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-rw-r--r--miscutils/devfsd.c334
1 files changed, 167 insertions, 167 deletions
diff --git a/miscutils/devfsd.c b/miscutils/devfsd.c
index e5d550835..9f998e723 100644
--- a/miscutils/devfsd.c
+++ b/miscutils/devfsd.c
@@ -129,6 +129,8 @@ struct devfsd_notify_struct
#define BUFFER_SIZE 16384
#define DEVFSD_VERSION "1.3.25"
#define CONFIG_FILE "/etc/devfsd.conf"
+#define MODPROBE "/sbin/modprobe"
+#define CONFIG_MODULES_DEVFS "/etc/modules.devfs"
#define MAX_ARGS (6 + 1)
#define MAX_SUBEXPR 10
#define STRING_LENGTH 255
@@ -138,10 +140,15 @@ struct devfsd_notify_struct
#define GID 1
/* for msg_logger(), do_ioctl(),
- fork_and_execute() and xopendir(). */
-# define DIE 1
+ fork_and_execute() */
+# define DIE 1
# define NO_DIE 0
+/* for dir_operation() */
+#define RESTORE 0
+#define SERVICE 1
+#define READ_CONFIG 2
+
/* Update only after changing code to reflect new protocol */
#define DEVFSD_PROTOCOL_REVISION_DAEMON 5
@@ -151,11 +158,11 @@ struct devfsd_notify_struct
#endif
#define AC_PERMISSIONS 0
-#define AC_MODLOAD 1 /* not supported by busybox */
+#define AC_MODLOAD 1
#define AC_EXECUTE 2
#define AC_MFUNCTION 3 /* not supported by busybox */
#define AC_CFUNCTION 4 /* not supported by busybox */
-#define AC_COPY 5
+#define AC_COPY 5
#define AC_IGNORE 6
#define AC_MKOLDCOMPAT 7
#define AC_MKNEWCOMPAT 8
@@ -209,6 +216,8 @@ struct get_variable_info
char devpath[STRING_LENGTH];
};
+static void dir_operation(int , const char * , int, unsigned long* );
+static void service(struct stat statbuf, char *path);
static int st_expr_expand(char *, unsigned, const char *, const char *(*) (const char *, void *), void *);
static const char *get_old_name(const char *, unsigned, char *, unsigned, unsigned);
static int mksymlink (const char *oldpath, const char *newpath);
@@ -219,16 +228,18 @@ static void service_name (const struct devfsd_notify_struct *);
static void action_permissions (const struct devfsd_notify_struct *, const struct config_entry_struct *);
static void action_execute (const struct devfsd_notify_struct *, const struct config_entry_struct *,
const regmatch_t *, unsigned);
+#ifdef CONFIG_DEVFSD_MODLOAD
+static void action_modload (const struct devfsd_notify_struct *info, const struct config_entry_struct *entry);
+#endif
static void action_copy (const struct devfsd_notify_struct *, const struct config_entry_struct *,
const regmatch_t *, unsigned);
static void action_compat (const struct devfsd_notify_struct *, unsigned);
static void free_config (void);
-static void do_restore (const char *, int);
+static void restore(char *spath, struct stat source_stat, int rootlen);
static int copy_inode (const char *, const struct stat *, mode_t, const char *, const struct stat *);
static mode_t get_mode (const char *);
static void signal_handler (int);
static const char *get_variable (const char *, void *);
-static void do_scan_and_service (const char *);
static int make_dir_tree (const char *);
static int expand_expression(char *, unsigned, const char *, const char *(*)(const char *, void *), void *,
const char *, const regmatch_t *, unsigned );
@@ -243,7 +254,6 @@ static char *write_old_sd_name (char *, unsigned, unsigned, char *);
