The patch titled
Remove CHILD_MAX
has been removed from the -mm tree. Its filename was
remove-child_max.patch
This patch was dropped because it was merged into mainline or a subsystem tree
------------------------------------------------------
Subject: Remove CHILD_MAX
From: Roland McGrath <roland@xxxxxxxxxx>
The CHILD_MAX macro in limits.h should not be there. It claims to be the
limit on processes a user can own, but its value is wrong for that.
There is no constant value, but a variable resource limit (RLIMIT_NPROC).
Nothing in the kernel uses CHILD_MAX.
The proper thing to do according to POSIX is not to define CHILD_MAX at all.
The sysconf (_SC_CHILD_MAX) implementation works by calling getrlimit.
Signed-off-by: Roland McGrath <roland@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
include/linux/limits.h | 1 -
1 file changed, 1 deletion(-)
diff -puN include/linux/limits.h~remove-child_max include/linux/limits.h
--- a/include/linux/limits.h~remove-child_max
+++ a/include/linux/limits.h
@@ -5,7 +5,6 @@
#define NGROUPS_MAX 65536 /* supplemental group IDs are available */
#define ARG_MAX 131072 /* # bytes of args + environ for exec() */
-#define CHILD_MAX 999 /* no limit :-) */
#define LINK_MAX 127 /* # links a file may have */
#define MAX_CANON 255 /* size of the canonical input queue */
#define MAX_INPUT 255 /* size of the type-ahead buffer */
_
Patches currently in -mm which might be from roland@xxxxxxxxxx are
origin.patch
powerpc-vdso-install-unstripped-copies-on-disk.patch
pass-g-to-assembler-under-config_debug_info.patch
x86-use-elfnoteh-to-generate-vsyscall-notes-fix.patch
make-alt-sysrq-p-display-the-debug-register-contents.patch
i386-vdso-install-unstripped-copies-on-disk.patch
i386-vdso-install-unstripped-copies-on-disk-fix.patch
x86_64-ia32-vdso-install-unstripped-copies-on-disk.patch
clone-flag-clone_parent_tidptr-leaves-invalid-results-in-memory.patch
i386-put-allocated-elf-notes-in-read-only-data-segment.patch
x86_64-put-allocated-elf-notes-in-read-only-data-segment.patch
alpha-put-allocated-elf-notes-in-read-only-data-segment.patch
powerpc-put-allocated-elf-notes-in-read-only-data-segment.patch
s390-put-allocated-elf-notes-in-read-only-data-segment.patch
add-sys-kernel-notes.patch
use-build-id-ld-option.patch
-
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