[PATCH] profile: fix uaccess handling
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
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@ -442,7 +442,8 @@ read_profile(struct file *file, char __user *buf, size_t count, loff_t *ppos)
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read = 0;
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while (p < sizeof(unsigned int) && count > 0) {
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put_user(*((char *)(&sample_step)+p),buf);
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if (put_user(*((char *)(&sample_step)+p),buf))
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return -EFAULT;
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buf++; p++; count--; read++;
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}
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pnt = (char *)prof_buffer + p - sizeof(atomic_t);
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