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Herb's warning fixes. Also the POSIX locking fix.

Browse Source 
We now use our own vfs layer to do get/set acl calls (hurrah!).
Jeremy.
(This used to be commit dfe77c7046)
This commit is contained in:
Jeremy Allison 2000-10-06 18:13:52 +00:00
parent 08657e539e
commit ba00796e6d
19 changed files with 245 additions and 168 deletions
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5
source3/include/includes.h
View File

@ -635,12 +635,7 @@ extern int errno;
#include "msdfs.h"
#ifdef WITH_PROFILE
#include "profile.h"
#else
#define START_PROFILE(x)
#define END_PROFILE(x)
#endif
#ifndef MAXCODEPAGELINES
#define MAXCODEPAGELINES 256

72
source3/include/profile.h
View File

@ -22,6 +22,14 @@
*/
/*
* Reasons for cache flush.
*/
#define NUM_FLUSH_REASONS 8 /* Keep this in sync with the enum below. */
enum flush_reason_enum { SEEK_FLUSH, READ_FLUSH, WRITE_FLUSH, READRAW_FLUSH,
OPLOCK_RELEASE_FLUSH, CLOSE_FLUSH, SYNC_FLUSH, SIZECHANGE_FLUSH };
/* this file defines the profile structure in the profile shared
memory area */
@ -308,19 +316,61 @@ struct profile_struct {
extern struct profile_struct *profile_p;
extern struct timeval profile_starttime;
extern struct timeval profile_endtime;
extern BOOL do_profile_flag;
#define INC_PROFILE_COUNT(x) if (profile_p) profile_p->x++
#define DEC_PROFILE_COUNT(x) if (profile_p) profile_p->x--
#define ADD_PROFILE_COUNT(x,y) if (profile_p) profile_p->x += (y)
/* these are helper macros - do not call them directly in the code
* use the DO_PROFILE_* START_PROFILE and END_PROFILE ones
* below which test for the profile flage first
*/
#define INC_PROFILE_COUNT(x) profile_p->x++
#define DEC_PROFILE_COUNT(x) profile_p->x--
#define ADD_PROFILE_COUNT(x,y) profile_p->x += (y)
#define PROFILE_TIME TvalDiff(&profile_starttime,&profile_endtime)
#ifdef WITH_PROFILE
#define DO_PROFILE_INC(x) \
if (do_profile_flag) { \
INC_PROFILE_COUNT(x); \
}
#define DO_PROFILE_DEC(x) \
if (do_profile_flag) { \
DEC_PROFILE_COUNT(x); \
}
#define DO_PROFILE_DEC_INC(x,y) \
if (do_profile_flag) { \
DEC_PROFILE_COUNT(x); \
INC_PROFILE_COUNT(y); \
}
#define DO_PROFILE_ADD(x,n) \
if (do_profile_flag) { \
ADD_PROFILE_COUNT(x,n); \
}
#define START_PROFILE(x) \
struct timeval starttime; \
struct timeval endtime; \
GetTimeOfDay(&starttime); \
INC_PROFILE_COUNT(x##_count)
#define END_PROFILE(y) \
GetTimeOfDay(&endtime); \
ADD_PROFILE_COUNT((y##_time),TvalDiff(&starttime,&endtime))
if (do_profile_flag) { \
GetTimeOfDay(&profile_starttime); \
INC_PROFILE_COUNT(x##_count); \
}
#define START_PROFILE_BYTES(x,n) \
if (do_profile_flag) { \
GetTimeOfDay(&profile_starttime); \
INC_PROFILE_COUNT(x##_count); \
ADD_PROFILE_COUNT(x##_bytes,n); \
}
#define END_PROFILE(x) \
if (do_profile_flag) { \
GetTimeOfDay(&profile_endtime); \
ADD_PROFILE_COUNT(x##_time,PROFILE_TIME); \
}
#else
#define DO_PROFILE_INC(x)
#define DO_PROFILE_DEC(x)
#define DO_PROFILE_DEC_INC(x,y)
#define DO_PROFILE_ADD(x,n)
#define START_PROFILE(x)
#define START_PROFILE_BYTES(x,n)
#define END_PROFILE(x)
#endif
#endif

