aboutsummaryrefslogtreecommitdiff
path: root/fs
diff options
context:
space:
mode:
authorChuck Lever <chuck.lever@oracle.com>2007-08-29 17:59:03 -0400
committerTrond Myklebust <Trond.Myklebust@netapp.com>2007-09-01 10:14:40 -0400
commit7d1cca72994c0e910ca443076dcfcfd473871dda (patch)
tree298d60951f738592c0ac19aea5cb1e5e57f113a7 /fs
parent350c73af6af51ae7654dad91874c0d30dd13bbbe (diff)
downloadlinux-linaro-7d1cca72994c0e910ca443076dcfcfd473871dda.tar.gz
NFS: change NFS mount error return when hostname/pathname too long
According to the mount(2) man page, the proper error return code for the mount(2) system call when the special device name or the mounted-on directory name is too long is ENAMETOOLONG. Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'fs')
-rw-r--r--fs/nfs/super.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/fs/nfs/super.c b/fs/nfs/super.c
index ef3643284f7..8ed593766f1 100644
--- a/fs/nfs/super.c
+++ b/fs/nfs/super.c
@@ -1155,13 +1155,13 @@ static int nfs_validate_mount_data(struct nfs_mount_data **options,
return -EINVAL;
len = c - dev_name;
if (len > sizeof(data->hostname))
- return -EINVAL;
+ return -ENAMETOOLONG;
strncpy(data->hostname, dev_name, len);
args.nfs_server.hostname = data->hostname;
c++;
if (strlen(c) > NFS_MAXPATHLEN)
- return -EINVAL;
+ return -ENAMETOOLONG;
args.nfs_server.export_path = c;
status = nfs_try_mount(&args, mntfh);
@@ -1677,7 +1677,7 @@ static int nfs4_validate_mount_data(struct nfs4_mount_data **options,
/* while calculating len, pretend ':' is '\0' */
len = c - dev_name;
if (len > NFS4_MAXNAMLEN)
- return -EINVAL;
+ return -ENAMETOOLONG;
*hostname = kzalloc(len, GFP_KERNEL);
if (*hostname == NULL)
return -ENOMEM;
@@ -1686,7 +1686,7 @@ static int nfs4_validate_mount_data(struct nfs4_mount_data **options,
c++; /* step over the ':' */
len = strlen(c);
if (len > NFS4_MAXPATHLEN)
- return -EINVAL;
+ return -ENAMETOOLONG;
*mntpath = kzalloc(len + 1, GFP_KERNEL);
if (*mntpath == NULL)
return -ENOMEM;