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libnetmap: fix cast from uint64_t to void*

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We use uintptr_t as an intermediate cast to avoid compiler
warnings on 32 bit architectures.

Reported by:	adrian
MFC after:	3 days
This commit is contained in:
Vincenzo Maffione 2020-09-22 20:20:43 +00:00
parent 8e13d6dfb6
commit 92c5d82c86
2 changed files with 3 additions and 3 deletions
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4
lib/libnetmap/libnetmap.h
View File

@ -554,9 +554,9 @@ struct nmreq_option *nmreq_find_option(struct nmreq_header *, uint32_t);
void nmreq_free_options(struct nmreq_header *);
const char* nmreq_option_name(uint32_t);
#define nmreq_foreach_option(h_, o_) \
for ((o_) = (struct nmreq_option *)((h_)->nr_options);\
for ((o_) = (struct nmreq_option *)((uintptr_t)((h_)->nr_options));\
(o_) != NULL;\
(o_) = (struct nmreq_option *)((o_)->nro_next))
(o_) = (struct nmreq_option *)((uintptr_t)((o_)->nro_next)))
/* nmctx manipulation */

2
lib/libnetmap/nmport.c
View File

@ -614,7 +614,7 @@ nmport_mmap(struct nmport_d *d)
}
memset(m, 0, sizeof(*m));
if (d->extmem != NULL) {
m->mem = (void *)d->extmem->nro_usrptr;
m->mem = (void *)((uintptr_t)d->extmem->nro_usrptr);
m->size = d->extmem->nro_info.nr_memsize;
m->is_extmem = 1;
} else {