6
source3/include/proto.h
View File

@ -3793,7 +3793,6 @@ int sslutil_negotiate_ssl(int fd, int msg_type);
/*The following definitions come from smbd/statcache.c */
void print_stat_cache_statistics(void);
void stat_cache_add( char *full_orig_name, char *orig_translated_path);
BOOL stat_cache_lookup(connection_struct *conn, char *name, char *dirpath,
char **start, SMB_STRUCT_STAT *pst);
@ -3834,7 +3833,7 @@ BOOL set_nt_acl(files_struct *fsp, uint32 security_info_sent, SEC_DESC *psd);
/*The following definitions come from smbd/vfs-wrap.c */
int vfswrap_dummy_connect(connection_struct *conn, char *service, char *user);
void vfswrap_dummy_disconnect(void);
void vfswrap_dummy_disconnect(connection_struct *conn);
SMB_BIG_UINT vfswrap_disk_free(connection_struct *conn, char *path, BOOL small_query, SMB_BIG_UINT *bsize,
SMB_BIG_UINT *dfree, SMB_BIG_UINT *dsize);
DIR *vfswrap_opendir(connection_struct *conn, char *fname);
@ -3860,6 +3859,9 @@ char *vfswrap_getwd(connection_struct *conn, char *path);
int vfswrap_utime(connection_struct *conn, char *path, struct utimbuf *times);
int vfswrap_ftruncate(files_struct *fsp, int fd, SMB_OFF_T offset);
BOOL vfswrap_lock(files_struct *fsp, int fd, int op, SMB_OFF_T offset, SMB_OFF_T count, int type);
size_t vfswrap_fget_nt_acl(files_struct *fsp, int fd, SEC_DESC **ppdesc);
size_t vfswrap_get_nt_acl(files_struct *fsp, char *name, SEC_DESC **ppdesc);
BOOL vfswrap_fset_nt_acl(files_struct *fsp, int fd, uint32 security_info_sent, SEC_DESC *psd);
/*The following definitions come from smbd/vfs.c */

7
source3/include/smb.h
View File

@ -617,13 +617,6 @@ struct current_user
NT_USER_TOKEN *nt_user_token;
};
/*
* Reasons for cache flush.
*/
#define NUM_FLUSH_REASONS 8 /* Keep this in sync with the enum below. */
enum flush_reason_enum { SEEK_FLUSH, READ_FLUSH, WRITE_FLUSH, READRAW_FLUSH,
OPLOCK_RELEASE_FLUSH, CLOSE_FLUSH, SYNC_FLUSH, SIZECHANGE_FLUSH };
/* Defines for the sent_oplock_break field above. */
#define NO_BREAK_SENT 0
#define EXCLUSIVE_BREAK_SENT 1

4
source3/include/vfs.h
View File

@ -78,9 +78,9 @@ struct vfs_ops {
BOOL (*lock)(struct files_struct *fsp, int fd, int op, SMB_OFF_T offset, SMB_OFF_T count, int type);
size_t (*fget_nt_acl)(struct files_struct *fsp, int fd, struct security_descriptor_info **ppdesc);
size_t (*get_nt_acl)(struct connection_struct *conn, char *name, struct security_descriptor_info **ppdesc);
size_t (*get_nt_acl)(struct files_struct *fsp, char *name, struct security_descriptor_info **ppdesc);
BOOL (*fset_nt_acl)(struct files_struct *fsp, int fd, uint32 security_info_sent, struct security_descriptor_info *psd);
BOOL (*set_nt_acl)(struct connection_struct *conn, char *name, uint32 security_info_sent, struct security_descriptor_info *psd);
BOOL (*set_nt_acl)(struct files_struct *fsp, char *name, uint32 security_info_sent, struct security_descriptor_info *psd);
};
struct vfs_options {

1
source3/lib/kanji.c
View File

@ -693,7 +693,6 @@ static int euc3sjis (int hi, int lo, BOOL is_3byte)
}
}
}
return ((GETAHI << 8) | GETALO);
}
/*******************************************************************

2
source3/locking/posix.c
View File

@ -408,7 +408,7 @@ static BOOL does_lock_overlap(SMB_OFF_T start1, SMB_OFF_T size1, SMB_OFF_T start
if (start1 >= start2 && start1 <= start2 + size2)
return True;
if (start1 < start2 && start1 + size1 > start2);
if (start1 < start2 && start1 + size1 > start2)
return True;
return False;

11
source3/profile/profile.c
View File

@ -22,7 +22,6 @@
#include "includes.h"
#ifdef WITH_PROFILE
#include <sys/shm.h>
extern int DEBUGLEVEL;
@ -34,6 +33,11 @@ static BOOL read_only;
struct profile_struct *profile_p;
BOOL do_profile_flag = False;
struct timeval profile_starttime;
struct timeval profile_endtime;
/*******************************************************************
open the profiling shared memory area
******************************************************************/
@ -99,10 +103,7 @@ BOOL profile_setup(BOOL rdonly)
DEBUG(3,("Initialised profile area\n"));
}
do_profile_flag = True; /* temp for now */
return True;
}
#else
/* to keep compilers happy about empty modules */
void profile_dummy(void) {}
#endif

