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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2010-05-19 17:24:05 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-05-19 17:24:05 -0700 |
| commit | 6a6be470c3071559970c5659354484d4f664050e (patch) | |
| tree | d4b335e863e426acad96fe5e4bce2e3e064abc32 /fs/nfs/nfs4namespace.c | |
| parent | 98c89cdd3a292af3451e47a2a33132f5183861b0 (diff) | |
| parent | 126e216a8730532dfb685205309275f87e3d133e (diff) | |
Merge branch 'nfs-for-2.6.35' of git://git.linux-nfs.org/projects/trondmy/nfs-2.6
* 'nfs-for-2.6.35' of git://git.linux-nfs.org/projects/trondmy/nfs-2.6: (78 commits)
SUNRPC: Don't spam gssd with upcall requests when the kerberos key expired
SUNRPC: Reorder the struct rpc_task fields
SUNRPC: Remove the 'tk_magic' debugging field
SUNRPC: Move the task->tk_bytes_sent and tk_rtt to struct rpc_rqst
NFS: Don't call iput() in nfs_access_cache_shrinker
NFS: Clean up nfs_access_zap_cache()
NFS: Don't run nfs_access_cache_shrinker() when the mask is GFP_NOFS
SUNRPC: Ensure rpcauth_prune_expired() respects the nr_to_scan parameter
SUNRPC: Ensure memory shrinker doesn't waste time in rpcauth_prune_expired()
SUNRPC: Dont run rpcauth_cache_shrinker() when gfp_mask is GFP_NOFS
NFS: Read requests can use GFP_KERNEL.
NFS: Clean up nfs_create_request()
NFS: Don't use GFP_KERNEL in rpcsec_gss downcalls
NFSv4: Don't use GFP_KERNEL allocations in state recovery
SUNRPC: Fix xs_setup_bc_tcp()
SUNRPC: Replace jiffies-based metrics with ktime-based metrics
ktime: introduce ktime_to_ms()
SUNRPC: RPC metrics and RTT estimator should use same RTT value
NFS: Calldata for nfs4_renew_done()
NFS: Squelch compiler warning in nfs_add_server_stats()
...
Diffstat (limited to 'fs/nfs/nfs4namespace.c')
| -rw-r--r-- | fs/nfs/nfs4namespace.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/fs/nfs/nfs4namespace.c b/fs/nfs/nfs4namespace.c index f071d12c613b..3c2a1724fbd2 100644 --- a/fs/nfs/nfs4namespace.c +++ b/fs/nfs/nfs4namespace.c @@ -115,6 +115,7 @@ static struct vfsmount *try_location(struct nfs_clone_mount *mountdata, char *page, char *page2, const struct nfs4_fs_location *location) { + const size_t addr_bufsize = sizeof(struct sockaddr_storage); struct vfsmount *mnt = ERR_PTR(-ENOENT); char *mnt_path; unsigned int maxbuflen; @@ -126,9 +127,12 @@ static struct vfsmount *try_location(struct nfs_clone_mount *mountdata, mountdata->mnt_path = mnt_path; maxbuflen = mnt_path - 1 - page2; + mountdata->addr = kmalloc(addr_bufsize, GFP_KERNEL); + if (mountdata->addr == NULL) + return ERR_PTR(-ENOMEM); + for (s = 0; s < location->nservers; s++) { const struct nfs4_string *buf = &location->servers[s]; - struct sockaddr_storage addr; if (buf->len <= 0 || buf->len >= maxbuflen) continue; @@ -137,11 +141,10 @@ static struct vfsmount *try_location(struct nfs_clone_mount *mountdata, continue; mountdata->addrlen = nfs_parse_server_name(buf->data, buf->len, - (struct sockaddr *)&addr, sizeof(addr)); + mountdata->addr, addr_bufsize); if (mountdata->addrlen == 0) continue; - mountdata->addr = (struct sockaddr *)&addr; rpc_set_port(mountdata->addr, NFS_PORT); memcpy(page2, buf->data, buf->len); @@ -156,6 +159,7 @@ static struct vfsmount *try_location(struct nfs_clone_mount *mountdata, if (!IS_ERR(mnt)) break; } + kfree(mountdata->addr); return mnt; } @@ -221,8 +225,8 @@ out: /* * nfs_do_refmount - handle crossing a referral on server + * @mnt_parent - mountpoint of referral * @dentry - dentry of referral - * @nd - nameidata info * */ struct vfsmount *nfs_do_refmount(const struct vfsmount *mnt_parent, struct dentry *dentry) |