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| author | Werner Koch <wk@gnupg.org> | 2011-02-04 20:21:45 +0100 |
|---|---|---|
| committer | Werner Koch <wk@gnupg.org> | 2011-02-04 20:21:45 +0100 |
| commit | 4f048514ecae879fa4bb7b8522baf801229be522 (patch) | |
| tree | d798c8527b68e83e4419c14d7c6dd47f2abdfd9e /src/stdmem.c | |
| parent | 9d00b28e0d04361fe9ccf02983bea781b5701c1d (diff) | |
| download | libgcrypt-4f048514ecae879fa4bb7b8522baf801229be522.tar.gz | |
Nuked almost all trailing whitespace.
Check and install the standard git pre-commit hook.
Diffstat (limited to 'src/stdmem.c')
| -rw-r--r-- | src/stdmem.c | 28 |
1 files changed, 13 insertions, 15 deletions
diff --git a/src/stdmem.c b/src/stdmem.c index bb8adeab..c20c4b4f 100644 --- a/src/stdmem.c +++ b/src/stdmem.c @@ -25,8 +25,8 @@ * | * \ / * global.c: [MM entrance points] -----> [user callbacks] - * | | - * | | + * | | + * | | * \ / \ / * * stdmem.c: [non-secure handlers] [secure handlers] @@ -87,13 +87,13 @@ _gcry_private_enable_m_guard (void) void * _gcry_private_malloc (size_t n) { - if (!n) + if (!n) return NULL; /* Allocating 0 bytes is undefined - we better return an error to detect such coding errors. */ - if (use_m_guard) + if (use_m_guard) { char *p; - + if ( !(p = malloc (n + EXTRA_ALIGN+5)) ) return NULL; ((byte*)p)[EXTRA_ALIGN+0] = n; @@ -103,7 +103,7 @@ _gcry_private_malloc (size_t n) p[4+EXTRA_ALIGN+n] = MAGIC_END_BYTE; return p+EXTRA_ALIGN+4; } - else + else { return malloc( n ); } @@ -117,13 +117,13 @@ _gcry_private_malloc (size_t n) void * _gcry_private_malloc_secure (size_t n) { - if (!n) + if (!n) return NULL; /* Allocating 0 bytes is undefined - better return an error to detect such coding errors. */ - if (use_m_guard) + if (use_m_guard) { char *p; - + if ( !(p = _gcry_secmem_malloc (n +EXTRA_ALIGN+ 5)) ) return NULL; ((byte*)p)[EXTRA_ALIGN+0] = n; @@ -152,10 +152,10 @@ _gcry_private_realloc ( void *a, size_t n ) unsigned char *p = a; char *b; size_t len; - + if (!a) return _gcry_private_malloc(n); - + _gcry_private_check_heap(p); len = p[-4]; len |= p[-3] << 8; @@ -191,10 +191,10 @@ _gcry_private_check_heap (const void *a) { const byte *p = a; size_t len; - + if (!p) return; - + if ( !(p[-1] == MAGIC_NOR_BYTE || p[-1] == MAGIC_SEC_BYTE) ) _gcry_log_fatal ("memory at %p corrupted (underflow=%02x)\n", p, p[-1]); len = p[-4]; @@ -231,5 +231,3 @@ _gcry_private_free (void *a) else free(p); } - - |