diff options
author | Ingo Molnar <mingo@elte.hu> | 2008-06-16 11:20:37 +0200 |
---|---|---|
committer | Ingo Molnar <mingo@elte.hu> | 2008-06-16 11:20:37 +0200 |
commit | 3557b18fcbe0e29706214f3c7cc680a7823605eb (patch) | |
tree | 2a70696b78a9e8b5ba38090901301931d395ecfb /drivers/isdn | |
parent | 4226ab93d8ae3fd895abe45879fe34d489a98718 (diff) | |
parent | 066519068ad2fbe98c7f45552b1f592903a9c8c8 (diff) |
Merge branch 'linus' into x86/ptemasktip-x86-ptemask-2008-06-16_09.20_Mon
Diffstat (limited to 'drivers/isdn')
-rw-r--r-- | drivers/isdn/hardware/eicon/divasmain.c | 1 | ||||
-rw-r--r-- | drivers/isdn/hardware/eicon/divasproc.c | 4 | ||||
-rw-r--r-- | drivers/isdn/hysdn/hysdn_procconf.c | 29 | ||||
-rw-r--r-- | drivers/isdn/sc/ioctl.c | 1 |
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) if (!create_divas_proc()) { #ifdef MODULE - remove_divas_proc(); divas_unregister_chrdev(); divasfunc_exit(); #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 = { int create_divas_proc(void) { - proc_create(divas_proc_name, S_IFREG | S_IRUGO, proc_net_eicon, - &divas_fops); + divas_proc_entry = proc_create(divas_proc_name, S_IFREG | S_IRUGO, + proc_net_eicon, &divas_fops); if (!divas_proc_entry) return (0); 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 /* read conf file -> output card info data */ /*******************************************/ static ssize_t -hysdn_conf_read(struct file *file, char __user *buf, size_t count, loff_t * off) +hysdn_conf_read(struct file *file, char __user *buf, size_t count, loff_t *off) { char *cp; - int i; - if (file->f_mode & FMODE_READ) { - if (!(cp = file->private_data)) - return (-EFAULT); /* should never happen */ - i = strlen(cp); /* get total string length */ - if (*off < i) { - /* still bytes to transfer */ - cp += *off; /* point to desired data offset */ - i -= *off; /* remaining length */ - if (i > count) - i = count; /* limit length to transfer */ - if (copy_to_user(buf, cp, i)) - return (-EFAULT); /* copy error */ - *off += i; /* adjust offset */ - } else - return (0); - } else - return (-EPERM); /* no permission to read */ - - return (i); + if (!(file->f_mode & FMODE_READ)) + return -EPERM; /* no permission to read */ + + if (!(cp = file->private_data)) + return -EFAULT; /* should never happen */ + + return simple_read_from_buffer(buf, count, off, cp, strlen(cp)); } /* hysdn_conf_read */ /******************/ 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) */ if (copy_from_user(spid, data->dataptr, SCIOC_SPIDSIZE)) { kfree(rcvmsg); + kfree(spid); return -EFAULT; } |