diff options
Diffstat (limited to 'fs/smb/client/smb2inode.c')
| -rw-r--r-- | fs/smb/client/smb2inode.c | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/fs/smb/client/smb2inode.c b/fs/smb/client/smb2inode.c index d0aad4821ed4..2ded3246600c 100644 --- a/fs/smb/client/smb2inode.c +++ b/fs/smb/client/smb2inode.c @@ -21,7 +21,6 @@ #include "cifs_unicode.h" #include "fscache.h" #include "smb2glob.h" -#include "smb2pdu.h" #include "smb2proto.h" #include "cached_dir.h" #include "../common/smb2status.h" @@ -31,16 +30,20 @@ static struct reparse_data_buffer *reparse_buf_ptr(struct kvec *iov) struct reparse_data_buffer *buf; struct smb2_ioctl_rsp *io = iov->iov_base; u32 off, count, len; + u16 rdlen; count = le32_to_cpu(io->OutputCount); off = le32_to_cpu(io->OutputOffset); if (check_add_overflow(off, count, &len) || len > iov->iov_len) - return ERR_PTR(-EIO); + return ERR_PTR(smb_EIO2(smb_eio_trace_reparse_overlong, + off, count)); buf = (struct reparse_data_buffer *)((u8 *)io + off); len = sizeof(*buf); - if (count < len || count < le16_to_cpu(buf->ReparseDataLength) + len) - return ERR_PTR(-EIO); + rdlen = le16_to_cpu(buf->ReparseDataLength); + + if (count < len || count < rdlen + len) + return ERR_PTR(smb_EIO2(smb_eio_trace_reparse_rdlen, count, rdlen)); return buf; } @@ -1635,7 +1638,7 @@ int smb2_rename_pending_delete(const char *full_path, } else { cifs_tcon_dbg(FYI, "%s: failed to rename '%s' to '%s': %d\n", __func__, full_path, to_name, rc); - rc = -EIO; + rc = smb_EIO1(smb_eio_trace_pend_del_fail, rc); } out: cifs_put_tlink(tlink); |