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kernel/utsname_sysctl.c: Add missing enum uts_proc value

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bfca3dd3d068 added new struct ctl_table uts_kern_table[], but not new
enum uts_proc value. It broke the notification mechanism between the
sethostname syscall and the pollers of /proc/sys/kernel/hostname.

The table uts_kern_table is addressed within uts_proc_notify by the enum
value, that's why new enum value is needed.

Fixes: bfca3dd3d068 ("kernel/utsname_sysctl.c: print kernel arch")
Reported-by: Torsten Hilbrich <torsten.hilbrich@secunet.com>
Signed-off-by: Petr Vorel <pvorel@suse.cz>
Link: https://lore.kernel.org/r/20221020150645.11719-1-pvorel@suse.cz
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Petr Vorel 2022-10-20 17:06:45 +02:00 committed by Greg Kroah-Hartman
parent 9abf2313ad
commit 54de93cd87
1 changed files with 1 additions and 0 deletions
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1
include/linux/utsname.h
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@ -10,6 +10,7 @@
#include <uapi/linux/utsname.h>
enum uts_proc {
UTS_PROC_ARCH,
UTS_PROC_OSTYPE,
UTS_PROC_OSRELEASE,
UTS_PROC_VERSION,