linux-kernel - [PATCH] f2fs-tools: initialize user cache valid values

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Message-ID: <20231109213348.675704-1-daeho43@gmail.com>
Date:   Thu,  9 Nov 2023 13:33:48 -0800
From:   Daeho Jeong <daeho43@...il.com>
To:     linux-kernel@...r.kernel.org,
        linux-f2fs-devel@...ts.sourceforge.net, kernel-team@...roid.com
Cc:     Daeho Jeong <daehojeong@...gle.com>
Subject: [PATCH] f2fs-tools: initialize user cache valid values

From: Daeho Jeong <daehojeong@...gle.com>

Need to initialize user cache valid values to prevent from providing
false cache entries.

Signed-off-by: Daeho Jeong <daehojeong@...gle.com>
---
 lib/libf2fs_io.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/libf2fs_io.c b/lib/libf2fs_io.c
index 39d3777..d76da83 100644
--- a/lib/libf2fs_io.c
+++ b/lib/libf2fs_io.c
@@ -165,7 +165,7 @@ static int dcache_alloc_all(long n)
 		|| (dcache_lastused = (uint64_t *)
 				malloc(sizeof(uint64_t) * n)) == NULL
 		|| (dcache_buf = (char *) malloc (F2FS_BLKSIZE * n)) == NULL
-		|| (dcache_valid = (bool *) malloc(sizeof(bool) * n)) == NULL)
+		|| (dcache_valid = (bool *) calloc(sizeof(bool) * n, 1)) == NULL)
 	{
 		dcache_release();
 		return -1;
-- 
2.42.0.869.gea05f2083d-goog