kernel.git/fs/nfs/client.c, branch linux-4.4.y

NFS: Fix a potential NULL dereference in nfs_get_client()

2021-06-16T09:34:53Z

[ Upstream commit 09226e8303beeec10f2ff844d2e46d1371dc58e0 ] None of the callers are expecting NULL returns from nfs_get_client() so this code will lead to an Oops. It's better to return an error pointer. I expect that this is dead code so hopefully no one is affected. Fixes: 31434f496abb ("nfs: check hostname in nfs_get_client") Signed-off-by: Dan Carpenter Signed-off-by: Trond Myklebust Signed-off-by: Sasha Levin

nfs: get clone_blksize when probing fsinfo

2015-10-15T20:08:18Z

NFSv42 CLONE operation is supposed to respect it. Signed-off-by: Peng Tao Signed-off-by: Trond Myklebust

NFS: Use RPC functions for matching sockaddrs

2015-08-17T18:29:51Z

They already exist and do the exact same thing. Let's save ourselves several lines of code! Signed-off-by: Anna Schumaker Signed-off-by: Trond Myklebust

NFS: Remove the "NFS_CAP_CHANGE_ATTR" capability

2015-07-22T21:15:54Z

Setting the change attribute has been mandatory for all NFS versions, since commit 3a1556e8662c ("NFSv2/v3: Simulate the change attribute"). We should therefore not have anything be conditional on it being set/unset. Signed-off-by: Trond Myklebust

nfs: Use remove_proc_subtree() instead remove_proc_entry()

2015-07-01T15:29:41Z

Thanks for Al Viro's comments of killing proc_fs_nfs completely. Signed-off-by: Kinglong Mee Signed-off-by: Trond Myklebust

nfs: Remove unused argument in nfs_server_set_fsinfo()

2015-07-01T15:29:10Z

Commit e38eb6506f "NFS: set_pnfs_layoutdriver() from nfs4_proc_fsinfo()" have remove the using of mntfh from nfs_server_set_fsinfo(). Signed-off-by: Kinglong Mee Signed-off-by: Trond Myklebust

nfs: Fix showing truncated fsid/dev in, /proc/net/nfsfs/volumes

2015-06-16T15:17:37Z

A truncated fsid showing from /proc/fs/nfsfs/volumes as, NV SERVER PORT DEV FSID FSC v4 c0a80881 801 0:43 34931f044c2a439b no It should be as, NV SERVER PORT DEV FSID FSC v4 c0a80881 801 0:43 34931f044c2a439b:954c5d830fa4be8c no The max buffer length for storing "%llx:%llx" format should be 16 + 1 + 16 + 1 = 34 (16 for %llx, 1 for ':', 1 for '\0'). Also, for storing "%u:%u" of MAJOR() and MINOR() should be 8 + 1 + 3 + 1 = 13 (8 for 2^24, 1 for ':', 3 for 2^8, 1 for '\0'). v2, add comments for dev/fsid buffer and use sizeof in snprintf. Signed-off-by: Kinglong Mee Signed-off-by: Trond Myklebust

NFS: Remove CONFIG_NFS_V4 checks from nfs_idmap.h

2015-04-23T19:16:13Z

The idmapper is completely internal to the NFS v4 module, so this macro will always evaluate to true. This patch also removes unnecessary includes of this file from the generic NFS client. Signed-off-by: Anna Schumaker Signed-off-by: Trond Myklebust

NFSv4: Fix a race in NFSv4.1 server trunking discovery

2015-03-04T01:42:23Z

We do not want to allow a race with another NFS mount to cause nfs41_walk_client_list() to establish a lease on our nfs_client before we're done checking for trunking. Signed-off-by: Trond Myklebust

Merge branch 'bugfixes' into linux-next

2014-09-30T21:21:41Z

* bugfixes: NFSv4.1: Fix an NFSv4.1 state renewal regression NFSv4: fix open/lock state recovery error handling NFSv4: Fix lock recovery when CREATE_SESSION/SETCLIENTID_CONFIRM fails NFS: Fabricate fscache server index key correctly SUNRPC: Add missing support for RPC_CLNT_CREATE_NO_RETRANS_TIMEOUT nfs: fix duplicate proc entries