The functionality provided by free_rsp_buf() is duplicated in a number of places. Replace these instances with a call to free_rsp_buf().
Signed-off-by: Sachin Prabhu <[email protected]> --- fs/cifs/cifsproto.h | 1 + fs/cifs/cifssmb.c | 20 ++++---------------- fs/cifs/misc.c | 9 +++++++++ fs/cifs/smb2pdu.c | 10 ---------- 4 files changed, 14 insertions(+), 26 deletions(-) diff --git a/fs/cifs/cifsproto.h b/fs/cifs/cifsproto.h index ca7980a..de49d7a 100644 --- a/fs/cifs/cifsproto.h +++ b/fs/cifs/cifsproto.h @@ -36,6 +36,7 @@ extern struct smb_hdr *cifs_buf_get(void); extern void cifs_buf_release(void *); extern struct smb_hdr *cifs_small_buf_get(void); extern void cifs_small_buf_release(void *); +extern void free_rsp_buf(int, void *); extern void cifs_rqst_page_to_kvec(struct smb_rqst *rqst, unsigned int idx, struct kvec *iov); extern int smb_send(struct TCP_Server_Info *, struct smb_hdr *, diff --git a/fs/cifs/cifssmb.c b/fs/cifs/cifssmb.c index 6ce4e09..b7e5b65 100644 --- a/fs/cifs/cifssmb.c +++ b/fs/cifs/cifssmb.c @@ -1734,10 +1734,7 @@ CIFSSMBRead(const unsigned int xid, struct cifs_io_parms *io_parms, /* cifs_small_buf_release(pSMB); */ /* Freed earlier now in SendReceive2 */ if (*buf) { - if (resp_buf_type == CIFS_SMALL_BUFFER) - cifs_small_buf_release(iov[0].iov_base); - else if (resp_buf_type == CIFS_LARGE_BUFFER) - cifs_buf_release(iov[0].iov_base); + free_rsp_buf(resp_buf_type, iov[0].iov_base); } else if (resp_buf_type != CIFS_NO_BUFFER) { /* return buffer to caller to free */ *buf = iov[0].iov_base; @@ -2203,10 +2200,7 @@ CIFSSMBWrite2(const unsigned int xid, struct cifs_io_parms *io_parms, } /* cifs_small_buf_release(pSMB); */ /* Freed earlier now in SendReceive2 */ - if (resp_buf_type == CIFS_SMALL_BUFFER) - cifs_small_buf_release(iov[0].iov_base); - else if (resp_buf_type == CIFS_LARGE_BUFFER) - cifs_buf_release(iov[0].iov_base); + free_rsp_buf(resp_buf_type, iov[0].iov_base); /* Note: On -EAGAIN error only caller can retry on handle based calls since file handle passed in no longer valid */ @@ -2451,10 +2445,7 @@ plk_err_exit: if (pSMB) cifs_small_buf_release(pSMB); - if (resp_buf_type == CIFS_SMALL_BUFFER) - cifs_small_buf_release(iov[0].iov_base); - else if (resp_buf_type == CIFS_LARGE_BUFFER) - cifs_buf_release(iov[0].iov_base); + free_rsp_buf(resp_buf_type, iov[0].iov_base); /* Note: On -EAGAIN error only caller can retry on handle based calls since file handle passed in no longer valid */ @@ -3838,10 +3829,7 @@ CIFSSMBGetCIFSACL(const unsigned int xid, struct cifs_tcon *tcon, __u16 fid, } } qsec_out: - if (buf_type == CIFS_SMALL_BUFFER) - cifs_small_buf_release(iov[0].iov_base); - else if (buf_type == CIFS_LARGE_BUFFER) - cifs_buf_release(iov[0].iov_base); + free_rsp_buf(buf_type, iov[0].iov_base); /* cifs_small_buf_release(pSMB); */ /* Freed earlier now in SendReceive2 */ return rc; } diff --git a/fs/cifs/misc.c b/fs/cifs/misc.c index 3b0c62e..64997a0 100644 --- a/fs/cifs/misc.c +++ b/fs/cifs/misc.c @@ -226,6 +226,15 @@ cifs_small_buf_release(void *buf_to_free) return; } +void +free_rsp_buf(int resp_buftype, void *rsp) +{ + if (resp_buftype == CIFS_SMALL_BUFFER) + cifs_small_buf_release(rsp); + else if (resp_buftype == CIFS_LARGE_BUFFER) + cifs_buf_release(rsp); +} + /* NB: MID can not be set if treeCon not passed in, in that case it is responsbility of caller to set the mid */ void diff --git a/fs/cifs/smb2pdu.c b/fs/cifs/smb2pdu.c index b0b260d..0158104 100644 --- a/fs/cifs/smb2pdu.c +++ b/fs/cifs/smb2pdu.c @@ -309,16 +309,6 @@ small_smb2_init(__le16 smb2_command, struct cifs_tcon *tcon, return rc; } -static void -free_rsp_buf(int resp_buftype, void *rsp) -{ - if (resp_buftype == CIFS_SMALL_BUFFER) - cifs_small_buf_release(rsp); - else if (resp_buftype == CIFS_LARGE_BUFFER) - cifs_buf_release(rsp); -} - - /* * * SMB2 Worker functions follow: -- 1.9.3 -- To unsubscribe from this list: send the line "unsubscribe linux-cifs" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