static void msg_logger(int die, int pri, const char * fmt, ... );
static void do_ioctl(int die, int fd, int request, unsigned long event_mask_flag);
static void fork_and_execute(int die, char *arg0, char **arg );
-DIR * xopendir(int die, const char * dir_name);
static int get_uid_gid ( int, const char *);
static void safe_memcpy( char * dest, const char * src, int len);
@@ -318,7 +328,7 @@ static void msg_logger(int die, int pri, const char * fmt, ... )
static void do_ioctl(int die, int fd, int request, unsigned long event_mask_flag)
{
if (ioctl (fd, request, event_mask_flag) != 0)
- msg_logger(die, LOG_ERR, "ioctl() failed: %m\n");
+ msg_logger(die, LOG_ERR, "ioctl(): %m\n");
}
static void fork_and_execute(int die, char *arg0, char **arg )
@@ -345,21 +355,10 @@ static void fork_and_execute(int die, char *arg0, char **arg )
if(arg0 != NULL )
{
execvp (arg0, arg);
- msg_logger(DIE, LOG_ERR, "execvp() failed: %s: %m\n", arg0);
+ msg_logger(DIE, LOG_ERR, "execvp(): %s: %m\n", arg0);
}
}
-
-DIR * xopendir(int die, const char * dir_name)
-{
- DIR *dp;
-
- if ( ( dp = opendir (dir_name) ) == NULL )
- msg_logger( die, LOG_ERR, "opendir() failed: %s: %m\n", dir_name);
- /* if die == DIE not reached else return NULL */
- return dp;
-}
-
static void safe_memcpy( char *dest, const char *src, int len)
{
memcpy (dest , src , len );
@@ -437,7 +436,7 @@ int devfsd_main (int argc, char **argv)
umask (0);
read_config_file (CONFIG_FILE, FALSE, &event_mask);
/* Do the scan before forking, so that boot scripts see the finished product */
- do_scan_and_service (mount_point);
+ dir_operation(SERVICE,mount_point,0,NULL);
if (no_polling)
exit (0);
if (do_daemon)
@@ -457,7 +456,7 @@ int devfsd_main (int argc, char **argv)
free_config ();
read_config_file (CONFIG_FILE, FALSE, &event_mask);
if (do_scan)
- do_scan_and_service (mount_point);
+ dir_operation(SERVICE,mount_point,0,NULL);
}
} /* End Function main */
@@ -476,32 +475,17 @@ static void read_config_file (const char *path, int optional, unsigned long *eve
struct stat statbuf;
FILE *fp;
char buf[STRING_LENGTH];
+ char *line=NULL;
#ifdef CONFIG_DEVFSD_DEBUG
msg_logger( NO_DIE, LOG_INFO, "read_config_file()\n");
#endif
-
if (stat (path, &statbuf) != 0 || statbuf.st_size == 0 )
- msg_logger((optional == 0 )? DIE : NO_DIE, LOG_ERR, " %s: %m\n", path);
+ goto read_config_file_err;
if ( S_ISDIR (statbuf.st_mode) )
{
-
- DIR *dp;
- struct dirent *de;
-
- dp = xopendir(DIE, path);
-
- while ( ( de = readdir (dp) ) != NULL )
- {
- char fname[STRING_LENGTH];
-
- if (de->d_name[0] == '.')
- continue;
- snprintf (fname, STRING_LENGTH, "%s/%s", path, de->d_name);
- read_config_file (fname, optional, event_mask);
- }
- closedir (dp);
+ dir_operation(READ_CONFIG, path, 0, event_mask);
return;
}
@@ -509,9 +493,13 @@ static void read_config_file (const char *path, int optional, unsigned long *eve
{
while (fgets (buf, STRING_LENGTH, fp) != NULL)
{
- char *line;
-
- buf[strlen (buf) - 1] = '\0';
+ /* GETS(3) Linux Programmer's Manual
+ fgets() reads in at most one less than size characters from stream and
+ stores them into the buffer pointed to by s. Reading stops after an
+ EOF or a newline. If a newline is read, it is stored into the buffer.
+ A '\0' is stored after the last character in the buffer.