2
source3/rpc_client/cli_spoolss.c
View File

@ -679,7 +679,7 @@ uint32 spoolss_getprinterdata(const POLICY_HND *hnd, const UNISTR2 *valuename,
DEBUG(5,("SPOOLSS Get Printer data)\n"));
make_spoolss_q_getprinterdata(&q_o, hnd, valuename, in_size);
make_spoolss_q_getprinterdata(&q_o, hnd,(UNISTR2 *)valuename, in_size);
/* turn parameters into data stream */
if (spoolss_io_q_getprinterdata("", &q_o, &buf, 0) &&

2
source3/rpc_client/cli_use.c
View File

@ -172,7 +172,7 @@ static struct cli_use *cli_find(const char *srv_name,
{
continue;
}
if (!reuse && !pwd_compare(&usr_creds->pwd, &c->cli->pwd))
if (!reuse && !pwd_compare((struct pwd_info *)&usr_creds->pwd, &c->cli->pwd))
{
DEBUG(100, ("password doesn't match\n"));
continue;

4
source3/rpc_client/msrpc_spoolss.c
View File

@ -391,7 +391,7 @@ uint32 msrpc_spoolss_getprinterdata( const char* printer_name,
init_buffer(buffer, size, mem_ctx);
status = spoolss_getprinterdata(&hnd, &uni_val_name, size, type, &size,
data, &needed);
(unsigned char *)data, &needed);
if (status == ERROR_INSUFFICIENT_BUFFER)
{
@ -400,7 +400,7 @@ uint32 msrpc_spoolss_getprinterdata( const char* printer_name,
data = prs_data_p(&buffer->prs);
status = spoolss_getprinterdata(&hnd, &uni_val_name,
size, type, &size,
data, &needed);
(unsigned char *)data, &needed);
}
if (mem_ctx)

4
source3/rpc_client/ncacn_np_use.c
View File

@ -77,7 +77,7 @@ static BOOL ncacn_np_establish_connection(struct ncacn_np *cli,
return False;
}
/* if (!cli_nt_session_open(cli->smb, pipe_name, &cli->fnum)) by JERRY */
if (!cli_nt_session_open(cli->smb, pipe_name))
if (!cli_nt_session_open(cli->smb, (char *)pipe_name))
{
cli_net_use_del(srv_name, ntc, False, NULL);
return False;
@ -331,7 +331,7 @@ static struct ncacn_np_use *ncacn_np_find(const char *srv_name,
continue;
}
if (!reuse
&& !pwd_compare(&usr_creds->pwd, &c->cli->smb->pwd))
&& !pwd_compare((struct pwd_info *)&usr_creds->pwd, &c->cli->smb->pwd))
{
DEBUG(100, ("password doesn't match\n"));
continue;

4
source3/rpc_server/srv_spoolss_nt.c
View File

@ -358,16 +358,14 @@ static BOOL set_printer_hnd_printertype(Printer_entry *Printer, char *handlename
if (!strchr(handlename+2, '\\')) {
DEBUGADD(4,("Printer is a print server\n"));
Printer->printer_type = PRINTER_HANDLE_IS_PRINTSERVER;
return True;
}
/* it's a printer */
else {
DEBUGADD(4,("Printer is a printer\n"));
Printer->printer_type = PRINTER_HANDLE_IS_PRINTER;
return True;
}
return False;
return True;
}
/****************************************************************************

