From: Theodore Ts'o <tytso@mit.edu>
Date: Tue, 16 Feb 2021 05:30:24 +0000 (-0500)
Subject: debugfs: fix dump_metadata_block() for block sizes > 8192
X-Git-Tag: v1.46.2~28
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ea82add307c4bc820423abc8acc2f155720cf914;p=thirdparty%2Fe2fsprogs.git

debugfs: fix dump_metadata_block() for block sizes > 8192

Signed-off-by: Theodore Ts'o <tytso@mit.edu>
---

diff --git a/debugfs/logdump.c b/debugfs/logdump.c
index ea01db7a7..3181e6fa9 100644
--- a/debugfs/logdump.c
+++ b/debugfs/logdump.c
@@ -771,7 +771,7 @@ static void dump_metadata_block(FILE *out_file, struct journal_source *source,
 				tid_t transaction)
 {
 	int		retval;
-	char 		buf[8192];
+	char 		buf[EXT2_MAX_BLOCK_SIZE];
 
 	if (!(dump_all
 	      || (fs_blocknr == block_to_dump)