Rong Tao 654058e67b tools/vm/slabinfo: indicates the cause of the EACCES error ... If you don't run slabinfo with a superuser, return 0 when read_slab_dir() reads get_obj_and_str("slabs", &t), because fopen() fails (sometimes EACCES), causing slabcache() to return directly, without any error during this time, we should tell the user about the EACCES problem instead of running successfully($?=0) without any error printing. For example: $ ./slabinfo Permission denied, Try using superuser <== What this submission did $ sudo ./slabinfo Name Objects Objsize Space Slabs/Part/Cpu O/S O %Fr %Ef Flg Acpi-Namespace 5950 48 286.7K 65/0/5 85 0 0 99 Acpi-Operand 13664 72 999.4K 231/0/13 56 0 0 98 ... Signed-off-by: Rong Tao <rongtao@cestc.cn> Signed-off-by: Vlastimil Babka <vbabka@suse.cz>		2022-11-10 10:00:38 +01:00
..
accounting
arch	tools arch x86: Sync the msr-index.h copy with the kernel sources	2022-10-15 10:13:16 -03:00
bootconfig
bpf	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2022-10-03 17:44:18 -07:00
build	tools build: Display logical OR of a feature flavors	2022-10-04 08:55:19 -03:00
certs
cgroup	iocost_monitor: reorder BlkgIterator	2022-09-23 16:57:10 -10:00
counter
debugging	tools: Add new "test" taint to kernel-chktaint	2022-09-07 14:51:12 -06:00
edid
firewire
firmware
gpio
hv	tools: hv: kvp: remove unnecessary (void*) conversions	2022-09-05 16:55:20 +00:00
iio	iio: event_monitor: add pitch, yaw and roll modifiers	2022-09-21 18:42:55 +01:00
include	tools: include: sync include/api/linux/kvm.h	2022-10-22 07:54:19 -04:00
io_uring
kvm/kvm_stat
laptop
leds
lib	libperf: Do not include non-UAPI linux/compiler.h header	2022-10-14 10:44:20 -03:00
memory-model	tools/memory-model: Clarify LKMM's limitations in litmus-tests.txt	2022-08-31 05:15:31 -07:00
objtool	- Yu Zhao's Multi-Gen LRU patches are here. They've been under test in	2022-10-10 17:53:04 -07:00
pci
pcmcia
perf	perf auxtrace arm64: Add support for parsing HiSilicon PCIe Trace packet	2022-10-15 10:13:16 -03:00
power	More power management updates for 6.1-rc1	2022-10-10 13:39:03 -07:00
rcu
scripts
spi
testing	RISC-V:	2022-10-23 15:00:43 -07:00
thermal	tools/thermal: Fix possible path truncations	2022-08-03 19:28:46 +02:00
time
tracing	rtla: Consolidate and show all necessary libraries that failed for building	2022-08-10 12:03:02 -04:00
usb
verification	rv/dot2c: Make automaton definition static	2022-10-20 16:02:45 -04:00
virtio	virtio_test: fixup for vq reset	2022-09-27 18:30:49 -04:00
vm	tools/vm/slabinfo: indicates the cause of the EACCES error	2022-11-10 10:00:38 +01:00
wmi
Makefile