Commit 297945d9 authored by Abhinav Singh's avatar Abhinav Singh Committed by Christian Brauner
Browse files

fs : Fix warning using plain integer as NULL 



Sparse static analysis tools generate a warning with this message
"Using plain integer as NULL pointer". In this case this warning is
being shown because we are trying to initialize  pointer to NULL using
integer value 0.

Signed-off-by: default avatarAbhinav Singh <singhabhinav9051571833@gmail.com>
Link: https://lore.kernel.org/r/20231108044550.1006555-1-singhabhinav9051571833@gmail.com


Reviewed-by: default avatarJan Kara <jack@suse.cz>
Signed-off-by: default avatarChristian Brauner <brauner@kernel.org>
parent db3db63b

fs/dax.c

+1 −1
Original line number Diff line number Diff line
@@ -1128,7 +1128,7 @@ static int dax_iomap_copy_around(loff_t pos, uint64_t length, size_t align_size, 
	/* zero the edges if srcmap is a HOLE or IOMAP_UNWRITTEN */

	bool zero_edge = srcmap->flags & IOMAP_F_SHARED ||

			 srcmap->type == IOMAP_UNWRITTEN;

	void *saddr = 0;

	void *saddr = NULL;

	int ret = 0;



	if (!zero_edge) {

fs/direct-io.c

+1 −1
Original line number Diff line number Diff line
@@ -1114,7 +1114,7 @@ ssize_t __blockdev_direct_IO(struct kiocb *iocb, struct inode *inode, 
	loff_t offset = iocb->ki_pos;

	const loff_t end = offset + count;

	struct dio *dio;

	struct dio_submit sdio = { 0, };

	struct dio_submit sdio = { NULL, };

	struct buffer_head map_bh = { 0, };

	struct blk_plug plug;

	unsigned long align = offset | iov_iter_alignment(iter);