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Subject[patch 4/5] profile: fix uaccess handling
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
---
kernel/profile.c | 3 ++-
1 files changed, 2 insertions(+), 1 deletion(-)

Index: linux-2.6/kernel/profile.c
===================================================================
--- linux-2.6.orig/kernel/profile.c 2006-10-26 14:40:57.000000000 +0200
+++ linux-2.6/kernel/profile.c 2006-10-26 14:42:07.000000000 +0200
@@ -442,7 +442,8 @@
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);
-
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