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authorDavid S. Miller <davem@davemloft.net>2009-12-12 02:12:17 +0100
committerDavid S. Miller <davem@davemloft.net>2009-12-12 02:12:17 +0100
commit501706565b2d4d2d40d0d301d5411ede099b8a6f (patch)
tree142a18bf1f1e74a09dbfa27540b893ade0fd797d /drivers/s390/block/dasd_eer.c
parentnet: Handle NETREG_UNINITIALIZED devices correctly (diff)
parentMerge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/davej/cp... (diff)
downloadlinux-501706565b2d4d2d40d0d301d5411ede099b8a6f.tar.xz
linux-501706565b2d4d2d40d0d301d5411ede099b8a6f.zip
Merge branch 'master' of /home/davem/src/GIT/linux-2.6/
Conflicts: include/net/tcp.h
Diffstat (limited to 'drivers/s390/block/dasd_eer.c')
-rw-r--r--drivers/s390/block/dasd_eer.c5
1 files changed, 0 insertions, 5 deletions
diff --git a/drivers/s390/block/dasd_eer.c b/drivers/s390/block/dasd_eer.c
index d96039eae59b..1f3e967aaba8 100644
--- a/drivers/s390/block/dasd_eer.c
+++ b/drivers/s390/block/dasd_eer.c
@@ -536,7 +536,6 @@ static int dasd_eer_open(struct inode *inp, struct file *filp)
eerb = kzalloc(sizeof(struct eerbuffer), GFP_KERNEL);
if (!eerb)
return -ENOMEM;
- lock_kernel();
eerb->buffer_page_count = eer_pages;
if (eerb->buffer_page_count < 1 ||
eerb->buffer_page_count > INT_MAX / PAGE_SIZE) {
@@ -544,7 +543,6 @@ static int dasd_eer_open(struct inode *inp, struct file *filp)
DBF_EVENT(DBF_WARNING, "can't open device since module "
"parameter eer_pages is smaller than 1 or"
" bigger than %d", (int)(INT_MAX / PAGE_SIZE));
- unlock_kernel();
return -EINVAL;
}
eerb->buffersize = eerb->buffer_page_count * PAGE_SIZE;
@@ -552,14 +550,12 @@ static int dasd_eer_open(struct inode *inp, struct file *filp)
GFP_KERNEL);
if (!eerb->buffer) {
kfree(eerb);
- unlock_kernel();
return -ENOMEM;
}
if (dasd_eer_allocate_buffer_pages(eerb->buffer,
eerb->buffer_page_count)) {
kfree(eerb->buffer);
kfree(eerb);
- unlock_kernel();
return -ENOMEM;
}
filp->private_data = eerb;
@@ -567,7 +563,6 @@ static int dasd_eer_open(struct inode *inp, struct file *filp)
list_add(&eerb->list, &bufferlist);
spin_unlock_irqrestore(&bufferlock, flags);
- unlock_kernel();
return nonseekable_open(inp,filp);
}