. It may be changed any time, but is used only on startup. Signed-off-by:
Andy Adamson <andros@citi.umich.edu> Signed-off-by:
-
NeilBrown authored
This patch adds the code to create and remove client subdirectories from the recovery directory, as described in the previous patch comment. Signed-off-by:
-
NeilBrown authored
NFSv4 clients are required to know what state they have on the server so that they can reclaim it on server reboot. However, it is possible for pathalogical combinations of server reboots and network partitions to leave a client in a state where it cannot know whether it has lost its state on the server. For this reason, rfc3530 requires that we store some information about clients to stable storage. So we maintain a directory /var/lib/nfs/v4recovery with a subdirectory for each client with active state. We leave open the possibility of including files underneath each such subdirectory with information about the client, but for now the subdirectories are empty. We create a client subdirectory whenever a client makes its first non-reclaim open_confirm. We remove a client subdirectory whenever either a) its lease expires, or b) the grace period ends without it reclaiming anything. When handling reclaims, we allow the reclaim if and only if the client doing the reclaim has a subdirectory. This patch adds just the code to scan the recovery directory on nfsd startup. Signed-off-by: -
NeilBrown authored
For the purposes of reboot recovery we keep a directory with subdirectories each having a name that is the ascii hex representation of the md5 sum of a client identifier for an active client. This adds the code to calculate that name. We also use it for the purposes of comparing clients, so if someone ever manages to find two client names that are md5 collisions, then we'll return clid_inuse to the second. Signed-off-by:
-
