lkml.org 
[lkml]   [2016]   [Oct]   [1]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
Subject[PATCH 5/9] md/dm-table: Move an assignment for the variable "end" in dm_split_args()
From
Date
From: Markus Elfring <elfring@users.sourceforge.net>
Date: Sat, 1 Oct 2016 07:51:55 +0200

Move the assignment for the local variable "end" behind the source code
for the initial two condition checks by this function.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
---
drivers/md/dm-table.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/md/dm-table.c b/drivers/md/dm-table.c
index e74763c..0f60417 100644
--- a/drivers/md/dm-table.c
+++ b/drivers/md/dm-table.c
@@ -538,7 +538,7 @@ static char **realloc_argv(unsigned *array_size, char **old_argv)
*/
int dm_split_args(int *argc, char ***argvp, char *input)
{
- char *start, *end = input, *out, **argv;
+ char *start, *end, *out, **argv;
unsigned array_size = 0;

*argc = 0;
@@ -552,6 +552,7 @@ int dm_split_args(int *argc, char ***argvp, char *input)
if (!argv)
return -ENOMEM;

+ end = input;
while (1) {
/* Skip whitespace */
start = skip_spaces(end);
--
2.10.0
\
 
 \ /
  Last update: 2016-10-01 09:48    [W:0.073 / U:0.440 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site