summaryrefslogtreecommitdiff
path: root/kernel/trace/trace_kprobe.c
diff options
context:
space:
mode:
authorDavid S. Miller <davem@davemloft.net>2020-06-25 19:29:51 -0700
committerDavid S. Miller <davem@davemloft.net>2020-06-25 19:29:51 -0700
commit7bed14551659875e1cd23a7c0266394a29a773b3 (patch)
tree2bbd8b1b2b1610d2e48a71bf7bb5f41ac5e1d0ef /kernel/trace/trace_kprobe.c
parentb8392808eb3fc28e523e28cb258c81ca246deb9b (diff)
parent4a21185cda0fbb860580eeeb4f1a70a9cda332a4 (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Minor overlapping changes in xfrm_device.c, between the double ESP trailing bug fix setting the XFRM_INIT flag and the changes in net-next preparing for bonding encryption support. Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'kernel/trace/trace_kprobe.c')
-rw-r--r--kernel/trace/trace_kprobe.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/kernel/trace/trace_kprobe.c b/kernel/trace/trace_kprobe.c
index 6048f1be26d2..aefb6065b508 100644
--- a/kernel/trace/trace_kprobe.c
+++ b/kernel/trace/trace_kprobe.c
@@ -1222,7 +1222,7 @@ fetch_store_strlen(unsigned long addr)
#endif
do {
- ret = probe_kernel_read(&c, (u8 *)addr + len, 1);
+ ret = copy_from_kernel_nofault(&c, (u8 *)addr + len, 1);
len++;
} while (c && ret == 0 && len < MAX_STRING_SIZE);
@@ -1290,7 +1290,7 @@ probe_mem_read_user(void *dest, void *src, size_t size)
{
const void __user *uaddr = (__force const void __user *)src;
- return probe_user_read(dest, uaddr, size);
+ return copy_from_user_nofault(dest, uaddr, size);
}
static nokprobe_inline int
@@ -1300,7 +1300,7 @@ probe_mem_read(void *dest, void *src, size_t size)
if ((unsigned long)src < TASK_SIZE)
return probe_mem_read_user(dest, src, size);
#endif
- return probe_kernel_read(dest, src, size);
+ return copy_from_kernel_nofault(dest, src, size);
}
/* Note that we don't verify it, since the code does not come from user space */