lkml.org 
[lkml]   [2023]   [Mar]   [18]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH] quota: check for register_sysctl() failure
Date
register_sysctl() might fail, call panic() as with other failure
checks in this function if register_sysctl() failed.

Signed-off-by: Yangtao Li <frank.li@vivo.com>
---
fs/quota/dquot.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/fs/quota/dquot.c b/fs/quota/dquot.c
index 90cb70c82012..1483af271368 100644
--- a/fs/quota/dquot.c
+++ b/fs/quota/dquot.c
@@ -2955,7 +2955,8 @@ static int __init dquot_init(void)

printk(KERN_NOTICE "VFS: Disk quotas %s\n", __DQUOT_VERSION__);

- register_sysctl("fs/quota", fs_dqstats_table);
+ if (!register_sysctl("fs/quota", fs_dqstats_table))
+ panic("Cannot register dquot sysctl");

dquot_cachep = kmem_cache_create("dquot",
sizeof(struct dquot), sizeof(unsigned long) * 4,
--
2.35.1
\
 
 \ /
  Last update: 2023-03-27 01:06    [W:0.087 / U:0.608 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site