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authorJonathan Corbet <corbet@lwn.net>2008-05-16 02:16:28 +0400
committerJonathan Corbet <corbet@lwn.net>2008-06-21 00:05:49 +0400
commit1bcaa0bd6fd5b510dd9f1ba2da114d3f1253af61 (patch)
tree1fc91517faba8e3a05dd11b743f5bdce5bf2f37f /drivers/isdn
parent46787b481be00d5443d385480d12470728406cf4 (diff)
downloadlinux-1bcaa0bd6fd5b510dd9f1ba2da114d3f1253af61.tar.xz
isdn: cdev lock_kernel() pushdown
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Diffstat (limited to 'drivers/isdn')
-rw-r--r--drivers/isdn/i4l/isdn_common.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/isdn/i4l/isdn_common.c b/drivers/isdn/i4l/isdn_common.c
index 0f3c66de69bc..5158c606ff5b 100644
--- a/drivers/isdn/i4l/isdn_common.c
+++ b/drivers/isdn/i4l/isdn_common.c
@@ -1732,7 +1732,7 @@ isdn_open(struct inode *ino, struct file *filep)
int chidx;
int retval = -ENODEV;
-
+ lock_kernel();
if (minor == ISDN_MINOR_STATUS) {
infostruct *p;
@@ -1783,6 +1783,7 @@ isdn_open(struct inode *ino, struct file *filep)
#endif
out:
nonseekable_open(ino, filep);
+ unlock_kernel();
return retval;
}