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Merge pull request #3961 from shelib01/random_buf_fix

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fix flow control check
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Shelly Liberman 2020-12-16 10:35:22 +02:00 committed by GitHub
parent cee7ee86af 699aebecb9
commit a981a9605d
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GPG key ID: 4AEE18F83AFDEB23
1 changed files with 2 additions and 2 deletions
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4
library/platform_util.c
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@ -334,7 +334,7 @@ uint32_t mbedtls_platform_random_uint32( void )
void mbedtls_platform_random_buf( uint8_t *buf, size_t len ) void mbedtls_platform_random_buf( uint8_t *buf, size_t len )
{ {
volatile size_t flow_control = 0; volatile size_t flow_control = 0, flow_control_check = len;
uint16_t val; uint16_t val;
while( len > 1 ) while( len > 1 )
@ -351,7 +351,7 @@ void mbedtls_platform_random_buf( uint8_t *buf, size_t len )
flow_control ++; flow_control ++;
} }
if ( flow_control == len ) if ( flow_control == flow_control_check )
{ {
return; return;
} }