[PATCH 03/25] eal: No panic on hugepages info init
From: Aaron Conole <aconole@redhat.com>
Date: 2017-01-27 14:57:15
Subsystem:
library code, the rest · Maintainers:
Andrew Morton, Linus Torvalds
When attempting to scan hugepages, signal to the eal.c that an error has occured, rather than performing a panic. Signed-off-by: Aaron Conole <aconole@redhat.com> --- lib/librte_eal/linuxapp/eal/eal_hugepage_info.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/lib/librte_eal/linuxapp/eal/eal_hugepage_info.c b/lib/librte_eal/linuxapp/eal/eal_hugepage_info.c
index 18858e2..4d47eaf 100644
--- a/lib/librte_eal/linuxapp/eal/eal_hugepage_info.c
+++ b/lib/librte_eal/linuxapp/eal/eal_hugepage_info.c@@ -283,9 +283,11 @@ eal_hugepage_info_init(void) struct dirent *dirent; dir = opendir(sys_dir_path); - if (dir == NULL) - rte_panic("Cannot open directory %s to read system hugepage " + if (dir == NULL) { + RTE_LOG(ERR, EAL, "Cannot open directory %s to read system hugepage " "info\n", sys_dir_path); + return -1; + } for (dirent = readdir(dir); dirent != NULL; dirent = readdir(dir)) { struct hugepage_info *hpi;
--
2.7.4