55
source3/smbd/fileio.c
View File

@ -83,9 +83,7 @@ BOOL read_from_write_cache(files_struct *fsp,char *data,SMB_OFF_T pos,size_t n)
memcpy(data, wcp->data + (pos - wcp->offset), n);
#ifdef WITH_PROFILE
INC_PROFILE_COUNT(writecache_read_hits);
#endif
DO_PROFILE_INC(writecache_read_hits);
return True;
}
@ -183,9 +181,9 @@ ssize_t write_file(files_struct *fsp, char *data, SMB_OFF_T pos, size_t n)
}
#ifdef WITH_PROFILE
INC_PROFILE_COUNT(writecache_total_writes);
DO_PROFILE_INC(writecache_total_writes);
if (!fsp->oplock_type) {
INC_PROFILE_COUNT(writecache_non_oplock_writes);
DO_PROFILE_INC(writecache_non_oplock_writes);
}
#endif
@ -296,9 +294,7 @@ nonop=%u allocated=%u active=%u direct=%u perfect=%u readhits=%u\n",
#endif
if(!wcp) {
#ifdef WITH_PROFILE
INC_PROFILE_COUNT(writecache_direct_writes);
#endif
DO_PROFILE_INC(writecache_direct_writes);
return real_write_file(fsp, data, pos, n);
}
@ -350,9 +346,7 @@ nonop=%u allocated=%u active=%u direct=%u perfect=%u readhits=%u\n",
pos += data_used;
n -= data_used;
#ifdef WITH_PROFILE
INC_PROFILE_COUNT(writecache_abutted_writes);
#endif
DO_PROFILE_INC(writecache_abutted_writes);
total_written = data_used;
write_path = 1;
@ -388,9 +382,7 @@ nonop=%u allocated=%u active=%u direct=%u perfect=%u readhits=%u\n",
cache_flush_needed = True;
#ifdef WITH_PROFILE
INC_PROFILE_COUNT(writecache_abutted_writes);
#endif
DO_PROFILE_INC(writecache_abutted_writes);
total_written = data_used;
write_path = 2;
@ -460,9 +452,7 @@ nonop=%u allocated=%u active=%u direct=%u perfect=%u readhits=%u\n",
pos += data_used;
n -= data_used;
#ifdef WITH_PROFILE
INC_PROFILE_COUNT(writecache_abutted_writes);
#endif
DO_PROFILE_INC(writecache_abutted_writes);
total_written = data_used;
write_path = 3;
@ -494,9 +484,7 @@ len = %u\n",fsp->fd, (double)pos, (unsigned int)n, (double)wcp->offset, (unsigne
if ( n <= wcp->alloc_size && n > wcp->data_size) {
cache_flush_needed = True;
} else {
#ifdef WITH_PROFILE
INC_PROFILE_COUNT(writecache_direct_writes);
#endif
DO_PROFILE_INC(writecache_direct_writes);
return real_write_file(fsp, data, pos, n);
}
@ -525,9 +513,7 @@ n = %u, wcp->offset=%.0f, wcp->data_size=%u\n",
if (n > wcp->alloc_size ) {
if(real_write_file(fsp, data, pos, n) == -1)
return -1;
#ifdef WITH_PROFILE
INC_PROFILE_COUNT(writecache_direct_writes);
#endif
DO_PROFILE_INC(writecache_direct_writes);
return total_written + n;
}
@ -538,17 +524,15 @@ n = %u, wcp->offset=%.0f, wcp->data_size=%u\n",
if (n) {
#ifdef WITH_PROFILE
if (wcp->data_size) {
INC_PROFILE_COUNT(writecache_abutted_writes);
DO_PROFILE_INC(writecache_abutted_writes);
} else {
INC_PROFILE_COUNT(writecache_init_writes);
DO_PROFILE_INC(writecache_init_writes);
}
#endif
memcpy(wcp->data+wcp->data_size, data, n);
if (wcp->data_size == 0) {
wcp->offset = pos;
#ifdef WITH_PROFILE
INC_PROFILE_COUNT(writecache_num_write_caches);
#endif
DO_PROFILE_INC(writecache_num_write_caches);
}
wcp->data_size += n;
DEBUG(9,("cache return %u\n", (unsigned int)n));
@ -573,9 +557,7 @@ void delete_write_cache(files_struct *fsp)
if(!(wcp = fsp->wcp))
return;
#ifdef WITH_PROFILE
DEC_PROFILE_COUNT(writecache_allocated_write_caches);
#endif
DO_PROFILE_DEC(writecache_allocated_write_caches);
allocated_write_caches--;
SMB_ASSERT(wcp->data_size == 0);
@ -621,9 +603,7 @@ static BOOL setup_write_cache(files_struct *fsp, SMB_OFF_T file_size)
}
fsp->wcp = wcp;
#ifdef WITH_PROFILE
INC_PROFILE_COUNT(writecache_allocated_write_caches);
#endif
DO_PROFILE_INC(writecache_allocated_write_caches);
allocated_write_caches++;
DEBUG(10,("setup_write_cache: File %s allocated write cache size %u\n",
@ -659,17 +639,14 @@ ssize_t flush_write_cache(files_struct *fsp, enum flush_reason_enum reason)
data_size = wcp->data_size;
wcp->data_size = 0;
#ifdef WITH_PROFILE
DEC_PROFILE_COUNT(writecache_num_write_caches);
INC_PROFILE_COUNT(writecache_flushed_writes[reason]);
#endif
DO_PROFILE_DEC_INC(writecache_num_write_caches,writecache_flushed_writes[reason]);
DEBUG(9,("flushing write cache: fd = %d, off=%.0f, size=%u\n",
fsp->fd, (double)wcp->offset, (unsigned int)data_size));
#ifdef WITH_PROFILE
if(data_size == wcp->alloc_size)
INC_PROFILE_COUNT(writecache_num_perfect_writes);
DO_PROFILE_INC(writecache_num_perfect_writes);
#endif
return real_write_file(fsp, wcp->data, wcp->offset, data_size);

