fs: ext2: fix uninitialized variable

JordanYates · kartben · commit c26656c83f30 · 2025-01-21T15:13:05.000+01:00
The compiler is unaware of the `block_size &gt; 0` precondition, so it
outputs warnings of uninitialized `reclen`. Explicitly initialize the
variable to suppress this.

Signed-off-by: Jordan Yates &lt;jordan@embeint.com&gt;
diff --git a/subsys/fs/ext2/ext2_impl.c b/subsys/fs/ext2/ext2_impl.c
@@ -954,7 +954,7 @@ static int ext2_add_direntry(struct ext2_inode *dir, struct ext2_direntry *entry
 	}
 
 	uint32_t offset = 0;
-	uint16_t reclen;
+	uint16_t reclen = 0;
 
 	struct ext2_disk_direntry *de = 0;
 

Original file line number	Diff line number	Diff line change
`@@ -954,7 +954,7 @@ static int ext2_add_direntry(struct ext2_inode dir, struct ext2_direntry entry`
`954`	`954`	`}`
`955`	`955`
`956`	`956`	`uint32_t offset = 0;`
`957`		`- uint16_t reclen;`
	`957`	`+ uint16_t reclen = 0;`
`958`	`958`
`959`	`959`	`struct ext2_disk_direntry *de = 0;`
`960`	`960`