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authorAzeem Shaikh <azeemshaikh38@gmail.com>2023-07-10 01:17:48 +0000
committerAndrew Morton <akpm@linux-foundation.org>2023-08-18 10:18:51 -0700
commit4264be505d9f3657de9626f551099e595b2ae7fe (patch)
treee481bbc8cef30386af142b154a96e9ce519825e2 /block/bfq-cgroup.c
parentb0b88e02f04b1b6d48fa6f736f105a3f7e8e554d (diff)
acct: replace all non-returning strlcpy with strscpy
strlcpy() reads the entire source buffer first. This read may exceed the destination size limit. This is both inefficient and can lead to linear read overflows if a source string is not NUL-terminated [1]. In an effort to remove strlcpy() completely [2], replace strlcpy() here with strscpy(). No return values were used, so direct replacement is safe. [1] https://www.kernel.org/doc/html/latest/process/deprecated.html#strlcpy [2] https://github.com/KSPP/linux/issues/89 Link: https://lkml.kernel.org/r/20230710011748.3538624-1-azeemshaikh38@gmail.com Signed-off-by: Azeem Shaikh <azeemshaikh38@gmail.com> Cc: Kees Cook <keescook@chromium.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'block/bfq-cgroup.c')
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