summaryrefslogtreecommitdiffstats
path: root/fs/cifs
diff options
context:
space:
mode:
Diffstat (limited to 'fs/cifs')
-rw-r--r--fs/cifs/CHANGES4
-rw-r--r--fs/cifs/cifs_fs_sb.h5
-rw-r--r--fs/cifs/cifsglob.h2
-rw-r--r--fs/cifs/cifspdu.h89
-rw-r--r--fs/cifs/cifsproto.h3
-rw-r--r--fs/cifs/cifssmb.c179
-rw-r--r--fs/cifs/connect.c7
-rw-r--r--fs/cifs/transport.c1
-rw-r--r--fs/cifs/xattr.c22
9 files changed, 292 insertions, 20 deletions
diff --git a/fs/cifs/CHANGES b/fs/cifs/CHANGES
index 1d2137561c5..c7995c96f06 100644
--- a/fs/cifs/CHANGES
+++ b/fs/cifs/CHANGES
@@ -1,7 +1,9 @@
Version 1.40
------------
Use fsuid (fsgid) more consistently instead of uid (gid). Improve performance
-of readpages by eliminating one extra memcpy.
+of readpages by eliminating one extra memcpy. Allow update of file size
+from remote server even if file is open for write as long as mount is
+directio.
Version 1.39
------------
diff --git a/fs/cifs/cifs_fs_sb.h b/fs/cifs/cifs_fs_sb.h
index f799f6f0e72..ad58eb0c4d6 100644
--- a/fs/cifs/cifs_fs_sb.h
+++ b/fs/cifs/cifs_fs_sb.h
@@ -24,9 +24,10 @@
#define CIFS_MOUNT_DIRECT_IO 8 /* do not write nor read through page cache */
#define CIFS_MOUNT_NO_XATTR 0x10 /* if set - disable xattr support */
#define CIFS_MOUNT_MAP_SPECIAL_CHR 0x20 /* remap illegal chars in filenames */
-#define CIFS_MOUNT_POSIX_PATHS 0x40 /* Negotiate posix pathnames if possible. */
-#define CIFS_MOUNT_UNX_EMUL 0x80 /* Network compat with SFUnix emulation */
+#define CIFS_MOUNT_POSIX_PATHS 0x40 /* Negotiate posix pathnames if possible. */
+#define CIFS_MOUNT_UNX_EMUL 0x80 /* Network compat with SFUnix emulation */
#define CIFS_MOUNT_NO_BRL 0x100 /* No sending byte range locks to srv */
+#define CIFS_MOUNT_CIFS_ACL 0x200 /* send ACL requests to non-POSIX srv */
struct cifs_sb_info {
struct cifsTconInfo *tcon; /* primary mount */
diff --git a/fs/cifs/cifsglob.h b/fs/cifs/cifsglob.h
index 862e403ff21..7bed27601ce 100644
--- a/fs/cifs/cifsglob.h
+++ b/fs/cifs/cifsglob.h
@@ -233,6 +233,8 @@ struct cifsTconInfo {
atomic_t num_hardlinks;
atomic_t num_symlinks;
atomic_t num_locks;
+ atomic_t num_acl_get;
+ atomic_t num_acl_set;
#ifdef CONFIG_CIFS_STATS2
unsigned long long time_writes;
unsigned long long time_reads;
diff --git a/fs/cifs/cifspdu.h b/fs/cifs/cifspdu.h
index 3c09fb9cc56..cc2471094ca 100644
--- a/fs/cifs/cifspdu.h
+++ b/fs/cifs/cifspdu.h
@@ -528,7 +528,7 @@ typedef union smb_com_session_setup_andx {
/* STRING PrimaryDomain */
/* STRING NativeOS */
/* STRING NativeLanMan */
- } __attribute__((packed)) old_req; /* pre-NTLM (LANMAN2.1) request format */
+ } __attribute__((packed)) old_req; /* pre-NTLM (LANMAN2.1) req format */
struct { /* default (NTLM) response format */
struct smb_hdr hdr; /* wct = 3 */
@@ -540,7 +540,7 @@ typedef union smb_com_session_setup_andx {
unsigned char NativeOS[1]; /* followed by */
/* unsigned char * NativeLanMan; */
/* unsigned char * PrimaryDomain; */
- } __attribute__((packed)) old_resp; /* pre-NTLM (LANMAN2.1) response format */
+ } __attribute__((packed)) old_resp; /* pre-NTLM (LANMAN2.1) response */
} __attribute__((packed)) SESSION_SETUP_ANDX;
