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| author | Dan Carpenter <dan.carpenter@oracle.com> | 2022-03-18 10:47:23 +0300 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2022-03-18 21:42:09 -0700 |
| commit | d5f497b889794161facc1522d86720b587d1c0b7 (patch) | |
| tree | f07f34205aba5f68605a210b886696eaa9b2e262 /drivers/ptp | |
| parent | 800c326bfa9cee38f0e173733ce9f93492c84c8b (diff) | |
| download | linux-stable-d5f497b889794161facc1522d86720b587d1c0b7.tar.gz linux-stable-d5f497b889794161facc1522d86720b587d1c0b7.tar.bz2 linux-stable-d5f497b889794161facc1522d86720b587d1c0b7.zip | |
ptp: ocp: use snprintf() in ptp_ocp_verify()
This code is fine, but it's easier to review if we use snprintf()
instead of sprintf().
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Acked-by: Jonathan Lemon <jonathan.lemon@gmail.com>
Link: https://lore.kernel.org/r/20220318074723.GA6617@kili
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'drivers/ptp')
| -rw-r--r-- | drivers/ptp/ptp_ocp.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/ptp/ptp_ocp.c b/drivers/ptp/ptp_ocp.c index d64a1ce5f5bc..c3d0fcf609e3 100644 --- a/drivers/ptp/ptp_ocp.c +++ b/drivers/ptp/ptp_ocp.c @@ -972,7 +972,7 @@ ptp_ocp_verify(struct ptp_clock_info *ptp_info, unsigned pin, switch (func) { case PTP_PF_NONE: - sprintf(buf, "IN: None"); + snprintf(buf, sizeof(buf), "IN: None"); break; case PTP_PF_EXTTS: /* Allow timestamps, but require sysfs configuration. */ @@ -982,9 +982,9 @@ ptp_ocp_verify(struct ptp_clock_info *ptp_info, unsigned pin, * channels 1..4 are the frequency generators. */ if (chan) - sprintf(buf, "OUT: GEN%d", chan); + snprintf(buf, sizeof(buf), "OUT: GEN%d", chan); else - sprintf(buf, "OUT: PHC"); + snprintf(buf, sizeof(buf), "OUT: PHC"); break; default: return -EOPNOTSUPP; |