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Use freezero(3) where suitable

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It originated in OpenBSD, and is available in libbsd.

Signed-off-by: Alejandro Colomar <alx@kernel.org>
This commit is contained in:
Alejandro Colomar
2023-02-01 20:29:29 +01:00
committed by Iker Pedrosa
parent 8e0ad48c21
commit 1482224c54
2 changed files with 4 additions and 10 deletions
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8
libmisc/agetpass.c
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@@ -136,8 +136,7 @@ agetpass(const char *prompt)
return pass;
fail:
memzero(pass, PASS_MAX);
free(pass);
freezero(pass, PASS_MAX);
return NULL;
}
@@ -145,8 +144,5 @@ fail:
void
erase_pass(char *pass)
{
if (pass == NULL)
return;
memzero(pass, PASS_MAX);
free(pass);
freezero(pass, PASS_MAX);
}