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| author | Martin Willi <martin@strongswan.org> | 2009-07-15 10:07:15 +0200 |
|---|---|---|
| committer | Martin Willi <martin@strongswan.org> | 2009-07-15 10:39:45 +0200 |
| commit | 74b14b4008a22ea71072d2d5bb6a8cfd61ef85c9 (patch) | |
| tree | 3e397e6c149e05cfa32b436e6dff037f096eb8ae /src/libstrongswan/utils.c | |
| parent | 0ead254919c66a1b6a9e39b175f0b92f2a076c12 (diff) | |
| download | strongswan-74b14b4008a22ea71072d2d5bb6a8cfd61ef85c9.tar.bz2 strongswan-74b14b4008a22ea71072d2d5bb6a8cfd61ef85c9.tar.xz | |
cast pointers to uintptr_t for alignement check
Diffstat (limited to 'src/libstrongswan/utils.c')
| -rw-r--r-- | src/libstrongswan/utils.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/libstrongswan/utils.c b/src/libstrongswan/utils.c index 73edb2280..305841172 100644 --- a/src/libstrongswan/utils.c +++ b/src/libstrongswan/utils.c @@ -20,6 +20,7 @@ #include <string.h> #include <stdio.h> #include <unistd.h> +#include <stdint.h> #include <limits.h> #include <dirent.h> #include <time.h> @@ -63,12 +64,12 @@ void memxor(u_int8_t dst[], u_int8_t src[], size_t n) int m, i; /* byte wise XOR until dst aligned */ - for (i = 0; (int)&dst[i] % sizeof(long); i++) + for (i = 0; (uintptr_t)&dst[i] % sizeof(long); i++) { dst[i] ^= src[i]; } /* try to use words if src shares an aligment with dst */ - switch (((int)&src[i] % sizeof(long))) + switch (((uintptr_t)&src[i] % sizeof(long))) { case 0: for (m = n - sizeof(long); i <= m; i += sizeof(long)) |