Mercurial > dropbear
annotate dbhelpers.c @ 1873:2c9d635a1c04
Avoid unused argument warning when reexec is unused
author | Matt Johnston <matt@ucc.asn.au> |
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date | Thu, 03 Feb 2022 22:12:11 +0800 |
parents | e75dab5bec71 |
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1283
3017bc7d6238
move m_burn and function attributes to dbhelpers
Matt Johnston <matt@ucc.asn.au>
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1 #include "dbhelpers.h" |
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2 #include "includes.h" |
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3 |
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4 /* Erase data */ |
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5 void m_burn(void *data, unsigned int len) { |
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6 |
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7 #if defined(HAVE_MEMSET_S) |
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8 memset_s(data, len, 0x0, len); |
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9 #elif defined(HAVE_EXPLICIT_BZERO) |
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10 explicit_bzero(data, len); |
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11 #else |
1575
e75dab5bec71
some linting after fuzz merge (#60)
François Perrad <francois.perrad@gadz.org>
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12 /* This must be volatile to avoid compiler optimisation */ |
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4b1a807a3188
Just use memset, it should'be be optimised out in a separate file
Matt Johnston <matt@ucc.asn.au>
parents:
1283
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13 volatile void *p = data; |
1575
e75dab5bec71
some linting after fuzz merge (#60)
François Perrad <francois.perrad@gadz.org>
parents:
1568
diff
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14 memset((void*)p, 0x0, len); |
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15 #endif |
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16 } |
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17 |
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18 |