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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: Abhinav Singh <singhabhinav9051571833@gmail.com>
Link: https://lore.kernel.org/r/20231108044550.1006555-1-singhabhinav9051571833@gmail.com
Reviewed-by: Jan Kara <jack@suse.cz>
Signed-off-by: Christian Brauner <brauner@kernel.org>
This commit is contained in:
Abhinav Singh 2023-11-08 10:15:50 +05:30 committed by Christian Brauner
parent db3db63b1d
commit 297945d9bc
2 changed files with 2 additions and 2 deletions
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2
fs/dax.c
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@ -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) {

2
fs/direct-io.c
View File

@ -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);