diff options
| author | Sachin Prabhu | 2016-07-29 23:38:19 +0200 |
|---|---|---|
| committer | Steve French | 2016-09-10 06:58:06 +0200 |
| commit | 4214ebf4654798309364d0c678b799e402f38288 (patch) | |
| tree | 489695c51262266b0d75fd2c7d3343ce4a2d48fc /fs/cifs/connect.c | |
| parent | nvme: make NVME_RDMA depend on BLOCK (diff) | |
| download | kernel-qcow2-linux-4214ebf4654798309364d0c678b799e402f38288.tar.gz kernel-qcow2-linux-4214ebf4654798309364d0c678b799e402f38288.tar.xz kernel-qcow2-linux-4214ebf4654798309364d0c678b799e402f38288.zip | |
Fix memory leaks in cifs_do_mount()
Fix memory leaks introduced by the patch
fs/cifs: make share unaccessible at root level mountable
Also move allocation of cifs_sb->prepath to cifs_setup_cifs_sb().
Signed-off-by: Sachin Prabhu <sprabhu@redhat.com>
Tested-by: Aurelien Aptel <aaptel@suse.com>
Signed-off-by: Steve French <smfrench@gmail.com>
Diffstat (limited to 'fs/cifs/connect.c')
| -rw-r--r-- | fs/cifs/connect.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c index 7ae03283bd61..4546926680d4 100644 --- a/fs/cifs/connect.c +++ b/fs/cifs/connect.c @@ -3222,7 +3222,7 @@ void reset_cifs_unix_caps(unsigned int xid, struct cifs_tcon *tcon, } } -void cifs_setup_cifs_sb(struct smb_vol *pvolume_info, +int cifs_setup_cifs_sb(struct smb_vol *pvolume_info, struct cifs_sb_info *cifs_sb) { INIT_DELAYED_WORK(&cifs_sb->prune_tlinks, cifs_prune_tlinks); @@ -3316,6 +3316,14 @@ void cifs_setup_cifs_sb(struct smb_vol *pvolume_info, if ((pvolume_info->cifs_acl) && (pvolume_info->dynperm)) cifs_dbg(VFS, "mount option dynperm ignored if cifsacl mount option supported\n"); + + if (pvolume_info->prepath) { + cifs_sb->prepath = kstrdup(pvolume_info->prepath, GFP_KERNEL); + if (cifs_sb->prepath == NULL) + return -ENOMEM; + } + + return 0; } static void |