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authorSachin Prabhu <sprabhu@redhat.com>2014-06-16 15:35:24 +0100
committerSteve French <smfrench@gmail.com>2014-07-31 23:11:15 -0500
commit6d81ed1ec22dbe96b85a5eb6422b2ab0556f7cbc (patch)
treed531d22859f8cd6a0c2836f548431cffb3900419 /fs/cifs
parent6f0928036bcbd8dd2ebee9201580da8bcc0a81af (diff)
downloadop-kernel-dev-6d81ed1ec22dbe96b85a5eb6422b2ab0556f7cbc.zip
op-kernel-dev-6d81ed1ec22dbe96b85a5eb6422b2ab0556f7cbc.tar.gz
cifs: replace code with free_rsp_buf()
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 <sprabhu@redhat.com> Reviewed-by: Shirish Pargaonkar <spargaonkar@suse.com> Signed-off-by: Steve French <smfrench@gmail.com>
Diffstat (limited to 'fs/cifs')
-rw-r--r--fs/cifs/cifsproto.h1
-rw-r--r--fs/cifs/cifssmb.c20
-rw-r--r--fs/cifs/misc.c9
-rw-r--r--fs/cifs/smb2pdu.c10
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:
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