Skip to content

drivers: sensor: bma4xx: Avoid potential overflow #92496

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
merged 1 commit into from
Jul 4, 2025
Merged

drivers: sensor: bma4xx: Avoid potential overflow #92496

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
2 changes: 1 addition & 1 deletion drivers/sensor/bosch/bma4xx/bma4xx_emul.c
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -203,7 +203,7 @@ void bma4xx_emul_set_accel_data(const struct emul *target, q31_t value, int8_t s
int16_t reg_val;

/* 0x00 -> +/-2g; 0x01 -> +/-4g; 0x02 -> +/-8g; 0x03 -> +/- 16g; */
int64_t accel_range = (2 << data->regs[BMA4XX_REG_ACCEL_RANGE]);
int64_t accel_range = 2LL << data->regs[BMA4XX_REG_ACCEL_RANGE];

unshifted = shift < 0 ? ((int64_t)value >> -shift) : ((int64_t)value << shift);

Expand Down