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authorLi Zefan <lizf@cn.fujitsu.com>2009-12-08 11:18:16 +0800
committerFrederic Weisbecker <fweisbec@gmail.com>2009-12-13 18:46:54 +0100
commit16620e0f1990fa6d896a639449c4b3d678458464 (patch)
treefd8be22bfc910b858277c8b12e9621eb47e6ba08
parent472bbe02c92a7a8299d7b16946277d98bb8f4bb7 (diff)
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: Li Zefan <lizf@cn.fujitsu.com> Acked-by: Steven 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: Frederic Weisbecker <fweisbec@gmail.com>
-rw-r--r--kernel/trace/trace_ksym.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/kernel/trace/trace_ksym.c b/kernel/trace/trace_ksym.c
index 64e7a5bd669..48f1c6c248c 100644
--- a/kernel/trace/trace_ksym.c
+++ b/kernel/trace/trace_ksym.c
@@ -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;