[dpdk-dev] [PATCH] eal: fix directory permissions
Adrien Mazarguil
adrien.mazarguil at 6wind.com
Fri May 18 15:55:35 CEST 2018
Executable bit must be set on directories for normal users to enter them.
This patch addresses the inability to start DPDK applications as non-root
due to errors such as:
EAL: failed to bind /tmp/dpdk/rte/mp_socket: Permission denied
Fixes: 56236363b481 ("eal: add directory for runtime data")
Cc: Anatoly Burakov <anatoly.burakov at intel.com>
Signed-off-by: Adrien Mazarguil <adrien.mazarguil at 6wind.com>
---
lib/librte_eal/bsdapp/eal/eal.c | 4 ++--
lib/librte_eal/linuxapp/eal/eal.c | 4 ++--
2 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/lib/librte_eal/bsdapp/eal/eal.c b/lib/librte_eal/bsdapp/eal/eal.c
index 7f8475eac..dc279542d 100644
--- a/lib/librte_eal/bsdapp/eal/eal.c
+++ b/lib/librte_eal/bsdapp/eal/eal.c
@@ -123,14 +123,14 @@ eal_create_runtime_dir(void)
/* create the path if it doesn't exist. no "mkdir -p" here, so do it
* step by step.
*/
- ret = mkdir(tmp, 0600);
+ ret = mkdir(tmp, 0700);
if (ret < 0 && errno != EEXIST) {
RTE_LOG(ERR, EAL, "Error creating '%s': %s\n",
tmp, strerror(errno));
return -1;
}
- ret = mkdir(runtime_dir, 0600);
+ ret = mkdir(runtime_dir, 0700);
if (ret < 0 && errno != EEXIST) {
RTE_LOG(ERR, EAL, "Error creating '%s': %s\n",
runtime_dir, strerror(errno));
diff --git a/lib/librte_eal/linuxapp/eal/eal.c b/lib/librte_eal/linuxapp/eal/eal.c
index 150d5dd13..8655b8691 100644
--- a/lib/librte_eal/linuxapp/eal/eal.c
+++ b/lib/librte_eal/linuxapp/eal/eal.c
@@ -131,14 +131,14 @@ eal_create_runtime_dir(void)
/* create the path if it doesn't exist. no "mkdir -p" here, so do it
* step by step.
*/
- ret = mkdir(tmp, 0600);
+ ret = mkdir(tmp, 0700);
if (ret < 0 && errno != EEXIST) {
RTE_LOG(ERR, EAL, "Error creating '%s': %s\n",
tmp, strerror(errno));
return -1;
}
- ret = mkdir(runtime_dir, 0600);
+ ret = mkdir(runtime_dir, 0700);
if (ret < 0 && errno != EEXIST) {
RTE_LOG(ERR, EAL, "Error creating '%s': %s\n",
runtime_dir, strerror(errno));
--
2.11.0
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