diff options
| author | Zhiyuan Dai <[email protected]> | 2021-04-29 22:57:55 -0700 |
|---|---|---|
| committer | Linus Torvalds <[email protected]> | 2021-04-30 11:20:39 -0700 |
| commit | 943f229e9608104c11bf9a230883dbd121323532 (patch) | |
| tree | 20ca113dd7e37a11be30825fbc2b71408ec62ed2 | |
| parent | 8593100444e93861fb5c867bf8cc104543259714 (diff) | |
mm/dmapool: switch from strlcpy to strscpy
strlcpy is marked as deprecated in Documentation/process/deprecated.rst,
and there is no functional difference when the caller expects truncation
(when not checking the return value). strscpy is relatively better as it
also avoids scanning the whole source string.
Link: https://lkml.kernel.org/r/[email protected]
Signed-off-by: Zhiyuan Dai <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
| -rw-r--r-- | mm/dmapool.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/mm/dmapool.c b/mm/dmapool.c index f3791532fef2..16483f86360e 100644 --- a/mm/dmapool.c +++ b/mm/dmapool.c @@ -157,7 +157,7 @@ struct dma_pool *dma_pool_create(const char *name, struct device *dev, if (!retval) return retval; - strlcpy(retval->name, name, sizeof(retval->name)); + strscpy(retval->name, name, sizeof(retval->name)); retval->dev = dev; |