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199561a48f
GCC 14.2.0 reports that passing a non-string literal as the
format argument of dev_set_name() is potentially insecure.
drivers/s390/net/ism_drv.c: In function 'ism_probe':
drivers/s390/net/ism_drv.c:615:2: warning: format not a string literal and no format arguments [-Wformat-security]
615 | dev_set_name(&ism->dev, dev_name(&pdev->dev));
| ^~~~~~~~~~~~
It seems to me that as pdev is a PCIE device then the dev_name
call above should always return the device's BDF, e.g. 00:12.0.
That this should not contain format escape sequences. And thus
the current usage is safe.
But, it seems better to be safe than sorry. And, as a bonus, compiler
output becomes less verbose by addressing this issue.
Compile tested only.
No functional change intended.
Signed-off-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/20250417-ism-str-fmt-v1-1-9818b029874d@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>