[PATCH 7/7] kernel-trace: Delete an error message for a failed memory allocation in create_trace_upr

SF Markus Elfring
2017-05-05T21:10:51Z

Date: Fri, 5 May 2017 22:38:51 +0200

The script "checkpatch.pl" pointed information out like the following.

WARNING: Possible unnecessary 'out of memory' message

Thus remove such a statement here.

Link: http://events.linuxfoundation.org/sites/events/files/slides/LCJ16-Refactor_Strings-WSang_0.pdf
Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
---
kernel/trace/trace_uprobe.c | 2 --
1 file changed, 2 deletions(-)

diff --git a/kernel/trace/trace_uprobe.c b/kernel/trace/trace_uprobe.c
index e9c1865f7397..d19fa2a6cc7b 100644
--- a/kernel/trace/trace_uprobe.c
+++ b/kernel/trace/trace_uprobe.c
@@ -490,9 +490,7 @@ static int create_trace_uprobe(int argc, char **argv)
tu->offset = offset;
tu->inode = inode;
tu->filename = kstrdup(filename, GFP_KERNEL);
-
if (!tu->filename) {
- pr_info("Failed to allocate filename.\n");
ret = -ENOMEM;
goto error;
}
--
2.12.2