+ */
+ /*buf[strlen (buf) - 1] = '\0';*/
/* Skip whitespace */
for (line = buf; isspace (*line); ++line)
/*VOID*/;
@@ -520,12 +508,13 @@ static void read_config_file (const char *path, int optional, unsigned long *eve
process_config_line (line, event_mask);
}
fclose (fp);
+ errno=0;
+ }
+read_config_file_err:
#ifdef CONFIG_DEVFSD_VERBOSE
- msg_logger( NO_DIE, LOG_INFO, "read config file: %s\n", path);
+ msg_logger(((optional == 0 ) && (errno == ENOENT))? DIE : NO_DIE, LOG_ERR, "read config file: %s: %m\n", path);
#endif
- return;
- }
- msg_logger(( (optional == 0) && (errno == ENOENT) )? DIE : NO_DIE, LOG_ERR, " %s: %m\n", path);
+ return;
} /* End Function read_config_file */
static void process_config_line (const char *line, unsigned long *event_mask)
@@ -541,6 +530,8 @@ static void process_config_line (const char *line, unsigned long *event_mask)
char when[STRING_LENGTH], what[STRING_LENGTH];
char name[STRING_LENGTH];
char * msg="";
+ char *ptr;
+
#ifdef CONFIG_DEVFSD_DEBUG
msg_logger( NO_DIE, LOG_INFO, "process_config_line()\n");
#endif
@@ -562,12 +553,15 @@ static void process_config_line (const char *line, unsigned long *event_mask)
(strcasecmp (when, "OPTIONAL_INCLUDE") == 0) )
{
st_expr_expand (name, STRING_LENGTH, name, get_variable, NULL );
+#ifdef CONFIG_DEVFSD_VERBOSE
+ msg_logger( NO_DIE, LOG_INFO, "%sinclude: %s\n",(toupper (when[0]) == 'I') ? "": "optional_", name);
+#endif
read_config_file (name, (toupper (when[0]) == 'I') ? FALSE : TRUE, event_mask);
return;
}
if (strcasecmp (when, "RESTORE") == 0)
{
- do_restore ( name, strlen (name) );
+ dir_operation(RESTORE,name, strlen (name),NULL);
return;
}
if (num_args < 3)
@@ -591,8 +585,6 @@ static void process_config_line (const char *line, unsigned long *event_mask)
if (strcasecmp (what, "PERMISSIONS") == 0)
{
- char *ptr;
-
new->action.what = AC_PERMISSIONS;
/* Get user and group */
if ( ( ptr = strchr (p[0], '.') ) == NULL )
@@ -607,6 +599,14 @@ static void process_config_line (const char *line, unsigned long *event_mask)
/* Get mode */
new->u.permissions.mode = get_mode (p[1]);
}
+#ifdef CONFIG_DEVFSD_MODLOAD
+ else if (strcasecmp (what, "MODLOAD") == 0)
+ /*This action will pass "/dev/$devname" (i.e. "/dev/" prefixed to
+ the device name) to the module loading facility. In addition,
+ the /etc/modules.devfs configuration file is used.*/
+
+ new->action.what = AC_MODLOAD;
+#endif
else if (strcasecmp (what, "EXECUTE") == 0)
{
new->action.what = AC_EXECUTE;
@@ -673,11 +673,6 @@ static int do_servicing (int fd, unsigned long event_mask)
#endif
/* Tell devfs what events we care about */
tmp_event_mask = event_mask;
- /* May need to trap inode creates to watch for syslogd(8) starting */
- /*if (!syslog_is_open && !no_syslog)
- {
- tmp_event_mask |= 1 << DEVFSD_NOTIFY_CREATE; *//*FIXME I'm not sure if this line is needed. TITO */
- /*}*/
do_ioctl(DIE, fd, DEVFSDIOC_SET_EVENT_MASK, tmp_event_mask);
while (!caught_signal)
{
@@ -689,14 +684,6 @@ static int do_servicing (int fd, unsigned long event_mask)
continue; /* Yes, the order is important */
if (bytes < 1)
break;
- /* Special trap for "/dev/log" creation */
- /* Open syslog, now that "/dev/log" exists */
- /*if (!syslog_is_open && !no_syslog &&