#define CIFS_NETWORK_OPSYS "CIFS VFS Client for Linux"
@@ -1007,10 +1007,49 @@ typedef struct smb_com_setattr_rsp {
/* empty wct response to setattr */
-/***************************************************/
-/* NT Transact structure defintions follow */
-/* Currently only ioctl and notify are implemented */
-/***************************************************/
+/*******************************************************/
+/* NT Transact structure defintions follow */
+/* Currently only ioctl, acl (get security descriptor) */
+/* and notify are implemented */
+/*******************************************************/
+typedef struct smb_com_ntransact_req {
+ struct smb_hdr hdr; /* wct >= 19 */
+ __u8 MaxSetupCount;
+ __u16 Reserved;
+ __le32 TotalParameterCount;
+ __le32 TotalDataCount;
+ __le32 MaxParameterCount;
+ __le32 MaxDataCount;
+ __le32 ParameterCount;
+ __le32 ParameterOffset;
+ __le32 DataCount;
+ __le32 DataOffset;
+ __u8 SetupCount; /* four setup words follow subcommand */
+ /* SNIA spec incorrectly included spurious pad here */
+ __le16 SubCommand; /* 2 = IOCTL/FSCTL */
+ /* SetupCount words follow then */
+ __le16 ByteCount;
+ __u8 Pad[3];
+ __u8 Parms[0];
+} __attribute__((packed)) NTRANSACT_REQ;
+
+typedef struct smb_com_ntransact_rsp {
+ struct smb_hdr hdr; /* wct = 18 */
+ __u8 Reserved[3];
+ __le32 TotalParameterCount;
+ __le32 TotalDataCount;
+ __le32 ParameterCount;
+ __le32 ParameterOffset;
+ __le32 ParameterDisplacement;
+ __le32 DataCount;
+ __le32 DataOffset;
+ __le32 DataDisplacement;
+ __u8 SetupCount; /* 0 */
+ __u16 ByteCount;
+ /* __u8 Pad[3]; */
+ /* parms and data follow */
+} __attribute__((packed)) NTRANSACT_RSP;
+
typedef struct smb_com_transaction_ioctl_req {
struct smb_hdr hdr; /* wct = 23 */
__u8 MaxSetupCount;
@@ -1025,11 +1064,11 @@ typedef struct smb_com_transaction_ioctl_req {
__le32 DataOffset;
__u8 SetupCount; /* four setup words follow subcommand */
/* SNIA spec incorrectly included spurious pad here */
- __le16 SubCommand;/* 2 = IOCTL/FSCTL */
+ __le16 SubCommand; /* 2 = IOCTL/FSCTL */
__le32 FunctionCode;
__u16 Fid;
- __u8 IsFsctl; /* 1 = File System Control, 0 = device control (IOCTL)*/
- __u8 IsRootFlag; /* 1 = apply command to root of share (must be DFS share)*/
+ __u8 IsFsctl; /* 1 = File System Control 0 = device control (IOCTL) */
+ __u8 IsRootFlag; /* 1 = apply command to root of share (must be DFS) */
__le16 ByteCount;
__u8 Pad[3];
__u8 Data[1];
@@ -1049,9 +1088,35 @@ typedef struct smb_com_transaction_ioctl_rsp {
__u8 SetupCount; /* 1 */
__le16 ReturnedDataLen;
__u16 ByteCount;
- __u8 Pad[3];
} __attribute__((packed)) TRANSACT_IOCTL_RSP;
+#define CIFS_ACL_OWNER 1
+#define CIFS_ACL_GROUP 2
+#define CIFS_ACL_DACL 4
+#define CIFS_ACL_SACL 8
+
+typedef struct smb_com_transaction_qsec_req {
+ struct smb_hdr hdr; /* wct = 19 */
+ __u8 MaxSetupCount;
+ __u16 Reserved;
+ __le32 TotalParameterCount;
+ __le32 TotalDataCount;
+ __le32 MaxParameterCount;
+ __le32 MaxDataCount;
+ __le32 ParameterCount;
+ __le32 ParameterOffset;
+ __le32 DataCount;
+ __le32 DataOffset;
+ __u8 SetupCount; /* no setup words follow subcommand */
+ /* SNIA spec incorrectly included spurious pad here */
