[dpdk-dev] [PATCH v2 03/25] eal: No panic on hugepages info init

[Aaron Conole]

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 <acon...@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;
-- 
2.9.3