- (info.type == DEVFSD_NOTIFY_CREATE) &&(strcmp (info.devname, "log") == 0) )
- {
- do_open_syslog ();
- do_ioctl(DIE, fd, DEVFSDIOC_SET_EVENT_MASK, event_mask);*/ /*FIXME I'm not sure if this line is needed. TITO */
- /*}*/
service_name (&info);
}
if (caught_signal)
@@ -752,6 +739,14 @@ static void service_name (const struct devfsd_notify_struct *info)
#endif
action_permissions (info, entry);
break;
+#ifdef CONFIG_DEVFSD_MODLOAD
+ case AC_MODLOAD:
+ #ifdef CONFIG_DEVFSD_DEBUG
+ msg_logger( NO_DIE, LOG_INFO, "AC_MODLOAD\n");
+ #endif
+ action_modload (info, entry);
+ break;
+#endif
case AC_EXECUTE:
#ifdef CONFIG_DEVFSD_DEBUG
msg_logger( NO_DIE, LOG_INFO, "AC_EXECUTE\n");
@@ -805,13 +800,39 @@ static void action_permissions (const struct devfsd_notify_struct *info,
chown (info->devname, entry->u.permissions.uid, entry->u.permissions.gid) != 0)
{
#ifdef CONFIG_DEVFSD_VERBOSE
- msg_logger( NO_DIE, LOG_ERR, "chmod() or chown() error for: %s: %m\n",info->devname);
+ msg_logger( NO_DIE, LOG_ERR, "chmod() or chown(): %s: %m\n",info->devname);
#endif
return;
}
} /* End Function action_permissions */
+#ifdef CONFIG_DEVFSD_MODLOAD
+static void action_modload (const struct devfsd_notify_struct *info,
+ const struct config_entry_struct *entry)
+/* [SUMMARY] Load a module.
+ <info> The devfs change.
+ <entry> The config file entry.
+ [RETURNS] Nothing.
+*/
+{
+ char *argv[6];
+ char device[STRING_LENGTH];
+
+ argv[0] = MODPROBE;
+ argv[1] = "-k";
+ argv[2] = "-C";
+ argv[3] = CONFIG_MODULES_DEVFS;
+ argv[4] = device;
+ argv[5] = NULL;
+ #ifdef CONFIG_DEVFSD_DEBUG
+ msg_logger( NO_DIE, LOG_INFO, "action_modload()\n");
+ #endif
+ snprintf (device, sizeof (device), "/dev/%s", info->devname);
+ fork_and_execute(DIE, argv[0], argv);
+} /* End Function action_modload */
+#endif
+
static void action_execute (const struct devfsd_notify_struct *info,
const struct config_entry_struct *entry,
const regmatch_t *regexpr, unsigned int numexpr)
@@ -903,8 +924,7 @@ static void action_copy (const struct devfsd_notify_struct *info,
regexpr, numexpr);
if ( !make_dir_tree (destination) || lstat (source, &source_stat) != 0)
- goto action_copy_error;
-
+ return;
lstat (destination, &dest_stat);
new_mode = source_stat.st_mode & ~S_ISVTX;
if (info->type == DEVFSD_NOTIFY_CREATE)
@@ -913,13 +933,11 @@ static void action_copy (const struct devfsd_notify_struct *info,
new_mode |= S_ISVTX;
#ifdef CONFIG_DEVFSD_VERBOSE
if ( !copy_inode (destination, &dest_stat, new_mode, source, &source_stat) )
-action_copy_error:
- msg_logger( NO_DIE, LOG_ERR, "error copying: %s to %s: %m\n", source, destination);
+ msg_logger( NO_DIE, LOG_ERR, "copy_inode(): %s to %s: %m\n", source, destination);
#else
- copy_inode (destination, &dest_stat, new_mode, source,&source_stat);
-action_copy_error:
- return;
+ copy_inode (destination, &dest_stat, new_mode, source, &source_stat);
#endif
+ return;
} /* End Function action_copy */
static void action_compat (const struct devfsd_notify_struct *info,
@@ -1041,53 +1059,26 @@ static void action_compat (const struct devfsd_notify_struct *info,
}
} /* End Function action_compat */
-static void do_restore (const char *dir_name, int rootlen)
-/* [SUMMARY] Restore state from a directory.
