linux-kernel - [PATCH] jffs2: Reduce the severity level of logging errors

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Date:   Sun, 17 Nov 2019 11:44:12 -0600
From:   Aditya Pakki <pakki001@....edu>
To:     pakki001@....edu
Cc:     kjlu@....edu, David Woodhouse <dwmw2@...radead.org>,
        Richard Weinberger <richard@....at>,
        linux-mtd@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: [PATCH] jffs2: Reduce the severity level of logging errors

Unlike other instances of critical errors that call BUG(), kmalloc
failure in jffs2_wbuf_recover does not require pr_crit. Replace this
error logging with pr_warn().

Signed-off-by: Aditya Pakki <pakki001@....edu>
---
 fs/jffs2/wbuf.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/fs/jffs2/wbuf.c b/fs/jffs2/wbuf.c
index c6821a509481..59e145220b51 100644
--- a/fs/jffs2/wbuf.c
+++ b/fs/jffs2/wbuf.c
@@ -339,7 +339,7 @@ static void jffs2_wbuf_recover(struct jffs2_sb_info *c)
 
 		buf = kmalloc(end - start, GFP_KERNEL);
 		if (!buf) {
-			pr_crit("Malloc failure in wbuf recovery. Data loss ensues.\n");
+			pr_warn("Malloc failure in wbuf recovery. Data loss ensues.\n");
 
 			goto read_failed;
 		}
@@ -354,7 +354,7 @@ static void jffs2_wbuf_recover(struct jffs2_sb_info *c)
 			ret = 0;
 
 		if (ret || retlen != c->wbuf_ofs - start) {
-			pr_crit("Old data are already lost in wbuf recovery. Data loss ensues.\n");
+			pr_warn("Old data are already lost in wbuf recovery. Data loss ensues.\n");
 
 			kfree(buf);
 			buf = NULL;
-- 
2.17.1