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[CIFS] Fix endian errors (setfacl/getfacl failures) in handling ACLs 

(and a ppc64 compiler warning)

Signed-off-by: Dave Kleikamp <shaggy@austin.ibm.com>
Signed-off-by: Steve French <sfrench@us.ibm.com>
hifive-unleashed-5.1
Steve French 2005-11-15 16:45:16 -08:00
parent d6e2f2a4c8
commit ff7feac963
1 changed files with 17 additions and 14 deletions
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31
fs/cifs/cifssmb.c
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@ -1142,7 +1142,9 @@ CIFSSMBWrite2(const int xid, struct cifsTconInfo *tcon,
int bytes_returned, wct;
int smb_hdr_len;
cFYI(1,("write2 at %lld %d bytes",offset,count)); /* BB removeme BB */
/* BB removeme BB */
cFYI(1,("write2 at %lld %d bytes", (long long)offset, count));
if(tcon->ses->capabilities & CAP_LARGE_FILES)
wct = 14;
else
@ -1983,9 +1985,9 @@ qreparse_out:
static void cifs_convert_ace(posix_acl_xattr_entry * ace, struct cifs_posix_ace * cifs_ace)
{
/* u8 cifs fields do not need le conversion */
ace->e_perm = (__u16)cifs_ace->cifs_e_perm;
ace->e_tag = (__u16)cifs_ace->cifs_e_tag;
ace->e_id = (__u32)le64_to_cpu(cifs_ace->cifs_uid);
ace->e_perm = cpu_to_le16(cifs_ace->cifs_e_perm);
ace->e_tag = cpu_to_le16(cifs_ace->cifs_e_tag);
ace->e_id = cpu_to_le32(le64_to_cpu(cifs_ace->cifs_uid));
/* cFYI(1,("perm %d tag %d id %d",ace->e_perm,ace->e_tag,ace->e_id)); */
return;
@ -2037,7 +2039,7 @@ static int cifs_copy_posix_acl(char * trgt,char * src, const int buflen,
} else if(size > buflen) {
return -ERANGE;
} else /* buffer big enough */ {
local_acl->a_version = POSIX_ACL_XATTR_VERSION;
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);
pACE ++;
@ -2051,14 +2053,14 @@ static __u16 convert_ace_to_cifs_ace(struct cifs_posix_ace * cifs_ace,
{
__u16 rc = 0; /* 0 = ACL converted ok */
cifs_ace->cifs_e_perm = (__u8)cpu_to_le16(local_ace->e_perm);
cifs_ace->cifs_e_tag = (__u8)cpu_to_le16(local_ace->e_tag);
cifs_ace->cifs_e_perm = le16_to_cpu(local_ace->e_perm);
cifs_ace->cifs_e_tag = le16_to_cpu(local_ace->e_tag);
/* BB is there a better way to handle the large uid? */
if(local_ace->e_id == -1) {
if(local_ace->e_id == cpu_to_le32(-1)) {
/* Probably no need to le convert -1 on any arch but can not hurt */
cifs_ace->cifs_uid = cpu_to_le64(-1);
} else
cifs_ace->cifs_uid = (__u64)cpu_to_le32(local_ace->e_id);
cifs_ace->cifs_uid = cpu_to_le64(le32_to_cpu(local_ace->e_id));
/*cFYI(1,("perm %d tag %d id %d",ace->e_perm,ace->e_tag,ace->e_id));*/
return rc;
}
@ -2078,16 +2080,17 @@ static __u16 ACL_to_cifs_posix(char * parm_data,const char * pACL,const int bufl
count = posix_acl_xattr_count((size_t)buflen);
cFYI(1,("setting acl with %d entries from buf of length %d and version of %d",
count,buflen,local_acl->a_version));
if(local_acl->a_version != 2) {
cFYI(1,("unknown POSIX ACL version %d",local_acl->a_version));
count, buflen, le32_to_cpu(local_acl->a_version)));
if(le32_to_cpu(local_acl->a_version) != 2) {
cFYI(1,("unknown POSIX ACL version %d",
le32_to_cpu(local_acl->a_version)));
return 0;
}
cifs_acl->version = cpu_to_le16(1);
if(acl_type == ACL_TYPE_ACCESS)
cifs_acl->access_entry_count = count;
cifs_acl->access_entry_count = cpu_to_le16(count);
else if(acl_type == ACL_TYPE_DEFAULT)
cifs_acl->default_entry_count = count;
cifs_acl->default_entry_count = cpu_to_le16(count);
else {
cFYI(1,("unknown ACL type %d",acl_type));
return 0;