Commit 72d25d42 authored by Tom Vrancken's avatar Tom Vrancken Committed by Nikos Mavrogiannopoulos
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Fixed segmentation faults caused by accessing NULL pointers during mutex... 


Fixed segmentation faults caused by accessing NULL pointers during mutex operations. This bug was triggered while setting priorities.

Signed-off-by: default avatarTom Vrancken <email@tomvrancken.nl>
parent ca969496

lib/atomic.h

+6 −6
Original line number Diff line number Diff line
@@ -47,24 +47,24 @@ typedef struct gnutls_atomic_uint_st *gnutls_atomic_uint_t; 
inline static unsigned gnutls_atomic_val(gnutls_atomic_uint_t x)

{

	unsigned int t;

	gnutls_mutex_lock(x->lock);

	gnutls_mutex_lock(&x->lock);

	t = x->value;

	gnutls_mutex_unlock(x->lock);

	gnutls_mutex_unlock(&x->lock);

	return t;

}



inline static void gnutls_atomic_increment(gnutls_atomic_uint_t x)

{

	gnutls_mutex_lock(x->lock);

	gnutls_mutex_lock(&x->lock);

	x->value++;

	gnutls_mutex_unlock(x->lock);

	gnutls_mutex_unlock(&x->lock);

}



inline static void gnutls_atomic_decrement(gnutls_atomic_uint_t x)

{

	gnutls_mutex_lock(x->lock);

	gnutls_mutex_lock(&x->lock);

	x->value--;

	gnutls_mutex_unlock(x->lock);

	gnutls_mutex_unlock(&x->lock);

}



inline static void gnutls_atomic_init(gnutls_atomic_uint_t x)