diff options
| -rw-r--r-- | fs/smb/client/cifsfs.h | 4 | ||||
| -rw-r--r-- | fs/smb/client/ioctl.c | 17 |
2 files changed, 15 insertions, 6 deletions
diff --git a/fs/smb/client/cifsfs.h b/fs/smb/client/cifsfs.h index d7274eefc666..15c8cc4b6680 100644 --- a/fs/smb/client/cifsfs.h +++ b/fs/smb/client/cifsfs.h @@ -159,6 +159,6 @@ extern const struct export_operations cifs_export_ops; #endif /* CONFIG_CIFS_NFSD_EXPORT */ /* when changing internal version - update following two lines at same time */ -#define SMB3_PRODUCT_BUILD 43 -#define CIFS_VERSION "2.43" +#define SMB3_PRODUCT_BUILD 44 +#define CIFS_VERSION "2.44" #endif /* _CIFSFS_H */ diff --git a/fs/smb/client/ioctl.c b/fs/smb/client/ioctl.c index fff092bbc7a3..e1904b86ed96 100644 --- a/fs/smb/client/ioctl.c +++ b/fs/smb/client/ioctl.c @@ -433,16 +433,21 @@ long cifs_ioctl(struct file *filep, unsigned int command, unsigned long arg) * Dump encryption keys. This is an old ioctl that only * handles AES-128-{CCM,GCM}. */ - if (pSMBFile == NULL) - break; if (!capable(CAP_SYS_ADMIN)) { rc = -EACCES; break; } - tcon = tlink_tcon(pSMBFile->tlink); + cifs_sb = CIFS_SB(inode->i_sb); + tlink = cifs_sb_tlink(cifs_sb); + if (IS_ERR(tlink)) { + rc = PTR_ERR(tlink); + break; + } + tcon = tlink_tcon(tlink); if (!smb3_encryption_required(tcon)) { rc = -EOPNOTSUPP; + cifs_put_tlink(tlink); break; } pkey_inf.cipher_type = @@ -459,6 +464,7 @@ long cifs_ioctl(struct file *filep, unsigned int command, unsigned long arg) rc = -EFAULT; else rc = 0; + cifs_put_tlink(tlink); break; case CIFS_DUMP_FULL_KEY: /* @@ -470,8 +476,11 @@ long cifs_ioctl(struct file *filep, unsigned int command, unsigned long arg) rc = -EACCES; break; } - tcon = tlink_tcon(pSMBFile->tlink); + cifs_sb = CIFS_SB(inode->i_sb); + tlink = cifs_sb_tlink(cifs_sb); + tcon = tlink_tcon(tlink); rc = cifs_dump_full_key(tcon, (void __user *)arg); + cifs_put_tlink(tlink); break; case CIFS_IOC_NOTIFY: if (!S_ISDIR(inode->i_mode)) { |