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* [dpdk-dev] [PATCH] mmap(2) returns MAP_FAILED, not NULL, on failure
@ 2017-12-01  6:51 Michael McConville
  2017-12-02  0:50 ` Ferruh Yigit
  2017-12-02  0:54 ` Ferruh Yigit
  0 siblings, 2 replies; 6+ messages in thread
From: Michael McConville @ 2017-12-01  6:51 UTC (permalink / raw)
  To: dev

Signed-off-by: Michael McConville <mmcco@mykolab.com>
---
lib/librte_eal/bsdapp/eal/eal_memory.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/librte_eal/bsdapp/eal/eal_memory.c b/lib/librte_eal/bsdapp/eal/eal_memory.c
index 6ba058578..2c8a4b592 100644
--- a/lib/librte_eal/bsdapp/eal/eal_memory.c
+++ b/lib/librte_eal/bsdapp/eal/eal_memory.c
@@ -155,7 +155,7 @@ rte_eal_hugepage_attach(void)
       /* Map the shared hugepage_info into the process address spaces */
       hpi = mmap(NULL, sizeof(struct hugepage_info), PROT_READ, MAP_PRIVATE,
                       fd_hugepage_info, 0);
-       if (hpi == NULL) {
+       if (hpi == MAP_FAILED) {
               RTE_LOG(ERR, EAL, "Could not mmap %s\n", eal_hugepage_info_path());
               goto error;
       }
-- 
2.15.1

^ permalink raw reply	[flat|nested] 6+ messages in thread

end of thread, other threads:[~2018-01-09 16:04 UTC | newest]

Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2017-12-01  6:51 [dpdk-dev] [PATCH] mmap(2) returns MAP_FAILED, not NULL, on failure Michael McConville
2017-12-02  0:50 ` Ferruh Yigit
2017-12-02  0:51   ` Ferruh Yigit
2018-01-09 16:03     ` Thomas Monjalon
2017-12-02  0:54 ` Ferruh Yigit
2017-12-04  7:32   ` Matej Vido

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