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ia64: mca: use strscpy() is more robust and safer

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The implementation of strscpy() is more robust and safer.  That's now the
recommended way to copy NUL terminated strings.

Link: https://lkml.kernel.org/r/20220930061950.288290-1-xu.xin16@zte.com.cn
Reported-by: Zeal Robot <zealci@zte.com.cn>
Signed-off-by: Xu Panda <xu.panda@zte.com.cn>
Signed-off-by: xu xin <xu.xin16@zte.com.cn>
Cc: Haowen Bai <baihaowen@meizu.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
This commit is contained in:
xu xin 2022-09-30 06:19:50 +00:00 committed by Andrew Morton
parent 30341ec95a
commit 95e9a8552e
1 changed files with 1 additions and 1 deletions
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arch/ia64/kernel/mca.c
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@ -1793,7 +1793,7 @@ format_mca_init_stack(void *mca_data, unsigned long offset,
p->parent = p->real_parent = p->group_leader = p;
INIT_LIST_HEAD(&p->children);
INIT_LIST_HEAD(&p->sibling);
strncpy(p->comm, type, sizeof(p->comm)-1);
strscpy(p->comm, type, sizeof(p->comm)-1);
}
/* Caller prevents this from being called after init */