2
source3/smbd/reply.c
View File

@ -1034,7 +1034,7 @@ int reply_chkpth(connection_struct *conn, char *inbuf,char *outbuf, int dum_size
BOOL ok = False;
BOOL bad_path = False;
SMB_STRUCT_STAT st;
START_PROFILE(SMBchkpth_count);
START_PROFILE(SMBchkpth);
pstrcpy(name,smb_buf(inbuf) + 1);

33
source3/smbd/statcache.c
View File

@ -30,28 +30,6 @@ extern BOOL case_sensitive;
Stat cache code used in unix_convert.
*****************************************************************************/
static int global_stat_cache_lookups;
static int global_stat_cache_misses;
static int global_stat_cache_hits;
/****************************************************************************
Stat cache statistics code.
*****************************************************************************/
void print_stat_cache_statistics(void)
{
double eff;
if(global_stat_cache_lookups == 0)
return;
eff = (100.0* (double)global_stat_cache_hits)/(double)global_stat_cache_lookups;
DEBUG(0,("stat cache stats: lookups = %d, hits = %d, misses = %d, \
stat cache was %f%% effective.\n", global_stat_cache_lookups,
global_stat_cache_hits, global_stat_cache_misses, eff ));
}
typedef struct {
int name_len;
char names[2]; /* This is extended via malloc... */
@ -175,13 +153,14 @@ BOOL stat_cache_lookup(connection_struct *conn, char *name, char *dirpath,
namelen = strlen(name);
*start = name;
global_stat_cache_lookups++;
DO_PROFILE_INC(statcache_lookups);
/*
* Don't lookup trivial valid directory entries.
*/
if((*name == '\0') || (strcmp(name, ".") == 0) || (strcmp(name, "..") == 0)) {
global_stat_cache_misses++;
DO_PROFILE_INC(statcache_misses);
return False;
}
@ -202,17 +181,17 @@ BOOL stat_cache_lookup(connection_struct *conn, char *name, char *dirpath,
/*
* We reached the end of the name - no match.
*/
global_stat_cache_misses++;
DO_PROFILE_INC(statcache_misses);
return False;
}
if((*chk_name == '\0') || (strcmp(chk_name, ".") == 0)
|| (strcmp(chk_name, "..") == 0)) {
global_stat_cache_misses++;
DO_PROFILE_INC(statcache_misses);
return False;
}
} else {
scp = (stat_cache_entry *)(hash_elem->value);
global_stat_cache_hits++;
DO_PROFILE_INC(statcache_hits);
trans_name = scp->names+scp->name_len+1;
if(conn->vfs_ops.stat(conn,dos_to_unix(trans_name,False), pst) != 0) {
/* Discard this entry - it doesn't exist in the filesystem. */

18
source3/smbd/unix_acls.c
View File

@ -352,15 +352,6 @@ size_t get_nt_acl(files_struct *fsp, SEC_DESC **ppdesc)
sid_copy( &group_sid, &global_sid_World);
} else {
/*
* If there is a VFS redirect, use it.
*/
if ((fsp->is_directory || fsp->fd == -1) && fsp->conn->vfs_ops.get_nt_acl)
return fsp->conn->vfs_ops.get_nt_acl(fsp->conn,dos_to_unix(fsp->fsp_name, False), ppdesc);
else if (fsp->conn->vfs_ops.fget_nt_acl)
return fsp->conn->vfs_ops.fget_nt_acl(fsp,fsp->fd, ppdesc);
if(fsp->is_directory || fsp->fd == -1) {
if(vfs_stat(fsp->conn,fsp->fsp_name, &sbuf) != 0) {
return 0;
@ -462,15 +453,6 @@ BOOL set_nt_acl(files_struct *fsp, uint32 security_info_sent, SEC_DESC *psd)
SMB_STRUCT_STAT sbuf;
BOOL got_dacl = False;
/*
* If there is a VFS redirect, use it.
*/
if ((fsp->is_directory || fsp->fd == -1) && fsp->conn->vfs_ops.set_nt_acl)
return fsp->conn->vfs_ops.set_nt_acl(conn,dos_to_unix(fsp->fsp_name, False), security_info_sent, psd);
else if (fsp->conn->vfs_ops.fset_nt_acl)
return fsp->conn->vfs_ops.fset_nt_acl(fsp,fsp->fd, security_info_sent, psd);
/*
* Get the current state of the file.
*/

