summaryrefslogtreecommitdiffstats
path: root/fs/cifs/cifssmb.c
diff options
context:
space:
mode:
Diffstat (limited to 'fs/cifs/cifssmb.c')
-rw-r--r--fs/cifs/cifssmb.c27
1 files changed, 11 insertions, 16 deletions
diff --git a/fs/cifs/cifssmb.c b/fs/cifs/cifssmb.c
index d47197ea4ab6..f82d2823622f 100644
--- a/fs/cifs/cifssmb.c
+++ b/fs/cifs/cifssmb.c
@@ -1228,7 +1228,6 @@ OldOpenRetry:
inc_rfc1001_len(pSMB, count);
pSMB->ByteCount = cpu_to_le16(count);
- /* long_op set to 1 to allow for oplock break timeouts */
rc = SendReceive(xid, tcon->ses, (struct smb_hdr *) pSMB,
(struct smb_hdr *)pSMBr, &bytes_returned, 0);
cifs_stats_inc(&tcon->stats.cifs_stats.num_opens);
@@ -1768,8 +1767,7 @@ CIFSSMBRead(const unsigned int xid, struct cifs_io_parms *io_parms,
int
CIFSSMBWrite(const unsigned int xid, struct cifs_io_parms *io_parms,
- unsigned int *nbytes, const char *buf,
- const char __user *ubuf, const int long_op)
+ unsigned int *nbytes, const char *buf)
{
int rc = -EACCES;
WRITE_REQ *pSMB = NULL;
@@ -1838,12 +1836,7 @@ CIFSSMBWrite(const unsigned int xid, struct cifs_io_parms *io_parms,
cpu_to_le16(offsetof(struct smb_com_write_req, Data) - 4);
if (buf)
memcpy(pSMB->Data, buf, bytes_sent);
- else if (ubuf) {
- if (copy_from_user(pSMB->Data, ubuf, bytes_sent)) {
- cifs_buf_release(pSMB);
- return -EFAULT;
- }
- } else if (count != 0) {
+ else if (count != 0) {
/* No buffer */
cifs_buf_release(pSMB);
return -EINVAL;
@@ -1867,7 +1860,7 @@ CIFSSMBWrite(const unsigned int xid, struct cifs_io_parms *io_parms,
}
rc = SendReceive(xid, tcon->ses, (struct smb_hdr *) pSMB,
- (struct smb_hdr *) pSMBr, &bytes_returned, long_op);
+ (struct smb_hdr *) pSMBr, &bytes_returned, 0);
cifs_stats_inc(&tcon->stats.cifs_stats.num_writes);
if (rc) {
cifs_dbg(FYI, "Send error in write = %d\n", rc);
@@ -3334,7 +3327,7 @@ CIFSSMB_set_compression(const unsigned int xid, struct cifs_tcon *tcon,
#ifdef CONFIG_CIFS_POSIX
/*Convert an Access Control Entry from wire format to local POSIX xattr format*/
-static void cifs_convert_ace(posix_acl_xattr_entry *ace,
+static void cifs_convert_ace(struct posix_acl_xattr_entry *ace,
struct cifs_posix_ace *cifs_ace)
{
/* u8 cifs fields do not need le conversion */
@@ -3358,7 +3351,7 @@ static int cifs_copy_posix_acl(char *trgt, char *src, const int buflen,
__u16 count;
struct cifs_posix_ace *pACE;
struct cifs_posix_acl *cifs_acl = (struct cifs_posix_acl *)src;
- posix_acl_xattr_header *local_acl = (posix_acl_xattr_header *)trgt;
+ struct posix_acl_xattr_header *local_acl = (void *)trgt;
if (le16_to_cpu(cifs_acl->version) != CIFS_ACL_VERSION)
return -EOPNOTSUPP;
@@ -3396,9 +3389,11 @@ static int cifs_copy_posix_acl(char *trgt, char *src, const int buflen,
} else if (size > buflen) {
return -ERANGE;
} else /* buffer big enough */ {
+ struct posix_acl_xattr_entry *ace = (void *)(local_acl + 1);
+
local_acl->a_version = cpu_to_le32(POSIX_ACL_XATTR_VERSION);
for (i = 0; i < count ; i++) {
- cifs_convert_ace(&local_acl->a_entries[i], pACE);
+ cifs_convert_ace(&ace[i], pACE);
pACE++;
}
}
@@ -3406,7 +3401,7 @@ static int cifs_copy_posix_acl(char *trgt, char *src, const int buflen,
}
static __u16 convert_ace_to_cifs_ace(struct cifs_posix_ace *cifs_ace,
- const posix_acl_xattr_entry *local_ace)
+ const struct posix_acl_xattr_entry *local_ace)
{
__u16 rc = 0; /* 0 = ACL converted ok */
@@ -3431,7 +3426,7 @@ static __u16 ACL_to_cifs_posix(char *parm_data, const char *pACL,
{
__u16 rc = 0;
struct cifs_posix_acl *cifs_acl = (struct cifs_posix_acl *)parm_data;
- posix_acl_xattr_header *local_acl = (posix_acl_xattr_header *)pACL;
+ struct posix_acl_xattr_header *local_acl = (void *)pACL;
int count;
int i;
@@ -3459,7 +3454,7 @@ static __u16 ACL_to_cifs_posix(char *parm_data, const char *pACL,
}
for (i = 0; i < count; i++) {
rc = convert_ace_to_cifs_ace(&cifs_acl->ace_array[i],
- &local_acl->a_entries[i]);
+ (struct posix_acl_xattr_entry *)(local_acl + 1));
if (rc != 0) {
/* ACE not converted */
break;