- <dir_name> The directory containing the backing store.
- <rootlen> The length of the root of the state directory hierarchy.
- [RETURNS] Nothing.
-*/
+static void restore(char *spath, struct stat source_stat, int rootlen)
{
- DIR *dp;
- struct dirent *de;
+ char dpath[STRING_LENGTH];
+ struct stat dest_stat;
#ifdef CONFIG_DEVFSD_DEBUG
- msg_logger( NO_DIE, LOG_INFO, "do_restore()\n");
+ msg_logger( NO_DIE, LOG_INFO, "restore()\n");
#endif
- if( (dp = xopendir(NO_DIE, dir_name))== NULL)
- return;
-
- while ( (de = readdir (dp) ) != NULL )
- {
- char spath[STRING_LENGTH], dpath[STRING_LENGTH];
-
- struct stat source_stat, dest_stat;
- dest_stat.st_mode = 0;
-
- if ( (strcmp (de->d_name, ".") == 0) || (strcmp (de->d_name, "..") == 0) )
- continue;
-
- snprintf (spath, sizeof spath, "%s/%s", dir_name, de->d_name);
+ dest_stat.st_mode = 0;
+ snprintf (dpath, sizeof dpath, "%s%s", mount_point, spath + rootlen);
+ lstat (dpath, &dest_stat);
- if (lstat (spath, &source_stat) != 0)
- {
-#ifdef CONFIG_DEVFSD_VERBOSE
- msg_logger( NO_DIE, LOG_ERR, "%s: %m\n", spath);
-#endif
- continue;
- }
- snprintf (dpath, sizeof dpath, "%s%s", mount_point, spath + rootlen);
- lstat (dpath, &dest_stat);
+ if ( S_ISLNK (source_stat.st_mode) || (source_stat.st_mode & S_ISVTX) )
+ copy_inode (dpath, &dest_stat, (source_stat.st_mode & ~S_ISVTX) , spath, &source_stat);
- if ( S_ISLNK (source_stat.st_mode) || (source_stat.st_mode & S_ISVTX) )
- copy_inode (dpath, &dest_stat, (source_stat.st_mode & ~S_ISVTX) , spath, &source_stat);
+ if ( S_ISDIR (source_stat.st_mode) )
+ dir_operation(RESTORE, spath, rootlen,NULL);
+}
- if ( S_ISDIR (source_stat.st_mode) )
- do_restore (spath, rootlen);
- }
- closedir (dp);
-} /* End Function do_restore */
static int copy_inode (const char *destpath, const struct stat *dest_stat,
mode_t new_mode,
@@ -1148,9 +1139,7 @@ static int copy_inode (const char *destpath, const struct stat *dest_stat,
close (fd);
if (val != 0 || chmod (destpath, new_mode & ~S_IFMT) != 0)
break;
- if (chown (destpath, source_stat->st_uid, source_stat->st_gid) == 0)
- return (TRUE);
- break;
+ goto do_chown;
case S_IFLNK:
if ( ( val = readlink (sourcepath, symlink_val, STRING_LENGTH - 1) ) < 0 )
break;
@@ -1164,23 +1153,19 @@ static int copy_inode (const char *destpath, const struct stat *dest_stat,
close (fd);
if (chmod (destpath, new_mode & ~S_IFMT) != 0)
break;
- if (chown (destpath, source_stat->st_uid, source_stat->st_gid) == 0)
- return (TRUE);
- break;
+ goto do_chown;
case S_IFBLK:
case S_IFCHR:
case S_IFIFO:
if (mknod (destpath, new_mode, source_stat->st_rdev) != 0)
break;
- if (chown (destpath, source_stat->st_uid, source_stat->st_gid) == 0)
- return (TRUE);
- break;
+ goto do_chown;
case S_IFDIR:
if (mkdir (destpath, new_mode & ~S_IFMT) != 0)
break;
+do_chown:
if (chown (destpath, source_stat->st_uid, source_stat->st_gid) == 0)
return (TRUE);
- return (TRUE);
