----- Original Message -----
> From: "Jeffrey Bastian" <jbast...@redhat.com>
> To: ltp-list@lists.sourceforge.net
> Sent: Wednesday, 8 July, 2015 10:33:58 PM
> Subject: [LTP] [PATCH] proc/proc01.c: ignore stable_secret files
>
> Linux 4.1.0 introduced a per-NIC IPv6 stable_secret file for RFC7217.
> The stable_secret file for each NIC cannot be read until it is set,
> thus LTP fails like this:
>
> proc01 1 TFAIL : proc01.c:392: read failed:
> /proc/sys/net/ipv6/conf/all/stable_secret: errno=EIO(5): Input/output error
> proc01 2 TFAIL : proc01.c:392: read failed:
> /proc/sys/net/ipv6/conf/default/stable_secret: errno=EIO(5): Input/output
> error
> proc01 3 TFAIL : proc01.c:392: read failed:
> /proc/sys/net/ipv6/conf/eno1/stable_secret: errno=EIO(5): Input/output error
> ...
>
> Ignore the stable_secret files in the proc01 test.
Can we add it to known_issues array instead? It looks like there's no problem
with opening/reading the file (in sense that would cause adverse effects,
e.g. hang the test).
Regards,
Jan
>
> TODO: A future test should verify stable_secret functionality.
> ~]# cat /proc/sys/net/ipv6/conf/eno1/stable_secret
> cat: /proc/sys/net/ipv6/conf/eno1/stable_secret: Input/output error
> ~]# echo "ffff:ffff:ffff:ffff:ffff:ffff:255.255.255.255" >
> /proc/sys/net/ipv6/conf/eno1/stable_secret
> ~]# cat /proc/sys/net/ipv6/conf/eno1/stable_secret
> ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff
>
> Signed-off-by: Jeffrey Bastian <jbast...@redhat.com>
> ---
> testcases/kernel/fs/proc/proc01.c | 5 +++--
> 1 file changed, 3 insertions(+), 2 deletions(-)
>
> diff --git a/testcases/kernel/fs/proc/proc01.c
> b/testcases/kernel/fs/proc/proc01.c
> index f513110eca0e..b9ff3ac42fe2 100644
> --- a/testcases/kernel/fs/proc/proc01.c
> +++ b/testcases/kernel/fs/proc/proc01.c
> @@ -290,14 +290,15 @@ static long readproc(const char *obj)
> dir_ent != NULL;
> dir_ent = (struct dirent *)readdir(dir)) {
>
> - /* Ignore ".", "..", "kcore", and
> - * "/proc/<pid>" (unless this is our
> + /* Ignore ".", "..", "kcore", "stable_secret",
> + * and "/proc/<pid>" (unless this is our
> * starting point as directed by the
> * user).
> */
> if (strcmp(dir_ent->d_name, ".") &&
> strcmp(dir_ent->d_name, "..") &&
> strcmp(dir_ent->d_name, "kcore") &&
> + strcmp(dir_ent->d_name, "stable_secret") &&
> (fnmatch("[0-9]*", dir_ent->d_name,
> FNM_PATHNAME) ||
> strcmp(obj, procpath))) {
> --
> 1.9.4
>
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