From: Eric W. Biederman ocfs2 was did not have the binary number it uses under CTL_FS registered in sysctl.h. Register it to avoid future conflicts, and change the name of the definition to be in line with the rest of the sysctl numbers. Signed-off-by: Eric W. Biederman Acked-by: Mark Fasheh Signed-off-by: Andrew Morton --- fs/ocfs2/cluster/nodemanager.c | 4 ++-- fs/ocfs2/cluster/nodemanager.h | 3 +-- include/linux/sysctl.h | 1 + 3 files changed, 4 insertions(+), 4 deletions(-) diff -puN fs/ocfs2/cluster/nodemanager.c~sysctl-register-the-ocfs2-sysctl-numbers fs/ocfs2/cluster/nodemanager.c --- a/fs/ocfs2/cluster/nodemanager.c~sysctl-register-the-ocfs2-sysctl-numbers +++ a/fs/ocfs2/cluster/nodemanager.c @@ -55,7 +55,7 @@ static ctl_table ocfs2_nm_table[] = { static ctl_table ocfs2_mod_table[] = { { - .ctl_name = KERN_OCFS2_NM, + .ctl_name = FS_OCFS2_NM, .procname = "nm", .data = NULL, .maxlen = 0, @@ -67,7 +67,7 @@ static ctl_table ocfs2_mod_table[] = { static ctl_table ocfs2_kern_table[] = { { - .ctl_name = KERN_OCFS2, + .ctl_name = FS_OCFS2, .procname = "ocfs2", .data = NULL, .maxlen = 0, diff -puN fs/ocfs2/cluster/nodemanager.h~sysctl-register-the-ocfs2-sysctl-numbers fs/ocfs2/cluster/nodemanager.h --- a/fs/ocfs2/cluster/nodemanager.h~sysctl-register-the-ocfs2-sysctl-numbers +++ a/fs/ocfs2/cluster/nodemanager.h @@ -33,8 +33,7 @@ #include #include -#define KERN_OCFS2 988 -#define KERN_OCFS2_NM 1 +#define FS_OCFS2_NM 1 const char *o2nm_get_hb_ctl_path(void); diff -puN include/linux/sysctl.h~sysctl-register-the-ocfs2-sysctl-numbers include/linux/sysctl.h --- a/include/linux/sysctl.h~sysctl-register-the-ocfs2-sysctl-numbers +++ a/include/linux/sysctl.h @@ -813,6 +813,7 @@ enum FS_AIO_NR=18, /* current system-wide number of aio requests */ FS_AIO_MAX_NR=19, /* system-wide maximum number of aio requests */ FS_INOTIFY=20, /* inotify submenu */ + FS_OCFS2=988, /* ocfs2 */ }; /* /proc/sys/fs/quota/ */ _