+ __le16 SubCommand; /* 6 = QUERY_SECURITY_DESC */
+ __le16 ByteCount; /* bcc = 3 + 8 */
+ __u8 Pad[3];
+ __u16 Fid;
+ __u16 Reserved2;
+ __le32 AclFlags;
+} __attribute__((packed)) QUERY_SEC_DESC_REQ;
+
typedef struct smb_com_transaction_change_notify_req {
struct smb_hdr hdr; /* wct = 23 */
__u8 MaxSetupCount;
@@ -1072,10 +1137,12 @@ typedef struct smb_com_transaction_change_notify_req {
__u8 WatchTree; /* 1 = Monitor subdirectories */
__u8 Reserved2;
__le16 ByteCount;
-/* __u8 Pad[3];*/
+/* __u8 Pad[3];*/
/* __u8 Data[1];*/
} __attribute__((packed)) TRANSACT_CHANGE_NOTIFY_REQ;
+/* BB eventually change to use generic ntransact rsp struct
+ and validation routine */
typedef struct smb_com_transaction_change_notify_rsp {
struct smb_hdr hdr; /* wct = 18 */
__u8 Reserved[3];
diff --git a/fs/cifs/cifsproto.h b/fs/cifs/cifsproto.h
index 8ef0ce47f5b..3c03aadaff0 100644
--- a/fs/cifs/cifsproto.h
+++ b/fs/cifs/cifsproto.h
@@ -299,6 +299,9 @@ extern int CIFSSMBSetEA(const int xid, struct cifsTconInfo *tcon,
const char *fileName, const char * ea_name,
const void * ea_value, const __u16 ea_value_len,
const struct nls_table *nls_codepage, int remap_special_chars);
+extern int CIFSSMBGetCIFSACL(const int xid, struct cifsTconInfo *tcon,
+ __u16 fid, char *acl_inf, const int buflen,
+ const int acl_type /* ACCESS vs. DEFAULT */);
extern int CIFSSMBGetPosixACL(const int xid, struct cifsTconInfo *tcon,
const unsigned char *searchName,
char *acl_inf, const int buflen,const int acl_type,
diff --git a/fs/cifs/cifssmb.c b/fs/cifs/cifssmb.c
index 1620991cd4d..20300bc9ae7 100644
--- a/fs/cifs/cifssmb.c
+++ b/fs/cifs/cifssmb.c
@@ -1926,6 +1926,90 @@ querySymLinkRetry:
return rc;
}
+/* Initialize NT TRANSACT SMB into small smb request buffer.
+ This assumes that all NT TRANSACTS that we init here have
+ total parm and data under about 400 bytes (to fit in small cifs
+ buffer size), which is the case so far, it easily fits. NB:
+ Setup words themselves and ByteCount
+ MaxSetupCount (size of returned setup area) and
+ MaxParameterCount (returned parms size) must be set by caller */
+static int
+smb_init_ntransact(const __u16 sub_command, const int setup_count,
+ const int parm_len, struct cifsTconInfo *tcon,
+ void ** ret_buf)
+{
+ int rc;
+ __u32 temp_offset;
+ struct smb_com_ntransact_req * pSMB;
+
+ rc = small_smb_init(SMB_COM_NT_TRANSACT, 19 + setup_count, tcon,
+ (void **)&pSMB);
+ if (rc)
+ return rc;
+ *ret_buf = (void *)pSMB;
+ pSMB->Reserved = 0;
+ pSMB->TotalParameterCount = cpu_to_le32(parm_len);
+ pSMB->TotalDataCount = 0;
+ pSMB->MaxDataCount = cpu_to_le32((tcon->ses->server->maxBuf -
+ MAX_CIFS_HDR_SIZE) & 0xFFFFFF00);
+ pSMB->ParameterCount = pSMB->TotalParameterCount;
+ pSMB->DataCount = pSMB->TotalDataCount;
+ temp_offset = offsetof(struct smb_com_ntransact_req, Parms) +
+ (setup_count * 2) - 4 /* for rfc1001 length itself */;
+ pSMB->ParameterOffset = cpu_to_le32(temp_offset);
+ pSMB->DataOffset = cpu_to_le32(temp_offset + parm_len);
+ pSMB->SetupCount = setup_count; /* no need to le convert byte fields */
+ pSMB->SubCommand = cpu_to_le16(sub_command);
+ return 0;
+}
+
