diff options
Diffstat (limited to 'meta/recipes-core/busybox/busybox/0001-sysctl-ignore-EIO-of-stable_secret-below-proc-sys-ne.patch')
-rw-r--r-- | meta/recipes-core/busybox/busybox/0001-sysctl-ignore-EIO-of-stable_secret-below-proc-sys-ne.patch | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/meta/recipes-core/busybox/busybox/0001-sysctl-ignore-EIO-of-stable_secret-below-proc-sys-ne.patch b/meta/recipes-core/busybox/busybox/0001-sysctl-ignore-EIO-of-stable_secret-below-proc-sys-ne.patch new file mode 100644 index 0000000000..9f58eaef67 --- /dev/null +++ b/meta/recipes-core/busybox/busybox/0001-sysctl-ignore-EIO-of-stable_secret-below-proc-sys-ne.patch @@ -0,0 +1,40 @@ +From 3bee0460d74bad88eca6592e63ca926961b43b67 Mon Sep 17 00:00:00 2001 +From: Yi Zhao <yi.zhao@windriver.com> +Date: Fri, 6 Mar 2020 16:09:26 +0800 +Subject: [PATCH] sysctl: ignore EIO of stable_secret below + /proc/sys/net/ipv6/conf + +Avoid confusing messages caused by EIO on reading +/proc/sys/net/ipv6/conf/*/stable_secret if those are not set yet. +Make it behave the same as procps(>=3.3.13). + +Upstream-Status: Submitted [busybox@busybox.net mailing list] + +Signed-off-by: Yi Zhao <yi.zhao@windriver.com> +--- + procps/sysctl.c | 9 ++++++++- + 1 file changed, 8 insertions(+), 1 deletion(-) + +diff --git a/procps/sysctl.c b/procps/sysctl.c +index 6d77185ca..42c51cc91 100644 +--- a/procps/sysctl.c ++++ b/procps/sysctl.c +@@ -202,7 +202,14 @@ static int sysctl_act_on_setting(char *setting) + value = cptr = xmalloc_read(fd, NULL); + close(fd); + if (value == NULL) { +- bb_perror_msg("error reading key '%s'", outname); ++ switch (errno) { ++ case EIO: ++ /* Ignore stable_secret below /proc/sys/net/ipv6/conf */ ++ break; ++ default: ++ bb_perror_msg("error reading key '%s'", outname); ++ break; ++ } + retval = EXIT_FAILURE; + goto end; + } +-- +2.17.1 + |