111
source3/smbd/vfs-wrap.c
View File

@ -34,7 +34,7 @@ int vfswrap_dummy_connect(connection_struct *conn, char *service, char *user)
return 0; /* Return >= 0 for success */
}
void vfswrap_dummy_disconnect(void)
void vfswrap_dummy_disconnect(connection_struct *conn)
{
}
@ -63,6 +63,8 @@ DIR *vfswrap_opendir(connection_struct *conn, char *fname)
{
DIR *result;
START_PROFILE(syscall_opendir);
#ifdef VFS_CHECK_NULL
if (fname == NULL) {
smb_panic("NULL pointer passed to vfswrap_opendir()\n");
@ -70,6 +72,7 @@ DIR *vfswrap_opendir(connection_struct *conn, char *fname)
#endif
result = opendir(fname);
END_PROFILE(syscall_opendir);
return result;
}
@ -77,6 +80,8 @@ struct dirent *vfswrap_readdir(connection_struct *conn, DIR *dirp)
{
struct dirent *result;
START_PROFILE(syscall_readdir);
#ifdef VFS_CHECK_NULL
if (dirp == NULL) {
smb_panic("NULL pointer passed to vfswrap_readdir()\n");
@ -84,6 +89,7 @@ struct dirent *vfswrap_readdir(connection_struct *conn, DIR *dirp)
#endif
result = readdir(dirp);
END_PROFILE(syscall_readdir);
return result;
}
@ -91,6 +97,8 @@ int vfswrap_mkdir(connection_struct *conn, char *path, mode_t mode)
{
int result;
START_PROFILE(syscall_mkdir);
#ifdef VFS_CHECK_NULL
if (path == NULL) {
smb_panic("NULL pointer passed to vfswrap_mkdir()\n");
@ -98,6 +106,7 @@ int vfswrap_mkdir(connection_struct *conn, char *path, mode_t mode)
#endif
result = mkdir(path, mode);
END_PROFILE(syscall_mkdir);
return result;
}
@ -105,6 +114,8 @@ int vfswrap_rmdir(connection_struct *conn, char *path)
{
int result;
START_PROFILE(syscall_rmdir);
#ifdef VFS_CHECK_NULL
if (path == NULL) {
smb_panic("NULL pointer passed to vfswrap_rmdir()\n");
@ -112,6 +123,7 @@ int vfswrap_rmdir(connection_struct *conn, char *path)
#endif
result = rmdir(path);
END_PROFILE(syscall_rmdir);
return result;
}
@ -119,6 +131,8 @@ int vfswrap_closedir(connection_struct *conn, DIR *dirp)
{
int result;
START_PROFILE(syscall_closedir);
#ifdef VFS_CHECK_NULL
if (dirp == NULL) {
smb_panic("NULL pointer passed to vfswrap_closedir()\n");
@ -126,6 +140,7 @@ int vfswrap_closedir(connection_struct *conn, DIR *dirp)
#endif
result = closedir(dirp);
END_PROFILE(syscall_closedir);
return result;
}
@ -135,6 +150,8 @@ int vfswrap_open(connection_struct *conn, char *fname, int flags, mode_t mode)
{
int result;
START_PROFILE(syscall_open);
#ifdef VFS_CHECK_NULL
if (fname == NULL) {
smb_panic("NULL pointer passed to vfswrap_open()\n");
@ -142,6 +159,7 @@ int vfswrap_open(connection_struct *conn, char *fname, int flags, mode_t mode)
#endif
result = sys_open(fname, flags, mode);
END_PROFILE(syscall_open);
return result;
}
@ -149,7 +167,10 @@ int vfswrap_close(files_struct *fsp, int fd)
{
int result;
START_PROFILE(syscall_close);
result = close(fd);
END_PROFILE(syscall_close);
return result;
}
@ -157,6 +178,8 @@ ssize_t vfswrap_read(files_struct *fsp, int fd, char *data, size_t n)
{
ssize_t result;
START_PROFILE_BYTES(syscall_read, n);
#ifdef VFS_CHECK_NULL
if (data == NULL) {
smb_panic("NULL pointer passed to vfswrap_read()\n");
@ -164,6 +187,7 @@ ssize_t vfswrap_read(files_struct *fsp, int fd, char *data, size_t n)
#endif
result = read(fd, data, n);
END_PROFILE(syscall_read);
return result;
}
@ -171,6 +195,8 @@ ssize_t vfswrap_write(files_struct *fsp, int fd, char *data, size_t n)
{
ssize_t result;
START_PROFILE_BYTES(syscall_write, n);
#ifdef VFS_CHECK_NULL
if (data == NULL) {
smb_panic("NULL pointer passed to vfswrap_write()\n");
@ -178,6 +204,7 @@ ssize_t vfswrap_write(files_struct *fsp, int fd, char *data, size_t n)
#endif
result = write(fd, data, n);
END_PROFILE(syscall_write);
return result;
}
@ -185,7 +212,10 @@ SMB_OFF_T vfswrap_lseek(files_struct *fsp, int filedes, SMB_OFF_T offset, int wh
{
SMB_OFF_T result;
START_PROFILE(syscall_lseek);
result = sys_lseek(filedes, offset, whence);
END_PROFILE(syscall_lseek);
return result;
}
@ -193,6 +223,8 @@ int vfswrap_rename(connection_struct *conn, char *old, char *new)
{
int result;
START_PROFILE(syscall_rename);
#ifdef VFS_CHECK_NULL
if ((old == NULL) || (new == NULL)) {
smb_panic("NULL pointer passed to vfswrap_rename()\n");
@ -200,13 +232,20 @@ int vfswrap_rename(connection_struct *conn, char *old, char *new)
#endif
result = rename(old, new);
END_PROFILE(syscall_rename);
return result;
}
int vfswrap_fsync(files_struct *fsp, int fd)
{
#ifdef HAVE_FSYNC
return fsync(fd);
int result;
START_PROFILE(syscall_fsync);
result = fsync(fd);
END_PROFILE(syscall_fsync);
return result;
#else
return 0;
#endif
