OrgApache/incubator-nuttx
OrgApache
/
incubator-nuttx
mirror of https://github.com/apache/incubator-nuttx.git
1
0
Fork 0
Code Issues Releases Wiki Activity

drivers/mtd/bch: fix size_t overflow when offset > 4GB 

Signed-off-by: dongjiuzhu1 <dongjiuzhu1@xiaomi.com>
This commit is contained in:
dongjiuzhu1 2024-05-08 19:49:11 +08:00 committed by Xiang Xiao
parent 9d5b9b7c05
commit c978f2fe4c
5 changed files with 6 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/bch/bchlib_read.c
View File

@ -64,7 +64,7 @@
* *
****************************************************************************/ ****************************************************************************/
ssize_t bchlib_read(FAR void *handle, FAR char *buffer, size_t offset, ssize_t bchlib_read(FAR void *handle, FAR char *buffer, off_t offset,
size_t len) size_t len)
{ {
FAR struct bchlib_s *bch = (FAR struct bchlib_s *)handle; FAR struct bchlib_s *bch = (FAR struct bchlib_s *)handle;

2
drivers/bch/bchlib_write.c
View File

@ -50,7 +50,7 @@
* *
****************************************************************************/ ****************************************************************************/
ssize_t bchlib_write(FAR void *handle, FAR const char *buffer, size_t offset, ssize_t bchlib_write(FAR void *handle, FAR const char *buffer, off_t offset,
size_t len) size_t len)
{ {
FAR struct bchlib_s *bch = (FAR struct bchlib_s *)handle; FAR struct bchlib_s *bch = (FAR struct bchlib_s *)handle;

2
drivers/mtd/filemtd.c
View File

@ -725,7 +725,7 @@ static int mtd_loop_ioctl(FAR struct file *filep, int cmd,
* *
****************************************************************************/ ****************************************************************************/
FAR struct mtd_dev_s *filemtd_initialize(FAR const char *path, size_t offset, FAR struct mtd_dev_s *filemtd_initialize(FAR const char *path, off_t offset,
int16_t sectsize, int32_t erasesize) int16_t sectsize, int32_t erasesize)
{ {
FAR struct file_dev_s *priv; FAR struct file_dev_s *priv;

4
include/nuttx/drivers/drivers.h
View File

@ -231,7 +231,7 @@ int bchlib_teardown(FAR void *handle);
* *
****************************************************************************/ ****************************************************************************/
ssize_t bchlib_read(FAR void *handle, FAR char *buffer, size_t offset, ssize_t bchlib_read(FAR void *handle, FAR char *buffer, off_t offset,
size_t len); size_t len);
/**************************************************************************** /****************************************************************************
@ -243,7 +243,7 @@ ssize_t bchlib_read(FAR void *handle, FAR char *buffer, size_t offset,
* *
****************************************************************************/ ****************************************************************************/
ssize_t bchlib_write(FAR void *handle, FAR const char *buffer, size_t offset, ssize_t bchlib_write(FAR void *handle, FAR const char *buffer, off_t offset,
size_t len); size_t len);
/**************************************************************************** /****************************************************************************

2
include/nuttx/mtd/mtd.h
View File

@ -657,7 +657,7 @@ FAR struct mtd_dev_s *w25qxxxjv_initialize(FAR struct qspi_dev_s *qspi,
* *
****************************************************************************/ ****************************************************************************/
FAR struct mtd_dev_s *filemtd_initialize(FAR const char *path, size_t offset, FAR struct mtd_dev_s *filemtd_initialize(FAR const char *path, off_t offset,
int16_t sectsize, int16_t sectsize,
int32_t erasesize); int32_t erasesize);