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xiaoxiang781216 pushed a commit to branch releases/13.0
in repository https://gitbox.apache.org/repos/asf/nuttx.git
The following commit(s) were added to refs/heads/releases/13.0 by this push:
new bc764dc9bd2 drivers: 1wire: Fix DS2XXX device type bounds
bc764dc9bd2 is described below
commit bc764dc9bd25f328aafc29d5685fc35cb61d79f7
Author: aineoae86-sys <[email protected]>
AuthorDate: Mon Jul 6 02:51:45 2026 +0800
drivers: 1wire: Fix DS2XXX device type bounds
EEPROM_DS_COUNT is the number of supported DS2XXX device types and is used
as the size of the EEPROM geometry tables. Reject it before storing the device
type for later table indexing.
Generated-by: OpenAI Codex
Signed-off-by: aineoae86-sys <[email protected]>
---
drivers/1wire/1wire_ds2xxx.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/1wire/1wire_ds2xxx.c b/drivers/1wire/1wire_ds2xxx.c
index d7438a0c747..980e595921f 100644
--- a/drivers/1wire/1wire_ds2xxx.c
+++ b/drivers/1wire/1wire_ds2xxx.c
@@ -793,7 +793,7 @@ int ds2xxx_initialize(FAR struct onewire_dev_s *dev,
{
FAR struct ds2xxx_dev_s *priv;
- if (devtype < 0 || devtype > EEPROM_DS_COUNT)
+ if (devtype < 0 || devtype >= EEPROM_DS_COUNT)
{
return -EINVAL;
}