@ -216,6 +255,8 @@ int vfswrap_stat(connection_struct *conn, char *fname, SMB_STRUCT_STAT *sbuf)
{
int result;
START_PROFILE(syscall_stat);
#ifdef VFS_CHECK_NULL
if ((fname == NULL) || (sbuf == NULL)) {
smb_panic("NULL pointer passed to vfswrap_stat()\n");
@ -223,6 +264,7 @@ int vfswrap_stat(connection_struct *conn, char *fname, SMB_STRUCT_STAT *sbuf)
#endif
result = sys_stat(fname, sbuf);
END_PROFILE(syscall_stat);
return result;
}
@ -230,6 +272,8 @@ int vfswrap_fstat(files_struct *fsp, int fd, SMB_STRUCT_STAT *sbuf)
{
int result;
START_PROFILE(syscall_fstat);
#ifdef VFS_CHECK_NULL
if (sbuf == NULL) {
smb_panic("NULL pointer passed to vfswrap_fstat()\n");
@ -237,6 +281,7 @@ int vfswrap_fstat(files_struct *fsp, int fd, SMB_STRUCT_STAT *sbuf)
#endif
result = sys_fstat(fd, sbuf);
END_PROFILE(syscall_fstat);
return result;
}
@ -244,6 +289,8 @@ int vfswrap_lstat(connection_struct *conn, char *path, SMB_STRUCT_STAT *sbuf)
{
int result;
START_PROFILE(syscall_lstat);
#ifdef VFS_CHECK_NULL
if ((path == NULL) || (sbuf == NULL)) {
smb_panic("NULL pointer passed to vfswrap_lstat()\n");
@ -251,6 +298,7 @@ int vfswrap_lstat(connection_struct *conn, char *path, SMB_STRUCT_STAT *sbuf)
#endif
result = sys_lstat(path, sbuf);
END_PROFILE(syscall_lstat);
return result;
}
@ -258,6 +306,8 @@ int vfswrap_unlink(connection_struct *conn, char *path)
{
int result;
START_PROFILE(syscall_unlink);
#ifdef VFS_CHECK_NULL
if (path == NULL) {
smb_panic("NULL pointer passed to vfswrap_unlink()\n");
@ -265,6 +315,7 @@ int vfswrap_unlink(connection_struct *conn, char *path)
#endif
result = unlink(path);
END_PROFILE(syscall_unlink);
return result;
}
@ -272,6 +323,8 @@ int vfswrap_chmod(connection_struct *conn, char *path, mode_t mode)
{
int result;
START_PROFILE(syscall_chmod);
#ifdef VFS_CHECK_NULL
if (path == NULL) {
smb_panic("NULL pointer passed to vfswrap_chmod()\n");
@ -279,6 +332,7 @@ int vfswrap_chmod(connection_struct *conn, char *path, mode_t mode)
#endif
result = chmod(path, mode);
END_PROFILE(syscall_chmod);
return result;
}
@ -286,6 +340,8 @@ int vfswrap_chown(connection_struct *conn, char *path, uid_t uid, gid_t gid)
{
int result;
START_PROFILE(syscall_chown);
#ifdef VFS_CHECK_NULL
if (path == NULL) {
smb_panic("NULL pointer passed to vfswrap_chown()\n");
@ -293,35 +349,50 @@ int vfswrap_chown(connection_struct *conn, char *path, uid_t uid, gid_t gid)
#endif
result = sys_chown(path, uid, gid);
END_PROFILE(syscall_chown);
return result;
}
int vfswrap_chdir(connection_struct *conn, char *path)
{
int result;
START_PROFILE(syscall_chdir);
#ifdef VFS_CHECK_NULL
if (path == NULL) {
smb_panic("NULL pointer passed to vfswrap_chdir()\n");
}
#endif
return chdir(path);
result = chdir(path);
END_PROFILE(syscall_chdir);
return result;
}
char *vfswrap_getwd(connection_struct *conn, char *path)
{
char *result;
START_PROFILE(syscall_getwd);
#ifdef VFS_CHECK_NULL
if (path == NULL) {
smb_panic("NULL pointer passed to vfswrap_getwd()\n");
}
#endif
return sys_getwd(path);
result = sys_getwd(path);
END_PROFILE(syscall_getwd);
return result;
}
int vfswrap_utime(connection_struct *conn, char *path, struct utimbuf *times)
{
int result;
START_PROFILE(syscall_utime);
#ifdef VFS_CHECK_NULL
if ((path == NULL) || (times == NULL)) {
smb_panic("NULL pointer passed to vfswrap_utime()\n");
@ -329,6 +400,7 @@ int vfswrap_utime(connection_struct *conn, char *path, struct utimbuf *times)
#endif
result = utime(path, times);
END_PROFILE(syscall_utime);
return result;
}
@ -336,11 +408,40 @@ int vfswrap_ftruncate(files_struct *fsp, int fd, SMB_OFF_T offset)
{
int result;
START_PROFILE(syscall_ftruncate);
result = sys_ftruncate(fd, offset);
END_PROFILE(syscall_ftruncate);
return result;
}
BOOL vfswrap_lock(files_struct *fsp, int fd, int op, SMB_OFF_T offset, SMB_OFF_T count, int type)
{
return fcntl_lock(fd, op, offset, count,type);
BOOL result;
START_PROFILE(syscall_fcntl_lock);
result = fcntl_lock(fd, op, offset, count,type);
END_PROFILE(syscall_fcntl_lock);
return result;
}
size_t vfswrap_fget_nt_acl(files_struct *fsp, int fd, SEC_DESC **ppdesc)
{
return get_nt_acl(fsp, ppdesc);
}
size_t vfswrap_get_nt_acl(files_struct *fsp, char *name, SEC_DESC **ppdesc)
{
return get_nt_acl(fsp, ppdesc);
}
BOOL vfswrap_fset_nt_acl(files_struct *fsp, int fd, uint32 security_info_sent, SEC_DESC *psd)
{
return set_nt_acl(fsp, security_info_sent, psd);
}
BOOL vfswrap_set_nt_acl(files_struct *fsp, char *name, uint32 security_info_sent, SEC_DESC *psd)
{
return set_nt_acl(fsp, security_info_sent, psd);
}

