diff options
| author | Roberto Vargas <roberto.vargas@arm.com> | 2018-05-24 13:34:53 +0100 |
|---|---|---|
| committer | Roberto Vargas <roberto.vargas@arm.com> | 2018-08-03 11:31:39 +0100 |
| commit | 6c3733456706809d5c9fb78a9746bf2fa484fb91 (patch) | |
| tree | 33db63840f53e4d26ed3934be84e91f041b6eead /drivers/auth | |
| parent | ea7a57a3a5963a5c8a67bfd42b4f6ad1472b46f3 (diff) | |
Add atexit function to libc
We had exit but we didn't have atexit, and we were calling panic and
tf_printf from exit, which generated a dependency from exit to them.
Having atexit allows to set a different function pointer in every image.
Change-Id: I95b9556d680d96249ed3b14da159b6f417da7661
Signed-off-by: Roberto Vargas <roberto.vargas@arm.com>
Diffstat (limited to 'drivers/auth')
| -rw-r--r-- | drivers/auth/mbedtls/mbedtls_common.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/auth/mbedtls/mbedtls_common.c b/drivers/auth/mbedtls/mbedtls_common.c index c048d005..64dc1967 100644 --- a/drivers/auth/mbedtls/mbedtls_common.c +++ b/drivers/auth/mbedtls/mbedtls_common.c @@ -5,6 +5,7 @@ */ #include <debug.h> +#include <stdlib.h> /* mbed TLS headers */ #include <mbedtls/memory_buffer_alloc.h> @@ -23,6 +24,12 @@ #endif static unsigned char heap[MBEDTLS_HEAP_SIZE]; +static void cleanup(void) +{ + ERROR("EXIT from BL2\n"); + panic(); +} + /* * mbed TLS initialization function */ @@ -31,6 +38,9 @@ void mbedtls_init(void) static int ready; if (!ready) { + if (atexit(cleanup)) + panic(); + /* Initialize the mbed TLS heap */ mbedtls_memory_buffer_alloc_init(heap, MBEDTLS_HEAP_SIZE); |