lkml.org 
[lkml]   [2017]   [Oct]   [7]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH] kernel/power/swap: Delete five error messages for a failed memory allocation
Date
From: Markus Elfring <elfring@users.sourceforge.net>
Date: Sat, 7 Oct 2017 14:54:06 +0200

Omit extra messages for a memory allocation failure in these functions.

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
---
kernel/power/swap.c | 5 -----
1 file changed, 5 deletions(-)

diff --git a/kernel/power/swap.c b/kernel/power/swap.c
index d7cdc426ee38..ba82113c05de 100644
--- a/kernel/power/swap.c
+++ b/kernel/power/swap.c
@@ -699,7 +699,6 @@ static int save_image_lzo(struct swap_map_handle *handle,

data = vmalloc(sizeof(*data) * nr_threads);
if (!data) {
- printk(KERN_ERR "PM: Failed to allocate LZO data\n");
ret = -ENOMEM;
goto out_clean;
}
@@ -708,7 +707,6 @@ static int save_image_lzo(struct swap_map_handle *handle,

crc = kmalloc(sizeof(*crc), GFP_KERNEL);
if (!crc) {
- printk(KERN_ERR "PM: Failed to allocate crc\n");
ret = -ENOMEM;
goto out_clean;
}
@@ -1190,14 +1188,12 @@ static int load_image_lzo(struct swap_map_handle *handle,

page = vmalloc(sizeof(*page) * LZO_MAX_RD_PAGES);
if (!page) {
- printk(KERN_ERR "PM: Failed to allocate LZO page\n");
ret = -ENOMEM;
goto out_clean;
}

data = vmalloc(sizeof(*data) * nr_threads);
if (!data) {
- printk(KERN_ERR "PM: Failed to allocate LZO data\n");
ret = -ENOMEM;
goto out_clean;
}
@@ -1206,7 +1202,6 @@ static int load_image_lzo(struct swap_map_handle *handle,

crc = kmalloc(sizeof(*crc), GFP_KERNEL);
if (!crc) {
- printk(KERN_ERR "PM: Failed to allocate crc\n");
ret = -ENOMEM;
goto out_clean;
}
--
2.14.2
\
 
 \ /
  Last update: 2017-10-07 15:09    [W:2.199 / U:0.048 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site