From: Alex Zhuravlev <bzzz@whamcloud.com>
Date: Wed, 15 Sep 2021 18:40:10 +0000 (+0300)
Subject: EX-3804 lod: use kstrtoint_from_user()
X-Git-Url: https://git.whamcloud.com/?a=commitdiff_plain;h=b0237d5ef2e63f8e53f293cccb71ce4b6be0bc22;p=fs%2Flustre-release.git

EX-3804 lod: use kstrtoint_from_user()

which checks the address to be presented in memory

Signed-off-by: Alex Zhuravlev <bzzz@whamcloud.com>
Change-Id: I573ac593a8886caf6ee49c285674aed870eb6b2f
Reviewed-on: https://review.whamcloud.com/44928
Tested-by: jenkins <devops@whamcloud.com>
Reviewed-by: John L. Hammond <jhammond@whamcloud.com>
Tested-by: Andreas Dilger <adilger@whamcloud.com>
Reviewed-by: Andreas Dilger <adilger@whamcloud.com>
---

diff --git a/lustre/lod/lproc_lod.c b/lustre/lod/lproc_lod.c
index feb867d..b27da43 100644
--- a/lustre/lod/lproc_lod.c
+++ b/lustre/lod/lproc_lod.c
@@ -1064,7 +1064,7 @@ lod_spill_threshold_pct_seq_write(struct file *file, const char __user *buffer,
 
 	LASSERT(pool != NULL);
 
-	rc = kstrtoint(buffer, 0, &val);
+	rc = kstrtoint_from_user(buffer, count, 0, &val);
 	if (rc)
 		return rc;