+static int
+validate_ntransact(char * buf, char ** ppparm, char ** ppdata,
+ int * pdatalen, int * pparmlen)
+{
+ char * end_of_smb;
+ __u32 data_count, data_offset, parm_count, parm_offset;
+ struct smb_com_ntransact_rsp * pSMBr;
+
+ if(buf == NULL)
+ return -EINVAL;
+
+ pSMBr = (struct smb_com_ntransact_rsp *)buf;
+
+ /* ByteCount was converted from little endian in SendReceive */
+ end_of_smb = 2 /* sizeof byte count */ + pSMBr->ByteCount +
+ (char *)&pSMBr->ByteCount;
+
+
+ data_offset = le32_to_cpu(pSMBr->DataOffset);
+ data_count = le32_to_cpu(pSMBr->DataCount);
+ parm_offset = le32_to_cpu(pSMBr->ParameterOffset);
+ parm_count = le32_to_cpu(pSMBr->ParameterCount);
+
+ *ppparm = (char *)&pSMBr->hdr.Protocol + parm_offset;
+ *ppdata = (char *)&pSMBr->hdr.Protocol + data_offset;
+
+ /* should we also check that parm and data areas do not overlap? */
+ if(*ppparm > end_of_smb) {
+ cFYI(1,("parms start after end of smb"));
+ return -EINVAL;
+ } else if(parm_count + *ppparm > end_of_smb) {
+ cFYI(1,("parm end after end of smb"));
+ return -EINVAL;
+ } else if(*ppdata > end_of_smb) {
+ cFYI(1,("data starts after end of smb"));
+ return -EINVAL;
+ } else if(data_count + *ppdata > end_of_smb) {
+ cFYI(1,("data %p + count %d (%p) ends after end of smb %p start %p",
+ *ppdata, data_count, (data_count + *ppdata), end_of_smb, pSMBr)); /* BB FIXME */
+ return -EINVAL;
+ } else if(parm_count + data_count > pSMBr->ByteCount) {
+ cFYI(1,("parm count and data count larger than SMB"));
+ return -EINVAL;
+ }
+ return 0;
+}
+
int
CIFSSMBQueryReparseLinkInfo(const int xid, struct cifsTconInfo *tcon,
const unsigned char *searchName,
@@ -1948,7 +2032,8 @@ CIFSSMBQueryReparseLinkInfo(const int xid, struct cifsTconInfo *tcon,
pSMB->TotalDataCount = 0;
pSMB->MaxParameterCount = cpu_to_le32(2);
/* BB find exact data count max from sess structure BB */
- pSMB->MaxDataCount = cpu_to_le32(4000);
+ pSMB->MaxDataCount = cpu_to_le32((tcon->ses->server->maxBuf -
+ MAX_CIFS_HDR_SIZE) & 0xFFFFFF00);
pSMB->MaxSetupCount = 4;
pSMB->Reserved = 0;
pSMB->ParameterOffset = 0;
@@ -1975,7 +2060,9 @@ CIFSSMBQueryReparseLinkInfo(const int xid, struct cifsTconInfo *tcon,
rc = -EIO; /* bad smb */
else {
if(data_count && (data_count < 2048)) {
- char * end_of_smb = pSMBr->ByteCount + (char *)&pSMBr->ByteCount;
+ char * end_of_smb = 2 /* sizeof byte count */ +
+ pSMBr->ByteCount +
+ (char *)&pSMBr->ByteCount;
struct reparse_data * reparse_buf = (struct reparse_data *)
((char *)&pSMBr->hdr.Protocol + data_offset);
@@ -2219,6 +2306,7 @@ queryAclRetry:
rc = SendReceive(xid, tcon->ses, (struct smb_hdr *) pSMB,
(struct smb_hdr *) pSMBr, &bytes_returned, 0);
+ cifs_stats_inc(&tcon->num_acl_get);
if (rc) {
cFYI(1, ("Send error in Query POSIX ACL = %d", rc));
} else {
@@ -2406,6 +2494,87 @@ GetExtAttrOut:
#endif /* CONFIG_POSIX */
+/* Convert CIFS ACL to POSIX form */
+static int parse_sec_desc(struct sec_desc * psec_desc, int acl_len)
+{
+ CHECK ON OTHER COMPUTER TO SEE IF FORMAT ENCODED IN CIFSPDU.H ALREADY
+ return 0;
+}
+
+/* Get Security Descriptor (by handle) from remote server for a file or dir */
+int
