2010-10-07 17:07:46 +00:00
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---
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kernel/zaptel-base.c | 18 ++++++++++++++++++
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1 file changed, 18 insertions(+)
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--- zaptel-1.4.12.1.orig/kernel/zaptel-base.c
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+++ zaptel-1.4.12.1/kernel/zaptel-base.c
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@@ -5181,6 +5181,20 @@ static int zt_ioctl(struct inode *inode,
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return zt_chan_ioctl(inode, file, cmd, data, unit);
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}
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+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,36)
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+#include <linux/smp_lock.h>
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+static long zt_ioctl_unlocked(struct file *file, unsigned int cmd, unsigned long data)
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+{
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+ int ret;
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+
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+ lock_kernel();
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2010-10-07 21:43:27 +00:00
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+ ret = zt_ioctl(file->f_path.dentry->d_inode, file, cmd, data);
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2010-10-07 17:07:46 +00:00
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+ unlock_kernel();
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+
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+ return ret;
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+}
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+#endif
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+
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int zt_register(struct zt_span *span, int prefmaster)
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{
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int x;
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@@ -7632,7 +7646,11 @@ static struct file_operations zt_fops =
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llseek: NULL,
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open: zt_open,
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release: zt_release,
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+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,36)
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+ unlocked_ioctl: zt_ioctl_unlocked,
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+#else
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ioctl: zt_ioctl,
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+#endif
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read: zt_read,
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write: zt_write,
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poll: zt_poll,
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