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authorJeff Layton <jlayton@redhat.com>2008-12-01 15:09:35 +0300
committerSteve French <sfrench@us.ibm.com>2008-12-26 05:29:09 +0300
commit80909022ce966191e6140fcc15d8aff57a7df32e (patch)
tree04a5a6c7ebde7cad7d0374f53abae6d61d6673dc /fs/cifs/cifsfs.c
parent24b9b06ba7ea53aa0c4d0b1c8c1e93aa1bd9fe72 (diff)
downloadlinux-80909022ce966191e6140fcc15d8aff57a7df32e.tar.xz
cifs: display addr and prefixpath options in /proc/mounts
Have cifs_show_options display the addr and prefixpath options in /proc/mounts. Reduce struct dereferencing by adding some local variables. Signed-off-by: Jeff Layton <jlayton@redhat.com> Signed-off-by: Steve French <sfrench@us.ibm.com>
Diffstat (limited to 'fs/cifs/cifsfs.c')
-rw-r--r--fs/cifs/cifsfs.c44
1 files changed, 32 insertions, 12 deletions
diff --git a/fs/cifs/cifsfs.c b/fs/cifs/cifsfs.c
index d9cf467309e8..7f87066ce29f 100644
--- a/fs/cifs/cifsfs.c
+++ b/fs/cifs/cifsfs.c
@@ -337,39 +337,59 @@ static int
cifs_show_options(struct seq_file *s, struct vfsmount *m)
{
struct cifs_sb_info *cifs_sb;
+ struct cifsTconInfo *tcon;
+ struct TCP_Server_Info *server;
cifs_sb = CIFS_SB(m->mnt_sb);
if (cifs_sb) {
- if (cifs_sb->tcon) {
+ tcon = cifs_sb->tcon;
+ if (tcon) {
/* BB add prepath to mount options displayed */
seq_printf(s, ",unc=%s", cifs_sb->tcon->treeName);
- if (cifs_sb->tcon->ses) {
- if (cifs_sb->tcon->ses->userName)
+ if (tcon->ses) {
+ if (tcon->ses->userName)
seq_printf(s, ",username=%s",
- cifs_sb->tcon->ses->userName);
- if (cifs_sb->tcon->ses->domainName)
+ tcon->ses->userName);
+ if (tcon->ses->domainName)
seq_printf(s, ",domain=%s",
- cifs_sb->tcon->ses->domainName);
+ tcon->ses->domainName);
+ server = tcon->ses->server;
+ if (server) {
+ seq_printf(s, ",addr=");
+ switch (server->addr.sockAddr6.
+ sin6_family) {
+ case AF_INET6:
+ seq_printf(s, NIP6_FMT,
+ NIP6(server->addr.sockAddr6.sin6_addr));
+ break;
+ case AF_INET:
+ seq_printf(s, NIPQUAD_FMT,
+ NIPQUAD(server->addr.sockAddr.sin_addr.s_addr));
+ break;
+ }
+ }
}
if ((cifs_sb->mnt_cifs_flags & CIFS_MOUNT_OVERR_UID) ||
- !(cifs_sb->tcon->unix_ext))
+ !(tcon->unix_ext))
seq_printf(s, ",uid=%d", cifs_sb->mnt_uid);
if ((cifs_sb->mnt_cifs_flags & CIFS_MOUNT_OVERR_GID) ||
- !(cifs_sb->tcon->unix_ext))
+ !(tcon->unix_ext))
seq_printf(s, ",gid=%d", cifs_sb->mnt_gid);
- if (!cifs_sb->tcon->unix_ext) {
+ if (!tcon->unix_ext) {
seq_printf(s, ",file_mode=0%o,dir_mode=0%o",
cifs_sb->mnt_file_mode,
cifs_sb->mnt_dir_mode);
}
- if (cifs_sb->tcon->seal)
+ if (tcon->seal)
seq_printf(s, ",seal");
- if (cifs_sb->tcon->nocase)
+ if (tcon->nocase)
seq_printf(s, ",nocase");
- if (cifs_sb->tcon->retry)
+ if (tcon->retry)
seq_printf(s, ",hard");
}
+ if (cifs_sb->prepath)
+ seq_printf(s, ",prepath=%s", cifs_sb->prepath);
if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_POSIX_PATHS)
seq_printf(s, ",posixpaths");
if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_SET_UID)