proc: enable writing to /proc/pid/mem
With recent changes there is no longer a security hazard with writing to /proc/pid/mem. Remove the #ifdef. Signed-off-by: Stephen Wilson <wilsons@start.ca> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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@ -854,10 +854,6 @@ out_no_task:
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return ret;
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}
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#define mem_write NULL
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#ifndef mem_write
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/* This is a security hazard */
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static ssize_t mem_write(struct file * file, const char __user *buf,
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size_t count, loff_t *ppos)
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{
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@ -914,7 +910,6 @@ out_task:
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out_no_task:
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return copied;
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}
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#endif
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loff_t mem_lseek(struct file *file, loff_t offset, int orig)
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{
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