+CIFSSMBGetCIFSACL(const int xid, struct cifsTconInfo *tcon, __u16 fid,
+ /* BB fix up return info */ char *acl_inf, const int buflen,
+ const int acl_type /* ACCESS/DEFAULT not sure implication */)
+{
+ int rc = 0;
+ int buf_type = 0;
+ QUERY_SEC_DESC_REQ * pSMB;
+ struct kvec iov[1];
+
+ cFYI(1, ("GetCifsACL"));
+
+ rc = smb_init_ntransact(NT_TRANSACT_QUERY_SECURITY_DESC, 0,
+ 8 /* parm len */, tcon, (void **) &pSMB);
+ if (rc)
+ return rc;
+
+ pSMB->MaxParameterCount = cpu_to_le32(4);
+ /* BB TEST with big acls that might need to be e.g. larger than 16K */
+ pSMB->MaxSetupCount = 0;
+ pSMB->Fid = fid; /* file handle always le */
+ pSMB->AclFlags = cpu_to_le32(CIFS_ACL_OWNER | CIFS_ACL_GROUP |
+ CIFS_ACL_DACL);
+ pSMB->ByteCount = cpu_to_le16(11); /* 3 bytes pad + 8 bytes parm */
+ pSMB->hdr.smb_buf_length += 11;
+ iov[0].iov_base = (char *)pSMB;
+ iov[0].iov_len = pSMB->hdr.smb_buf_length + 4;
+
+ rc = SendReceive2(xid, tcon->ses, iov, 1 /* num iovec */, &buf_type, 0);
+ cifs_stats_inc(&tcon->num_acl_get);
+ if (rc) {
+ cFYI(1, ("Send error in QuerySecDesc = %d", rc));
+ } else { /* decode response */
+ struct sec_desc * psec_desc;
+ __le32 * parm;
+ int parm_len;
+ int data_len;
+ int acl_len;
+ struct smb_com_ntransact_rsp * pSMBr;
+
+/* validate_nttransact */
+ rc = validate_ntransact(iov[0].iov_base, (char **)&parm,
+ (char **)&psec_desc,
+ &parm_len, &data_len);
+
+ if(rc)
+ goto qsec_out;
+ pSMBr = (struct smb_com_ntransact_rsp *)iov[0].iov_base;
+
+ cERROR(1,("smb %p parm %p data %p",pSMBr,parm,psec_desc)); /* BB removeme BB */
+
+ if (le32_to_cpu(pSMBr->ParameterCount) != 4) {
+ rc = -EIO; /* bad smb */
+ goto qsec_out;
+ }
+
+/* BB check that data area is minimum length and as big as acl_len */
+
+ acl_len = le32_to_cpu(*(__le32 *)parm);
+ /* BB check if(acl_len > bufsize) */
+
+ parse_sec_desc(psec_desc, acl_len);
+ }
+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);
+ cifs_small_buf_release(pSMB);
+ return rc;
+}
+
+
/* Legacy Query Path Information call for lookup to old servers such
as Win9x/WinME */
int SMBQueryInformation(const int xid, struct cifsTconInfo *tcon,
@@ -4304,7 +4473,7 @@ int CIFSSMBNotify(const int xid, struct cifsTconInfo *tcon,
{
int rc = 0;
struct smb_com_transaction_change_notify_req * pSMB = NULL;
- struct smb_com_transaction_change_notify_rsp * pSMBr = NULL;
+ struct smb_com_ntransaction_change_notify_rsp * pSMBr = NULL;
struct dir_notify_req *dnotify_req;
int bytes_returned;
@@ -4319,6 +4488,10 @@ int CIFSSMBNotify(const int xid, struct cifsTconInfo *tcon,
pSMB->MaxParameterCount = cpu_to_le32(2);
/* BB find exact data count max from sess structure BB */
pSMB->MaxDataCount = 0; /* same in little endian or be */
+/* BB VERIFY verify which is correct for above BB */
+ pSMB->MaxDataCount = cpu_to_le32((tcon->ses->server->maxBuf -
+ MAX_CIFS_HDR_SIZE) & 0xFFFFFF00);
+
pSMB->MaxSetupCount = 4;
pSMB->Reserved = 0;
pSMB->ParameterOffset = 0;
diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c
index 45c9d726c00..1817d5313a8 100644
--- a/fs/cifs/connect.c
+++ b/fs/cifs/connect.c
@@ -76,6 +76,7 @@ struct smb_vol {
unsigned setuids:1;
unsigned noperm:1;
