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| author | Zhiyuan Dai <daizhiyuan@phytium.com.cn> | 2021-04-29 22:57:55 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2021-04-30 11:20:39 -0700 |
| commit | 943f229e9608104c11bf9a230883dbd121323532 (patch) | |
| tree | 20ca113dd7e37a11be30825fbc2b71408ec62ed2 /mm | |
| parent | 8593100444e93861fb5c867bf8cc104543259714 (diff) | |
| download | lwn-943f229e9608104c11bf9a230883dbd121323532.tar.gz lwn-943f229e9608104c11bf9a230883dbd121323532.zip | |
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/1613962050-14188-1-git-send-email-daizhiyuan@phytium.com.cn
Signed-off-by: Zhiyuan Dai <daizhiyuan@phytium.com.cn>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm')
| -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; |