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authorJeff Layton <jlayton@redhat.com>2011-07-06 08:10:37 -0400
committerSteve French <sfrench@us.ibm.com>2011-07-06 20:03:05 +0000
commitf9e59bcba2cff580a3ccf62e89460f9eed295d89 (patch)
tree0b1409174fa9e2be92b8b34b810749138f66dbee /fs
parentb2a0fa152072f0085fa8d8eb0dbf9b3b0c5952fc (diff)
cifs: have cifs_cleanup_volume_info not take a double pointer
...as that makes for a cumbersome interface. Make it take a regular smb_vol pointer and rely on the caller to zero it out if needed. Signed-off-by: Jeff Layton <jlayton@redhat.com> Reviewed-by: Pavel Shilovsky <piastryyy@gmail.com> Signed-off-by: Steve French <sfrench@us.ibm.com>
Diffstat (limited to 'fs')
-rw-r--r--fs/cifs/cifsfs.c2
-rw-r--r--fs/cifs/cifsproto.h2
-rw-r--r--fs/cifs/connect.c10
3 files changed, 5 insertions, 9 deletions
diff --git a/fs/cifs/cifsfs.c b/fs/cifs/cifsfs.c
index 35f9154615f..e11b8314983 100644
--- a/fs/cifs/cifsfs.c
+++ b/fs/cifs/cifsfs.c
@@ -713,7 +713,7 @@ cifs_do_mount(struct file_system_type *fs_type,
out_super:
deactivate_locked_super(sb);
out:
- cifs_cleanup_volume_info(&volume_info);
+ cifs_cleanup_volume_info(volume_info);
return root;
out_mountdata:
diff --git a/fs/cifs/cifsproto.h b/fs/cifs/cifsproto.h
index 257f312ede4..53b1b13581c 100644
--- a/fs/cifs/cifsproto.h
+++ b/fs/cifs/cifsproto.h
@@ -154,7 +154,7 @@ extern int set_cifs_acl(struct cifs_ntsd *, __u32, struct inode *,
extern void cifs_setup_cifs_sb(struct smb_vol *pvolume_info,
struct cifs_sb_info *cifs_sb);
extern int cifs_match_super(struct super_block *, void *);
-extern void cifs_cleanup_volume_info(struct smb_vol **pvolume_info);
+extern void cifs_cleanup_volume_info(struct smb_vol *pvolume_info);
extern int cifs_setup_volume_info(struct smb_vol **pvolume_info,
char *mount_data, const char *devname);
extern int cifs_mount(struct cifs_sb_info *, struct smb_vol *);
diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c
index 44376ce41e4..dd064075ddf 100644
--- a/fs/cifs/connect.c
+++ b/fs/cifs/connect.c
@@ -2831,14 +2831,11 @@ is_path_accessible(int xid, struct cifs_tcon *tcon,
}
void
-cifs_cleanup_volume_info(struct smb_vol **pvolume_info)
+cifs_cleanup_volume_info(struct smb_vol *volume_info)
{
- struct smb_vol *volume_info;
-
- if (!pvolume_info || !*pvolume_info)
+ if (!volume_info)
return;
- volume_info = *pvolume_info;
kfree(volume_info->username);
kzfree(volume_info->password);
kfree(volume_info->UNC);
@@ -2847,7 +2844,6 @@ cifs_cleanup_volume_info(struct smb_vol **pvolume_info)
kfree(volume_info->iocharset);
kfree(volume_info->prepath);
kfree(volume_info);
- *pvolume_info = NULL;
return;
}
@@ -2990,7 +2986,7 @@ int cifs_setup_volume_info(struct smb_vol **pvolume_info, char *mount_data,
*pvolume_info = volume_info;
return rc;
out:
- cifs_cleanup_volume_info(&volume_info);
+ cifs_cleanup_volume_info(volume_info);
return rc;
}