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Date: Fri, 6 Nov 2015 22:03:28 +0000
From: "Simmons, James A." <simmonsja@...l.gov>
To: 'Shivani Bhardwaj' <shivanib134@...il.com>,
"gregkh@...uxfoundation.org" <gregkh@...uxfoundation.org>
CC: "oleg.drokin@...el.com" <oleg.drokin@...el.com>,
"devel@...verdev.osuosl.org" <devel@...verdev.osuosl.org>,
"andreas.dilger@...el.com" <andreas.dilger@...el.com>,
"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: RE: [PATCH 2/3] Staging: lustre: tracefile: Remove wrapper function
>-----Original Message-----
>From: devel [mailto:driverdev-devel-bounces@...uxdriverproject.org] On Behalf Of Shivani Bhardwaj
>Sent: Friday, November 06, 2015 12:19 PM
>To: gregkh@...uxfoundation.org
>Cc: oleg.drokin@...el.com; devel@...verdev.osuosl.org; andreas.dilger@...el.com; linux-kernel@...r.kernel.org
>Subject: [PATCH 2/3] Staging: lustre: tracefile: Remove wrapper function
>
>Remove the function cfs_trace_free_string_buffer() as it can be replaced
>with the standard function kfree().
>
>Signed-off-by: Shivani Bhardwaj <shivanib134@...il.com>
>---
> drivers/staging/lustre/lustre/libcfs/tracefile.c | 9 ++-------
> 1 file changed, 2 insertions(+), 7 deletions(-)
Acked-by: James Simmons <jsimmons@...radead.org>
diff --git a/drivers/staging/lustre/lustre/libcfs/tracefile.c b/drivers/staging/lustre/lustre/libcfs/tracefile.c
index d55dda8..211047f 100644
--- a/drivers/staging/lustre/lustre/libcfs/tracefile.c
+++ b/drivers/staging/lustre/lustre/libcfs/tracefile.c
@@ -817,11 +817,6 @@ int cfs_trace_allocate_string_buffer(char **str, int nob)
return 0;
}
-void cfs_trace_free_string_buffer(char *str, int nob)
-{
- kfree(str);
-}
-
int cfs_trace_dump_debug_buffer_usrstr(void __user *usr_str, int usr_str_nob)
{
char *str;
@@ -842,7 +837,7 @@ int cfs_trace_dump_debug_buffer_usrstr(void __user *usr_str, int usr_str_nob)
}
rc = cfs_tracefile_dump_all_pages(str);
out:
- cfs_trace_free_string_buffer(str, usr_str_nob + 1);
+ kfree(str);
return rc;
}
@@ -898,7 +893,7 @@ int cfs_trace_daemon_command_usrstr(void __user *usr_str, int usr_str_nob)
if (rc == 0)
rc = cfs_trace_daemon_command(str);
- cfs_trace_free_string_buffer(str, usr_str_nob + 1);
+ kfree(str);
return rc;
}
--
2.1.0
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