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[dpdk-dev,RFC,04/23] eal: do not panic on failed hugepage query

Message ID 1483111580-5397-5-git-send-email-aconole@redhat.com (mailing list archive)
State RFC, archived
Headers

Checks

Context Check Description
ci/Intel compilation success Compilation OK

Commit Message

Aaron Conole Dec. 30, 2016, 3:26 p.m. UTC 
  If we fail to acquire hugepage information, simply signal an error to
the application.

Signed-off-by: Aaron Conole <aconole@redhat.com>
---
 lib/librte_eal/linuxapp/eal/eal.c | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)
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Patch

diff --git a/lib/librte_eal/linuxapp/eal/eal.c b/lib/librte_eal/linuxapp/eal/eal.c
index 330f416..ff70107 100644
--- a/lib/librte_eal/linuxapp/eal/eal.c
+++ b/lib/librte_eal/linuxapp/eal/eal.c
@@ -779,8 +779,11 @@  rte_eal_init(int argc, char **argv)
 	if (internal_config.no_hugetlbfs == 0 &&
 			internal_config.process_type != RTE_PROC_SECONDARY &&
 			internal_config.xen_dom0_support == 0 &&
-			eal_hugepage_info_init() < 0)
-		rte_panic("Cannot get hugepage information\n");
+			eal_hugepage_info_init() < 0) {
+		RTE_LOG (ERR, EAL, "Cannot get hugepage information\n");
+		errno = EACCES;
+		return -1;
+	}
 
 	if (internal_config.memory == 0 && internal_config.force_sockets == 0) {
 		if (internal_config.no_hugetlbfs)