diff options
Diffstat (limited to 'fs/cifs')
| -rw-r--r-- | fs/cifs/smb2inode.c | 48 | ||||
| -rw-r--r-- | fs/cifs/smb2pdu.c | 16 | ||||
| -rw-r--r-- | fs/cifs/smb2proto.h | 2 |
3 files changed, 35 insertions, 31 deletions
diff --git a/fs/cifs/smb2inode.c b/fs/cifs/smb2inode.c index a32dacd4a767..25f057c587ea 100644 --- a/fs/cifs/smb2inode.c +++ b/fs/cifs/smb2inode.c @@ -41,7 +41,7 @@ static int smb2_compound_op(const unsigned int xid, struct cifs_tcon *tcon, struct cifs_sb_info *cifs_sb, const char *full_path, __u32 desired_access, __u32 create_disposition, - __u32 create_options, void *data, int command) + __u32 create_options, void *ptr, int command) { int rc; __le16 *utf16_path = NULL; @@ -56,9 +56,13 @@ smb2_compound_op(const unsigned int xid, struct cifs_tcon *tcon, struct kvec rsp_iov[3]; struct kvec open_iov[SMB2_CREATE_IOV_SIZE]; struct kvec qi_iov[1]; + struct kvec si_iov[2]; /* 1 + potential padding. */ struct kvec close_iov[1]; - struct smb2_query_info_rsp *rsp = NULL; + struct smb2_query_info_rsp *qi_rsp = NULL; int flags = 0; + __u8 delete_pending[8] = {1, 0, 0, 0, 0, 0, 0, 0}; + unsigned int size[1]; + void *data[1]; if (smb3_encryption_required(tcon)) flags |= CIFS_TRANSFORM_REQ; @@ -113,6 +117,21 @@ smb2_compound_op(const unsigned int xid, struct cifs_tcon *tcon, * SMB2_open() call. */ break; + case SMB2_OP_RMDIR: + memset(&si_iov, 0, sizeof(si_iov)); + rqst[num_rqst].rq_iov = si_iov; + rqst[num_rqst].rq_nvec = 1; + + size[0] = 8; + data[0] = &delete_pending[0]; + + rc = SMB2_set_info_init(tcon, &rqst[num_rqst], COMPOUND_FID, + COMPOUND_FID, current->tgid, + FILE_DISPOSITION_INFORMATION, + SMB2_O_INFO_FILE, 0, data, size); + smb2_set_next_command(server, &rqst[num_rqst]); + smb2_set_related(&rqst[num_rqst++]); + break; default: cifs_dbg(VFS, "Invalid command\n"); rc = -EINVAL; @@ -138,12 +157,13 @@ smb2_compound_op(const unsigned int xid, struct cifs_tcon *tcon, switch (command) { case SMB2_OP_QUERY_INFO: if (rc == 0) { - rsp = (struct smb2_query_info_rsp *)rsp_iov[1].iov_base; + qi_rsp = (struct smb2_query_info_rsp *) + rsp_iov[1].iov_base; rc = smb2_validate_and_copy_iov( - le16_to_cpu(rsp->OutputBufferOffset), - le32_to_cpu(rsp->OutputBufferLength), + le16_to_cpu(qi_rsp->OutputBufferOffset), + le32_to_cpu(qi_rsp->OutputBufferLength), &rsp_iov[1], sizeof(struct smb2_file_all_info), - data); + ptr); } if (rqst[1].rq_iov) SMB2_query_info_free(&rqst[1]); @@ -155,6 +175,12 @@ smb2_compound_op(const unsigned int xid, struct cifs_tcon *tcon, if (rqst[1].rq_iov) SMB2_close_free(&rqst[1]); break; + case SMB2_OP_RMDIR: + if (rqst[1].rq_iov) + SMB2_set_info_free(&rqst[1]); + if (rqst[2].rq_iov) + SMB2_close_free(&rqst[2]); + break; } free_rsp_buf(resp_buftype[0], rsp_iov[0].iov_base); free_rsp_buf(resp_buftype[1], rsp_iov[1].iov_base); @@ -205,10 +231,6 @@ smb2_open_op_close(const unsigned int xid, struct cifs_tcon *tcon, } switch (command) { - case SMB2_OP_RMDIR: - tmprc = SMB2_rmdir(xid, tcon, fid.persistent_fid, - fid.volatile_fid); - break; case SMB2_OP_RENAME: tmprc = SMB2_rename(xid, tcon, fid.persistent_fid, fid.volatile_fid, (__le16 *)data); @@ -322,9 +344,9 @@ int smb2_rmdir(const unsigned int xid, struct cifs_tcon *tcon, const char *name, struct cifs_sb_info *cifs_sb) { - return smb2_open_op_close(xid, tcon, cifs_sb, name, DELETE, FILE_OPEN, - CREATE_NOT_FILE, - NULL, SMB2_OP_RMDIR); + return smb2_compound_op(xid, tcon, cifs_sb, name, DELETE, FILE_OPEN, + CREATE_NOT_FILE, + NULL, SMB2_OP_RMDIR); } int diff --git a/fs/cifs/smb2pdu.c b/fs/cifs/smb2pdu.c index 6c5249302574..8d2efca9814f 100644 --- a/fs/cifs/smb2pdu.c +++ b/fs/cifs/smb2pdu.c @@ -3892,22 +3892,6 @@ SMB2_rename(const unsigned int xid, struct cifs_tcon *tcon, } int -SMB2_rmdir(const unsigned int xid, struct cifs_tcon *tcon, - u64 persistent_fid, u64 volatile_fid) -{ - __u8 delete_pending = 1; - void *data; - unsigned int size; - - data = &delete_pending; - size = 1; /* sizeof __u8 */ - - return send_set_info(xid, tcon, persistent_fid, volatile_fid, - current->tgid, FILE_DISPOSITION_INFORMATION, SMB2_O_INFO_FILE, - 0, 1, &data, &size); -} - -int SMB2_set_hardlink(const unsigned int xid, struct cifs_tcon *tcon, u64 persistent_fid, u64 volatile_fid, __le16 *target_file) { diff --git a/fs/cifs/smb2proto.h b/fs/cifs/smb2proto.h index d75dd884cd2b..9367439f1dd9 100644 --- a/fs/cifs/smb2proto.h +++ b/fs/cifs/smb2proto.h @@ -185,8 +185,6 @@ extern int SMB2_query_directory(const unsigned int xid, struct cifs_tcon *tcon, extern int SMB2_rename(const unsigned int xid, struct cifs_tcon *tcon, u64 persistent_fid, u64 volatile_fid, __le16 *target_file); -extern int SMB2_rmdir(const unsigned int xid, struct cifs_tcon *tcon, - u64 persistent_fid, u64 volatile_fid); extern int SMB2_set_hardlink(const unsigned int xid, struct cifs_tcon *tcon, u64 persistent_fid, u64 volatile_fid, __le16 *target_file); |