Commit 655ee63cf371 added a "Completed" sense string with key 0xF to
snstext[], but failed to updated the upper bounds check of the sense key in
scsi_sense_key_string().
Fixes: 655ee63cf371 ("[SCSI] scsi constants: command, sense key + additional
sense strings")
Signed-off-by: Tyrel Datwyler <[email protected]>
Reviewed-by: Bart Van Assche <[email protected]>
---
Changes since v1:
- Addressed Bart's comments
- Moved opening function brace to match kernel style guidelines
- Changed upperbounds check to use ARRAY_SIZE instead of fixed value
drivers/scsi/constants.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/drivers/scsi/constants.c b/drivers/scsi/constants.c
index 83458f7..6dc96c8 100644
--- a/drivers/scsi/constants.c
+++ b/drivers/scsi/constants.c
@@ -361,8 +361,9 @@ static const char * const snstext[] = {
/* Get sense key string or NULL if not available */
const char *
-scsi_sense_key_string(unsigned char key) {
- if (key <= 0xE)
+scsi_sense_key_string(unsigned char key)
+{
+ if (key < ARRAY_SIZE(snstext))
return snstext[key];
return NULL;
}
--
2.7.4
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