scsi: pm8001: pm8001_sas: Fix strncpy() warning when space is not left for NUL

Browse source

This string is not NUL terminated.

Fixes the following W=1 kernel build warning(s):

 from drivers/scsi/pm8001/pm8001_sas.c:41:
 In function ‘strncpy’,
 inlined from ‘pm8001_issue_ssp_tmf’ at drivers/scsi/pm8001/pm8001_sas.c:919:2:
 include/linux/string.h:297:30: warning: ‘__builtin_strncpy’ specified bound 8 equals destination size [-Wstringop-truncation]
 297 | #define __underlying_strncpy __builtin_strncpy
 | ^
 include/linux/string.h:307:9: note: in expansion of macro ‘__underlying_strncpy’
 307 | return __underlying_strncpy(p, q, size);
 | ^~~~~~~~~~~~~~~~~~~~

Link: https://lore.kernel.org/r/20201102102544.1018706-2-lee.jones@linaro.org
Cc: Jack Wang <jinpu.wang@cloud.ionos.com>
Acked-by: Jack Wang <jinpu.wang@cloud.ionos.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

...

This commit is contained in:

Lee Jones 2020-11-02 10:25:43 +00:00 • committed by Martin K. Petersen

parent d2a2f3794c

commit 412b51ffda

1 changed files with 1 additions and 1 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

2

drivers/scsi/pm8001/pm8001_sas.c

View file