70
source3/smbd/vfs.c
View File

@ -26,8 +26,8 @@ extern int DEBUGLEVEL;
/* Some structures to help us initialise the vfs operations table */
struct vfs_syminfo {
char *name;
void *fptr;
char *name;
void *fptr;
};
/* Default vfs hooks. WARNING: The order of these initialisers is
@ -36,44 +36,44 @@ struct vfs_syminfo {
struct vfs_ops default_vfs_ops = {
/* Disk operations */
/* Disk operations */
vfswrap_dummy_connect,
vfswrap_dummy_disconnect,
vfswrap_disk_free,
vfswrap_dummy_connect,
vfswrap_dummy_disconnect,
vfswrap_disk_free,
/* Directory operations */
/* Directory operations */
vfswrap_opendir,
vfswrap_readdir,
vfswrap_mkdir,
vfswrap_rmdir,
vfswrap_closedir,
vfswrap_opendir,
vfswrap_readdir,
vfswrap_mkdir,
vfswrap_rmdir,
vfswrap_closedir,
/* File operations */
/* File operations */
vfswrap_open,
vfswrap_close,
vfswrap_read,
vfswrap_write,
vfswrap_lseek,
vfswrap_rename,
vfswrap_fsync,
vfswrap_stat,
vfswrap_fstat,
vfswrap_lstat,
vfswrap_unlink,
vfswrap_chmod,
vfswrap_chown,
vfswrap_chdir,
vfswrap_getwd,
vfswrap_utime,
vfswrap_ftruncate,
vfswrap_lock,
NULL, /* The 4 security descriptor functions are not defined by default. */
NULL,
NULL,
NULL
vfswrap_open,
vfswrap_close,
vfswrap_read,
vfswrap_write,
vfswrap_lseek,
vfswrap_rename,
vfswrap_fsync,
vfswrap_stat,
vfswrap_fstat,
vfswrap_lstat,
vfswrap_unlink,
vfswrap_chmod,
vfswrap_chown,
vfswrap_chdir,
vfswrap_getwd,
vfswrap_utime,
vfswrap_ftruncate,
vfswrap_lock,
vfswrap_fget_nt_acl,
vfswrap_get_nt_acl,
vfswrap_fset_nt_acl,
vfswrap_set_nt_acl
};
/****************************************************************************