/*break;*/
}
return (FALSE);
@@ -1228,15 +1213,14 @@ static int get_uid_gid (int flag, const char *string)
{
struct passwd *pw_ent;
struct group *grp_ent;
- char * msg_a="user";
- char * msg_b="U";
+ char * msg="user";
#ifdef CONFIG_DEVFSD_DEBUG
msg_logger( NO_DIE, LOG_INFO, "get_uid_gid()\n");
if(flag != UID && flag != GID )
- msg_logger( DIE, LOG_ERR,"flag != UID && flag != GID\n");
+ msg_logger( DIE, LOG_ERR,"get_uid_gid(): flag != UID && flag != GID\n");
#endif
if ( isdigit (string[0]) || ( (string[0] == '-') && isdigit (string[1]) ) )
@@ -1248,12 +1232,9 @@ static int get_uid_gid (int flag, const char *string)
if ( flag == GID && ( grp_ent = getgrnam (string) ) != NULL )
return (grp_ent->gr_gid);
else
- {
- msg_a="group";
- msg_b="G";
- }
+ msg="group";
- msg_logger( NO_DIE, LOG_ERR,"unknown %s: %s, defaulting to %cID=0\n", msg_a, string, msg_b);
+ msg_logger( NO_DIE, LOG_ERR,"unknown %s: %s, defaulting to %cID=0\n", msg, string, msg[0] - 32);
return (0);
}/* End Function get_uid_gid */
@@ -1264,7 +1245,7 @@ static mode_t get_mode (const char *string)
*/
{
mode_t mode;
-
+ int i;
#ifdef CONFIG_DEVFSD_DEBUG
msg_logger( NO_DIE, LOG_INFO, "get_mode()\n");
#endif
@@ -1274,15 +1255,14 @@ static mode_t get_mode (const char *string)
if (strlen (string) != 9)
msg_logger( DIE, LOG_ERR, "bad mode: %s\n", string);
mode = 0;
- if (string[0] == 'r') mode |= S_IRUSR;
- if (string[1] == 'w') mode |= S_IWUSR;
- if (string[2] == 'x') mode |= S_IXUSR;
- if (string[3] == 'r') mode |= S_IRGRP;
- if (string[4] == 'w') mode |= S_IWGRP;
- if (string[5] == 'x') mode |= S_IXGRP;
- if (string[6] == 'r') mode |= S_IROTH;
- if (string[7] == 'w') mode |= S_IWOTH;
- if (string[8] == 'x') mode |= S_IXOTH;
+ i= S_IRUSR;
+ while(i>0)
+ {
+ if(string[0]=='r'||string[0]=='w'||string[0]=='x')
+ mode+=i;
+ i=i/2;
+ string++;
+ }
return (mode);
} /* End Function get_mode */
@@ -1341,10 +1321,34 @@ static const char *get_variable (const char *variable, void *info)
return (NULL);
} /* End Function get_variable */
-static void do_scan_and_service (const char *dir_name)
+static void service(struct stat statbuf, char *path)
+{
+ struct devfsd_notify_struct info;
+
+#ifdef CONFIG_DEVFSD_DEBUG
+ msg_logger( NO_DIE, LOG_INFO, "service()\n");
+#endif
+
+ memset (&info, 0, sizeof info);
+ info.type = DEVFSD_NOTIFY_REGISTERED;
+ info.mode = statbuf.st_mode;
+ info.major = major (statbuf.st_rdev);
+ info.minor = minor (statbuf.st_rdev);
+ info.uid = statbuf.st_uid;
+ info.gid = statbuf.st_gid;
+ snprintf (info.devname, sizeof (info.devname), "%s", path + strlen (mount_point) + 1);
+ info.namelen = strlen (info.devname);
+ service_name (&info);
+ if ( S_ISDIR (statbuf.st_mode) )
+ dir_operation(SERVICE,path,0,NULL);
+}
+
+static void dir_operation(int type, const char * dir_name, int var, unsigned long *event_mask)
/* [SUMMARY] Scan a directory tree and generate register events on leaf nodes.
