Messages in this thread Patch in this message | | | From | Nikitas Angelinas <> | Subject | [PATCH 1/2] ext4: MMP: kmmpd should use nodename from init_uts_ns.name, not sysname | Date | Fri, 30 Sep 2011 00:38:19 +0100 |
| |
sysname holds "Linux" by default, i.e. what appears when doing a "uname -s"; nodename should be used to print the machine's hostname, i.e. what is returned when doing a "uname -n" or "hostname", and what gethostname(2)/sethostname(2) manipulate, in order to notify the administrator of the node which is contending to mount the filesystem.
Signed-off-by: Nikitas Angelinas <nikitas_angelinas@xyratex.com> Signed-off-by: Andrew Perepechko <andrew_perepechko@xyratex.com> Acked-by: Andreas Dilger <adilger@dilger.ca> --- fs/ext4/mmp.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/fs/ext4/mmp.c b/fs/ext4/mmp.c index 9bdef3f..2fca64e 100644 --- a/fs/ext4/mmp.c +++ b/fs/ext4/mmp.c @@ -109,7 +109,7 @@ static int kmmpd(void *data) mmp->mmp_check_interval = cpu_to_le16(mmp_check_interval); bdevname(bh->b_bdev, mmp->mmp_bdevname); - memcpy(mmp->mmp_nodename, init_utsname()->sysname, + memcpy(mmp->mmp_nodename, init_utsname()->nodename, sizeof(mmp->mmp_nodename)); while (!kthread_should_stop()) { -- 1.7.4.4
| |