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Commit 16620e0f authored by Li Zefan's avatar Li Zefan Committed by Frederic Weisbecker
Browse files

ksym_tracer: Fix bad cast 



Fix this warning:

kernel/trace/trace_ksym.c: In function 'ksym_trace_filter_read':
kernel/trace/trace_ksym.c:239: warning: cast to pointer from integer of different size

Signed-off-by: default avatarLi Zefan <lizf@cn.fujitsu.com>
Acked-by: default avatarSteven Rostedt <rostedt@goodmis.org>
Cc: "K.Prasad" <prasad@linux.vnet.ibm.com>
LKML-Reference: <4B1DC578.9020909@cn.fujitsu.com>
[remove the strstrip fix as tglx already fixed that]
Signed-off-by: default avatarFrederic Weisbecker <fweisbec@gmail.com>
parent 472bbe02

kernel/trace/trace_ksym.c

+4 −3
Original line number Diff line number Diff line
@@ -235,7 +235,8 @@ static ssize_t ksym_trace_filter_read(struct file *filp, char __user *ubuf, 
	mutex_lock(&ksym_tracer_mutex);



	hlist_for_each_entry(entry, node, &ksym_filter_head, ksym_hlist) {

		ret = trace_seq_printf(s, "%pS:", (void *)entry->attr.bp_addr);

		ret = trace_seq_printf(s, "%pS:",

				(void *)(unsigned long)entry->attr.bp_addr);

		if (entry->attr.bp_type == HW_BREAKPOINT_R)

			ret = trace_seq_puts(s, "r--\n");

		else if (entry->attr.bp_type == HW_BREAKPOINT_W)
@@ -298,8 +299,8 @@ static ssize_t ksym_trace_filter_write(struct file *file, 
	 * 2: echo 0 > ksym_trace_filter

	 * 3: echo "*:---" > ksym_trace_filter

	 */

	if (!input_string[0] || !strcmp(input_string, "0") ||

	    !strcmp(input_string, "*:---")) {

	if (!buf[0] || !strcmp(buf, "0") ||

	    !strcmp(buf, "*:---")) {

		__ksym_trace_reset();

		ret = 0;

		goto out;