From: Yordan Karadzhov <ykaradzhov@vmware.com>
To: "rostedt@goodmis.org" <rostedt@goodmis.org>
Cc: "linux-trace-devel@vger.kernel.org" <linux-trace-devel@vger.kernel.org>
Subject: [PATCH 02/11] kernel-shark-qt: Fix the returned error value of kshark_get_event_id_easy()
Date: Wed, 21 Nov 2018 15:14:20 +0000 [thread overview]
Message-ID: <20181121151356.16901-4-ykaradzhov@vmware.com> (raw)
In-Reply-To: <20181121151356.16901-1-ykaradzhov@vmware.com>
This patch fixes a simple bug in kshark_get_event_id_easy().
All returned error codes must be negative.
Signed-off-by: Yordan Karadzhov <ykaradzhov@vmware.com>
---
kernel-shark-qt/src/libkshark.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/kernel-shark-qt/src/libkshark.c b/kernel-shark-qt/src/libkshark.c
index 1a39968..fa85171 100644
--- a/kernel-shark-qt/src/libkshark.c
+++ b/kernel-shark-qt/src/libkshark.c
@@ -1111,7 +1111,7 @@ int kshark_get_event_id_easy(struct kshark_entry *entry)
free_record(data);
}
- return (event_id == -1)? EFAULT : event_id;
+ return (event_id == -1)? -EFAULT : event_id;
}
/**
@@ -1133,7 +1133,7 @@ const char *kshark_get_event_name_easy(struct kshark_entry *entry)
struct tep_event_format *event;
int event_id = kshark_get_event_id_easy(entry);
- if (event_id == EFAULT)
+ if (event_id == -EFAULT)
return NULL;
kshark_instance(&kshark_ctx);
--
2.17.1
next prev parent reply other threads:[~2018-11-22 1:49 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-11-21 15:14 [PATCH 00/11] Small modifications and bug fixes toward KS 1.0 Yordan Karadzhov
2018-11-21 15:14 ` [PATCH 01/11] kernel-shark-qt: protect all calls of tep_read_number_field() Yordan Karadzhov
2018-11-21 15:14 ` [PATCH 01/11] kernel-shark-qt: Protect " Yordan Karadzhov
2018-11-27 20:34 ` Steven Rostedt
2018-11-21 15:14 ` Yordan Karadzhov [this message]
2018-11-21 15:14 ` [PATCH 03/11] kernel-shark-qt: Avoid race condition in kshark_get_event_name_easy() Yordan Karadzhov
2018-11-27 20:37 ` Steven Rostedt
2018-11-21 15:14 ` [PATCH 04/11] kernel-shark-qt: Optimize the search in the text data Yordan Karadzhov
2018-11-21 15:14 ` [PATCH 05/11] kernel-shark-qt: Add iterator index to the search panel Yordan Karadzhov
2018-11-21 15:14 ` [PATCH 06/11] kernel-shark-qt: Update search iterator when marker is changed Yordan Karadzhov
2018-11-21 15:14 ` [PATCH 07/11] kernel-shark-qt: Optimize the search in a case of a small data-set Yordan Karadzhov
2018-11-21 15:14 ` [PATCH 08/11] kernel-shark qt: No error when Record authentication dialog is closed Yordan Karadzhov
2018-11-27 20:45 ` Steven Rostedt
2018-11-21 15:14 ` [PATCH 09/11] kernel-shark-qt: Remove all system=ftrace events from Record dialog Yordan Karadzhov
2018-11-27 23:02 ` [PATCH 00/11] Small modifications and bug fixes toward KS 1.0 Steven Rostedt
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