- <dp> The directory pointer. This is closed upon completion.
+ <flag> To choose which function to perform
+ <dp> The directory pointer. This is closed upon completion.
<dir_name> The name of the directory.
+ <rootlen> string length parameter.
[RETURNS] Nothing.
*/
{
@@ -1353,20 +1357,24 @@ static void do_scan_and_service (const char *dir_name)
struct dirent *de;
char path[STRING_LENGTH];
+
#ifdef CONFIG_DEVFSD_DEBUG
- msg_logger( NO_DIE, LOG_INFO, "do_scan_and_service ()\n");
+ msg_logger( NO_DIE, LOG_INFO, "dir_operation()\n");
#endif
- if((dp = xopendir(NO_DIE, dir_name))==NULL)
+ if((dp = opendir( dir_name))==NULL)
+ {
+ msg_logger( NO_DIE, LOG_ERR, "opendir(): %s: %m\n", dir_name);
return;
+ }
while ( (de = readdir (dp) ) != NULL )
{
- struct devfsd_notify_struct info;
- if ( (strcmp (de->d_name, ".") == 0) || (strcmp (de->d_name, "..") == 0) )
+ if ( (strcmp (de->d_name, ".") == 0) || (strcmp (de->d_name, "..") == 0) )
continue;
- snprintf (path, sizeof (path), "%s/%s", dir_name, de->d_name);
+ snprintf (path, sizeof (path), "%s%s%s", dir_name,(last_char_is(dir_name,'/')==NULL)?"/":"", de->d_name);
+
if (lstat (path, &statbuf) != 0)
{
#ifdef CONFIG_DEVFSD_VERBOSE
@@ -1374,18 +1382,18 @@ static void do_scan_and_service (const char *dir_name)
#endif
continue;
}
- memset (&info, 0, sizeof info);
- info.type = DEVFSD_NOTIFY_REGISTERED;
- info.mode = statbuf.st_mode;
- info.major = major (statbuf.st_rdev);
- info.minor = minor (statbuf.st_rdev);
- info.uid = statbuf.st_uid;
- info.gid = statbuf.st_gid;
- snprintf (info.devname, sizeof (info.devname), "%s", path + strlen (mount_point) + 1);
- info.namelen = strlen (info.devname);
- service_name (&info);
- if ( S_ISDIR (statbuf.st_mode) )
- do_scan_and_service (path);
+ switch(type)
+ {
+ case SERVICE:
+ service(statbuf,path);
+ break;
+ case RESTORE:
+ restore(path, statbuf, var);
+ break;
+ case READ_CONFIG:
+ read_config_file (path, var, event_mask);
+ break;
+ }
}
closedir (dp);
} /* End Function do_scan_and_service */
@@ -1408,17 +1416,10 @@ static int mksymlink (const char *oldpath, const char *newpath)
if (symlink (oldpath, newpath) != 0)
{
#ifdef CONFIG_DEVFSD_VERBOSE
- if (errno == EEXIST)
- msg_logger( NO_DIE, LOG_INFO, "symlink(): %s: already exists\n", newpath);
- else
- {
- msg_logger( NO_DIE, LOG_ERR, "symlink(): %s: %m\n", newpath);
- return (-1);
- }
-#else
+ msg_logger( NO_DIE, LOG_ERR, "symlink(): %s to %s: %m\n", oldpath, newpath);
+#endif
if (errno != EEXIST)
return (-1);
-#endif
}
return (0);
} /* End Function mksymlink */
@@ -1701,7 +1702,6 @@ static char get_old_ide_name (unsigned int major, unsigned int minor)
char c='a'; /* 97 */
int i=IDE0_MAJOR;
-
#ifdef CONFIG_DEVFSD_DEBUG
msg_logger( NO_DIE, LOG_INFO, "get_old_ide_name()\n");
#endif