linux-kernel - [PATCH 1/1] quota: remove unnecessary oom message

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Date:   Thu, 17 Jun 2021 17:16:27 +0800
From:   Zhen Lei <thunder.leizhen@...wei.com>
To:     Jan Kara <jack@...e.com>,
        linux-kernel <linux-kernel@...r.kernel.org>
CC:     Zhen Lei <thunder.leizhen@...wei.com>
Subject: [PATCH 1/1] quota: remove unnecessary oom message

Fixes scripts/checkpatch.pl warning:
WARNING: Possible unnecessary 'out of memory' message

Remove it can help us save a bit of memory.

Signed-off-by: Zhen Lei <thunder.leizhen@...wei.com>
---
 fs/quota/quota_tree.c | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/fs/quota/quota_tree.c b/fs/quota/quota_tree.c
index c5562c871c8b..b097d02bad94 100644
--- a/fs/quota/quota_tree.c
+++ b/fs/quota/quota_tree.c
@@ -49,11 +49,7 @@ static int qtree_dqstr_in_blk(struct qtree_mem_dqinfo *info)
 
 static char *getdqbuf(size_t size)
 {
-	char *buf = kmalloc(size, GFP_NOFS);
-	if (!buf)
-		printk(KERN_WARNING
-		       "VFS: Not enough memory for quota buffers.\n");
-	return buf;
+	return kmalloc(size, GFP_NOFS);
 }
 
 static ssize_t read_blk(struct qtree_mem_dqinfo *info, uint blk, char *buf)
-- 
2.25.1