unsigned no_psx_acl:1; /* set if posix acl support should be disabled */
+ unsigned cifs_acl:1;
unsigned no_xattr:1; /* set if xattr (EA) support should be disabled*/
unsigned server_ino:1; /* use inode numbers from server ie UniqueId */
unsigned direct_io:1;
@@ -1159,6 +1160,10 @@ cifs_parse_mount_options(char *options, const char *devname,struct smb_vol *vol)
vol->server_ino = 1;
} else if (strnicmp(data, "noserverino",9) == 0) {
vol->server_ino = 0;
+ } else if (strnicmp(data, "cifsacl",7) == 0) {
+ vol->cifs_acl = 1;
+ } else if (strnicmp(data, "nocifsacl", 9) == 0) {
+ vol->cifs_acl = 0;
} else if (strnicmp(data, "acl",3) == 0) {
vol->no_psx_acl = 0;
} else if (strnicmp(data, "noacl",5) == 0) {
@@ -1806,6 +1811,8 @@ cifs_mount(struct super_block *sb, struct cifs_sb_info *cifs_sb,
cifs_sb->mnt_cifs_flags |= CIFS_MOUNT_UNX_EMUL;
if(volume_info.nobrl)
cifs_sb->mnt_cifs_flags |= CIFS_MOUNT_NO_BRL;
+ if(volume_info.cifs_acl)
+ cifs_sb->mnt_cifs_flags |= CIFS_MOUNT_CIFS_ACL;
if(volume_info.direct_io) {
cFYI(1,("mounting share using direct i/o"));
diff --git a/fs/cifs/transport.c b/fs/cifs/transport.c
index c96a148c39b..7b98792150e 100644
--- a/fs/cifs/transport.c
+++ b/fs/cifs/transport.c
@@ -489,7 +489,6 @@ SendReceive2(const unsigned int xid, struct cifsSesInfo *ses,
receive_len, xid));
rc = -EIO;
} else { /* rcvd frame is ok */
-
if (midQ->resp_buf &&
(midQ->midState == MID_RESPONSE_RECEIVED)) {
diff --git a/fs/cifs/xattr.c b/fs/cifs/xattr.c
index f375f87c7db..777e3363c2a 100644
--- a/fs/cifs/xattr.c
+++ b/fs/cifs/xattr.c
@@ -254,7 +254,8 @@ ssize_t cifs_getxattr(struct dentry * direntry, const char * ea_name,
rc = CIFSSMBQueryEA(xid,pTcon,full_path,ea_name,ea_value,
buf_size, cifs_sb->local_nls,
cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MAP_SPECIAL_CHR);
- } else if(strncmp(ea_name,POSIX_ACL_XATTR_ACCESS,strlen(POSIX_ACL_XATTR_ACCESS)) == 0) {
+ } else if(strncmp(ea_name,POSIX_ACL_XATTR_ACCESS,
+ strlen(POSIX_ACL_XATTR_ACCESS)) == 0) {
#ifdef CONFIG_CIFS_POSIX
if(sb->s_flags & MS_POSIXACL)
rc = CIFSSMBGetPosixACL(xid, pTcon, full_path,
@@ -262,10 +263,27 @@ ssize_t cifs_getxattr(struct dentry * direntry, const char * ea_name,
cifs_sb->local_nls,
cifs_sb->mnt_cifs_flags &
CIFS_MOUNT_MAP_SPECIAL_CHR);
+/* else if(cifs_sb->mnt_cifs_flags & CIFS_MOUNT_CIFS_ACL) {
+ __u16 fid;
+ int oplock = FALSE;
+ rc = CIFSSMBOpen(xid, pTcon, full_path,
+ FILE_OPEN, GENERIC_READ, 0, &fid,
+ &oplock, NULL, cifs_sb->local_nls,
+ cifs_sb->mnt_cifs_flags &
+ CIFS_MOUNT_MAP_SPECIAL_CHR);
+ if(rc == 0) {
+ rc = CIFSSMBGetCIFSACL(xid, pTcon, fid,
+ ea_value, buf_size,
+ ACL_TYPE_ACCESS);
+ CIFSSMBClose(xid, pTcon, fid)
+ }
+ } */ /* BB enable after fixing up return data */
+
#else
cFYI(1,("query POSIX ACL not supported yet"));
#endif /* CONFIG_CIFS_POSIX */
- } else if(strncmp(ea_name,POSIX_ACL_XATTR_DEFAULT,strlen(POSIX_ACL_XATTR_DEFAULT)) == 0) {
+ } else if(strncmp(ea_name,POSIX_ACL_XATTR_DEFAULT,
+ strlen(POSIX_ACL_XATTR_DEFAULT)) == 0) {
#ifdef CONFIG_CIFS_POSIX
if(sb->s_flags & MS_POSIXACL)
rc = CIFSSMBGetPosixACL(xid, pTcon, full_path,
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-12-30 18:56:16 +0000