diff options
author | David S. Miller <davem@davemloft.net> | 2008-06-10 05:22:26 -0400 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2008-06-10 05:22:26 -0400 |
commit | 65b53e4cc90e59936733b3b95b9451d2ca47528d (patch) | |
tree | 29932718192962671c48c3fd1ea017a6112459e8 /drivers/firewire/fw-cdev.c | |
parent | 788c0a53164c05c5ccdb1472474372b72ba74644 (diff) | |
parent | 2e761e0532a784816e7e822dbaaece8c5d4be14d (diff) |
Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
Conflicts:
drivers/net/tg3.c
drivers/net/wireless/rt2x00/rt2x00dev.c
net/mac80211/ieee80211_i.h
Diffstat (limited to 'drivers/firewire/fw-cdev.c')
-rw-r--r-- | drivers/firewire/fw-cdev.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/drivers/firewire/fw-cdev.c b/drivers/firewire/fw-cdev.c index 4a541921a14a..dda14015e873 100644 --- a/drivers/firewire/fw-cdev.c +++ b/drivers/firewire/fw-cdev.c | |||
@@ -113,6 +113,11 @@ static int fw_device_op_open(struct inode *inode, struct file *file) | |||
113 | if (device == NULL) | 113 | if (device == NULL) |
114 | return -ENODEV; | 114 | return -ENODEV; |
115 | 115 | ||
116 | if (fw_device_is_shutdown(device)) { | ||
117 | fw_device_put(device); | ||
118 | return -ENODEV; | ||
119 | } | ||
120 | |||
116 | client = kzalloc(sizeof(*client), GFP_KERNEL); | 121 | client = kzalloc(sizeof(*client), GFP_KERNEL); |
117 | if (client == NULL) { | 122 | if (client == NULL) { |
118 | fw_device_put(device); | 123 | fw_device_put(device); |
@@ -901,6 +906,9 @@ fw_device_op_ioctl(struct file *file, | |||
901 | { | 906 | { |
902 | struct client *client = file->private_data; | 907 | struct client *client = file->private_data; |
903 | 908 | ||
909 | if (fw_device_is_shutdown(client->device)) | ||
910 | return -ENODEV; | ||
911 | |||
904 | return dispatch_ioctl(client, cmd, (void __user *) arg); | 912 | return dispatch_ioctl(client, cmd, (void __user *) arg); |
905 | } | 913 | } |
906 | 914 | ||
@@ -911,6 +919,9 @@ fw_device_op_compat_ioctl(struct file *file, | |||
911 | { | 919 | { |
912 | struct client *client = file->private_data; | 920 | struct client *client = file->private_data; |
913 | 921 | ||
922 | if (fw_device_is_shutdown(client->device)) | ||
923 | return -ENODEV; | ||
924 | |||
914 | return dispatch_ioctl(client, cmd, compat_ptr(arg)); | 925 | return dispatch_ioctl(client, cmd, compat_ptr(arg)); |
915 | } | 926 | } |
916 | #endif | 927 | #endif |
@@ -922,6 +933,9 @@ static int fw_device_op_mmap(struct file *file, struct vm_area_struct *vma) | |||
922 | unsigned long size; | 933 | unsigned long size; |
923 | int page_count, retval; | 934 | int page_count, retval; |
924 | 935 | ||
936 | if (fw_device_is_shutdown(client->device)) | ||
937 | return -ENODEV; | ||
938 | |||
925 | /* FIXME: We could support multiple buffers, but we don't. */ | 939 | /* FIXME: We could support multiple buffers, but we don't. */ |
926 | if (client->buffer.pages != NULL) | 940 | if (client->buffer.pages != NULL) |
927 | return -EBUSY; | 941 | return -EBUSY; |