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-rw-r--r--drivers/isdn/hardware/eicon/divasmain.c1
-rw-r--r--drivers/isdn/hardware/eicon/divasproc.c4
-rw-r--r--drivers/isdn/hysdn/hysdn_procconf.c29
-rw-r--r--drivers/isdn/sc/ioctl.c1
4 files changed, 11 insertions, 24 deletions
diff --git a/drivers/isdn/hardware/eicon/divasmain.c b/drivers/isdn/hardware/eicon/divasmain.c
index 5fcbdccd7a53..16a874bb1561 100644
--- a/drivers/isdn/hardware/eicon/divasmain.c
+++ b/drivers/isdn/hardware/eicon/divasmain.c
@@ -806,7 +806,6 @@ static int DIVA_INIT_FUNCTION divas_init(void)
806 806
807 if (!create_divas_proc()) { 807 if (!create_divas_proc()) {
808#ifdef MODULE 808#ifdef MODULE
809 remove_divas_proc();
810 divas_unregister_chrdev(); 809 divas_unregister_chrdev();
811 divasfunc_exit(); 810 divasfunc_exit();
812#endif 811#endif
diff --git a/drivers/isdn/hardware/eicon/divasproc.c b/drivers/isdn/hardware/eicon/divasproc.c
index fae895828a17..040827288ec9 100644
--- a/drivers/isdn/hardware/eicon/divasproc.c
+++ b/drivers/isdn/hardware/eicon/divasproc.c
@@ -125,8 +125,8 @@ static const struct file_operations divas_fops = {
125 125
126int create_divas_proc(void) 126int create_divas_proc(void)
127{ 127{
128 proc_create(divas_proc_name, S_IFREG | S_IRUGO, proc_net_eicon, 128 divas_proc_entry = proc_create(divas_proc_name, S_IFREG | S_IRUGO,
129 &divas_fops); 129 proc_net_eicon, &divas_fops);
130 if (!divas_proc_entry) 130 if (!divas_proc_entry)
131 return (0); 131 return (0);
132 132
diff --git a/drivers/isdn/hysdn/hysdn_procconf.c b/drivers/isdn/hysdn/hysdn_procconf.c
index 15906d005b05..484299b031f8 100644
--- a/drivers/isdn/hysdn/hysdn_procconf.c
+++ b/drivers/isdn/hysdn/hysdn_procconf.c
@@ -207,30 +207,17 @@ hysdn_conf_write(struct file *file, const char __user *buf, size_t count, loff_t
207/* read conf file -> output card info data */ 207/* read conf file -> output card info data */
208/*******************************************/ 208/*******************************************/
209static ssize_t 209static ssize_t
210hysdn_conf_read(struct file *file, char __user *buf, size_t count, loff_t * off) 210hysdn_conf_read(struct file *file, char __user *buf, size_t count, loff_t *off)
211{ 211{
212 char *cp; 212 char *cp;
213 int i;
214 213
215 if (file->f_mode & FMODE_READ) { 214 if (!(file->f_mode & FMODE_READ))
216 if (!(cp = file->private_data)) 215 return -EPERM; /* no permission to read */
217 return (-EFAULT); /* should never happen */ 216
218 i = strlen(cp); /* get total string length */ 217 if (!(cp = file->private_data))
219 if (*off < i) { 218 return -EFAULT; /* should never happen */
220 /* still bytes to transfer */ 219
221 cp += *off; /* point to desired data offset */ 220 return simple_read_from_buffer(buf, count, off, cp, strlen(cp));
222 i -= *off; /* remaining length */
223 if (i > count)
224 i = count; /* limit length to transfer */
225 if (copy_to_user(buf, cp, i))
226 return (-EFAULT); /* copy error */
227 *off += i; /* adjust offset */
228 } else
229 return (0);
230 } else
231 return (-EPERM); /* no permission to read */
232
233 return (i);
234} /* hysdn_conf_read */ 221} /* hysdn_conf_read */
235 222
236/******************/ 223/******************/
diff --git a/drivers/isdn/sc/ioctl.c b/drivers/isdn/sc/ioctl.c
index 7817d2244921..1081091bbfaf 100644
--- a/drivers/isdn/sc/ioctl.c
+++ b/drivers/isdn/sc/ioctl.c
@@ -226,6 +226,7 @@ int sc_ioctl(int card, scs_ioctl *data)
226 */ 226 */
227 if (copy_from_user(spid, data->dataptr, SCIOC_SPIDSIZE)) { 227 if (copy_from_user(spid, data->dataptr, SCIOC_SPIDSIZE)) {
228 kfree(rcvmsg); 228 kfree(rcvmsg);
229 kfree(spid);
229 return -EFAULT; 230 return -EFAULT;
230 } 231 }
231 232