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b42262af5e
linux/fs/proc
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Alexey Dobriyan b42262af5e proc: more "unsigned int" in /proc/*/cmdline 
access_remote_vm() doesn't return negative errors, it returns number of
bytes read/written (0 if error occurs).  This allows to delete some
comparisons which never trigger.

Reuse "nr_read" variable while I'm at it.

Link: http://lkml.kernel.org/r/20180221192605.GB28548@avx2
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Reviewed-by: Andrew Morton <akpm@linux-foundation.org>
Cc: Andy Shevchenko <andy.shevchenko@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2018-06-07 17:34:38 -07:00
..
array.c Merge branch 'for-4.18' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq 2018-06-05 17:31:33 -07:00
base.c proc: more "unsigned int" in /proc/*/cmdline 2018-06-07 17:34:38 -07:00
cmdline.c proc: introduce proc_create_single{,_data} 2018-05-16 07:23:35 +02:00
consoles.c proc: introduce proc_create_seq{,_data} 2018-05-16 07:23:35 +02:00
cpuinfo.c x86 / CPU: Always show current CPU frequency in /proc/cpuinfo 2017-11-15 19:46:50 +01:00
devices.c proc: introduce proc_create_seq{,_data} 2018-05-16 07:23:35 +02:00
fd.c procfs: switch instantiate_t to d_splice_alias() 2018-05-26 14:20:50 -04:00
fd.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
generic.c Merge branch 'work.lookup' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2018-06-04 13:46:22 -07:00
inode.c proc: move "struct proc_dir_entry" into kmem cache 2018-04-11 10:28:34 -07:00
internal.h Merge branch 'for-4.18' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq 2018-06-05 17:31:33 -07:00
interrupts.c proc: introduce proc_create_seq{,_data} 2018-05-16 07:23:35 +02:00
Kconfig vmcore: add API to collect hardware dump in second kernel 2018-05-14 13:46:04 -04:00
kcore.c proc/kcore: don't bounds check against address 0 2018-05-11 17:28:45 -07:00
kmsg.c vfs: do bulk POLL* -> EPOLL* replacement 2018-02-11 14:34:03 -08:00
loadavg.c proc: introduce proc_create_single{,_data} 2018-05-16 07:23:35 +02:00
Makefile proc: : uninline name_to_int() 2017-11-17 16:10:00 -08:00
meminfo.c proc: introduce proc_create_single{,_data} 2018-05-16 07:23:35 +02:00
namespaces.c procfs: switch instantiate_t to d_splice_alias() 2018-05-26 14:20:50 -04:00
nommu.c proc: introduce proc_create_seq{,_data} 2018-05-16 07:23:35 +02:00
page.c mm: mark pages in use for page tables 2018-06-07 17:34:37 -07:00
proc_net.c proc: introduce proc_create_net_single 2018-05-16 07:24:30 +02:00
proc_sysctl.c switch the rest of procfs lookups to d_splice_alias() 2018-05-26 14:20:50 -04:00
proc_tty.c tty: replace ->proc_fops with ->proc_show 2018-05-16 07:24:30 +02:00
root.c proc: use slower rb_first() 2018-04-11 10:28:34 -07:00
self.c proc: introduce a proc_pid_ns helper 2018-05-16 07:23:35 +02:00
softirqs.c proc: introduce proc_create_single{,_data} 2018-05-16 07:23:35 +02:00
stat.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
task_mmu.c mm: /proc/pid/pagemap: hide swap entries from unprivileged users 2018-06-07 17:34:36 -07:00
task_nommu.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
thread_self.c proc: introduce a proc_pid_ns helper 2018-05-16 07:23:35 +02:00
uptime.c proc: introduce proc_create_single{,_data} 2018-05-16 07:23:35 +02:00
util.c proc: use do-while in name_to_int() 2017-11-17 16:10:00 -08:00
version.c proc: introduce proc_create_single{,_data} 2018-05-16 07:23:35 +02:00
vmcore.c vmcore: move get_vmcore_size out of __init 2018-05-21 12:34:22 -04:00