Commit 064b022c authored by Heiko Carstens's avatar Heiko Carstens Committed by Linus Torvalds
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[PATCH] profile: fix uaccess handling 



Signed-off-by: default avatarHeiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: default avatarAndrew Morton <akpm@osdl.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
parent 7116e994

kernel/profile.c

+2 −1
Original line number Diff line number Diff line
@@ -442,7 +442,8 @@ read_profile(struct file *file, char __user *buf, size_t count, loff_t *ppos) 
	read = 0;



	while (p < sizeof(unsigned int) && count > 0) {

		put_user(*((char *)(&sample_step)+p),buf);

		if (put_user(*((char *)(&sample_step)+p),buf))

			return -EFAULT;

		buf++; p++; count--; read++;

	}

	pnt = (char *)prof_buffer + p - sizeof(atomic_t);