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| author | Al Viro <viro@zeniv.linux.org.uk> | 2011-06-17 17:29:57 +0400 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2011-06-25 02:39:42 +0400 |
| commit | 97d1152acec0647b72f8c6ecc57da0d6fed574de (patch) | |
| tree | a5d8fc4720ca10d65e6a56cd7281841c91acabe7 /fs | |
| parent | 2a9b99516c662d1713d58648e4a4c9aef72051bc (diff) | |
| download | linux-97d1152acec0647b72f8c6ecc57da0d6fed574de.tar.xz | |
cifs: pull cifs_mount() call up
... to the point prior to sget(). Now we have cifs_sb set up early
enough.
Acked-by: Pavel Shilovsky <piastryyy@gmail.com>
Reviewed-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/cifs/cifsfs.c | 27 |
1 files changed, 15 insertions, 12 deletions
diff --git a/fs/cifs/cifsfs.c b/fs/cifs/cifsfs.c index 2af14d4577a7..4004bc647a72 100644 --- a/fs/cifs/cifsfs.c +++ b/fs/cifs/cifsfs.c @@ -104,8 +104,7 @@ cifs_sb_deactive(struct super_block *sb) } static int -cifs_read_super(struct super_block *sb, struct smb_vol *volume_info, - const char *devname, int silent) +cifs_read_super(struct super_block *sb) { struct inode *inode; struct cifs_sb_info *cifs_sb; @@ -113,14 +112,6 @@ cifs_read_super(struct super_block *sb, struct smb_vol *volume_info, cifs_sb = CIFS_SB(sb); - rc = cifs_mount(cifs_sb, volume_info); - - if (rc) { - if (!silent) - cERROR(1, "cifs_mount failed w/return code = %d", rc); - return rc; - } - if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_POSIXACL) sb->s_flags |= MS_POSIXACL; @@ -692,6 +683,17 @@ cifs_do_mount(struct file_system_type *fs_type, cifs_setup_cifs_sb(volume_info, cifs_sb); + rc = cifs_mount(cifs_sb, volume_info); + if (rc) { + if (!(flags & MS_SILENT)) + cERROR(1, "cifs_mount failed w/return code = %d", rc); + root = ERR_PTR(rc); + unload_nls(volume_info->local_nls); + kfree(cifs_sb->mountdata); + kfree(cifs_sb); + goto out; + } + mnt_data.vol = volume_info; mnt_data.cifs_sb = cifs_sb; mnt_data.flags = flags; @@ -699,11 +701,13 @@ cifs_do_mount(struct file_system_type *fs_type, sb = sget(fs_type, cifs_match_super, set_anon_super, &mnt_data); if (IS_ERR(sb)) { root = ERR_CAST(sb); + cifs_umount(cifs_sb); goto out_cifs_sb; } if (sb->s_fs_info) { cFYI(1, "Use existing superblock"); + cifs_umount(cifs_sb); kfree(cifs_sb->mountdata); unload_nls(cifs_sb->local_nls); kfree(cifs_sb); @@ -715,8 +719,7 @@ cifs_do_mount(struct file_system_type *fs_type, sb->s_flags |= MS_NODIRATIME | MS_NOATIME; sb->s_fs_info = cifs_sb; - rc = cifs_read_super(sb, volume_info, dev_name, - flags & MS_SILENT ? 1 : 0); + rc = cifs_read_super(sb); if (rc) { root = ERR_PTR(rc); goto out_super; |