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Message-ID: <20250330121748.699050-3-cgoettsche@seltendoof.de>
Date: Sun, 30 Mar 2025 14:17:37 +0200
From: Christian Göttsche <cgoettsche@...tendoof.de>
To: musl@...ts.openwall.com
Cc: Christian Göttsche <cgzones@...glemail.com>
Subject: [PATCH 3/4] memmove: avoid dropping const qualifier
From: Christian Göttsche <cgzones@...glemail.com>
For const correctness retain the const qualifier for pointer casts of
the source parameter.
---
src/string/memmove.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/string/memmove.c b/src/string/memmove.c
index 5dc9cdb9..87806ab1 100644
--- a/src/string/memmove.c
+++ b/src/string/memmove.c
@@ -21,7 +21,7 @@ void *memmove(void *dest, const void *src, size_t n)
if (!n--) return dest;
*d++ = *s++;
}
- for (; n>=WS; n-=WS, d+=WS, s+=WS) *(WT *)d = *(WT *)s;
+ for (; n>=WS; n-=WS, d+=WS, s+=WS) *(WT *)d = *(const WT *)s;
}
#endif
for (; n; n--) *d++ = *s++;
@@ -32,7 +32,7 @@ void *memmove(void *dest, const void *src, size_t n)
if (!n--) return dest;
d[n] = s[n];
}
- while (n>=WS) n-=WS, *(WT *)(d+n) = *(WT *)(s+n);
+ while (n>=WS) n-=WS, *(WT *)(d+n) = *(const WT *)(s+n);
}
#endif
while (n) n--, d[n] = s[n];
--
2.49.0
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