From ff7feac9638e162263463edaeb342b4f3b1ce90e Mon Sep 17 00:00:00 2001 From: Steve French Date: Tue, 15 Nov 2005 16:45:16 -0800 Subject: [PATCH] [CIFS] Fix endian errors (setfacl/getfacl failures) in handling ACLs (and a ppc64 compiler warning) Signed-off-by: Dave Kleikamp Signed-off-by: Steve French --- fs/cifs/cifssmb.c | 31 +++++++++++++++++-------------- 1 file changed, 17 insertions(+), 14 deletions(-) diff --git a/fs/cifs/cifssmb.c b/fs/cifs/cifssmb.c index 8dbd8c2c0e3b..d179b0c3eee4 100644 --- a/fs/cifs/cifssmb.c +++ b/fs/cifs/cifssmb.c @@ -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 @@ CIFSSMBQueryReparseLinkInfo(const int xid, struct cifsTconInfo *tcon, 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;