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staging: rtl8712: Replace snprintf with scnprintf
authorRohit Sarkar <rohitsarkar5398@gmail.com>
Tue, 10 Sep 2019 18:49:31 +0000 (00:19 +0530)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Mon, 30 Sep 2019 19:57:59 +0000 (21:57 +0200)
commitd9dc93128d13ba26d2764dc339f3a34c92da229a
tree8b3cae2f6ceb904679a469819bcf4cd26204a8b0tree | snapshot
parente40219d5e4b2177bfd4d885e7b64e3b236af40accommit | diff
staging: rtl8712: Replace snprintf with scnprintf

When the number of bytes to be printed exceeds the limit snprintf
returns the number of bytes that would have been printed (if there was
no truncation). This might cause issues, hence use scnprintf which
returns the actual number of bytes printed to buffer always.

Signed-off-by: Rohit Sarkar <rohitsarkar5398@gmail.com>
Link: https://lore.kernel.org/r/20190910184931.GA8228@SARKAR
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/staging/rtl8712/rtl871x_ioctl_linux.c diff | blob | history
Domain: System / Kernel;