CVS log for src/lib/libc/gen/posix_spawn_fileactions.c
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Keyword substitution: kv
Default branch: MAIN
Revision 1.5: download - view: text, markup, annotated - select for diffs
Sun Nov 7 14:34:30 2021 UTC (3 years, 3 months ago) by christos
Branches: MAIN
CVS tags: perseant-exfatfs-base-20240630,
perseant-exfatfs-base,
perseant-exfatfs,
netbsd-10-base,
netbsd-10-1-RELEASE,
netbsd-10-0-RELEASE,
netbsd-10-0-RC6,
netbsd-10-0-RC5,
netbsd-10-0-RC4,
netbsd-10-0-RC3,
netbsd-10-0-RC2,
netbsd-10-0-RC1,
netbsd-10,
HEAD
Diff to: previous 1.4: preferred, colored
Changes since revision 1.4: +45 -1
lines
Commit the userland portion of the posix_spawn_chdir project by Piyush Sachdeva
Revision 1.2.4.1: download - view: text, markup, annotated - select for diffs
Wed Aug 20 00:02:14 2014 UTC (10 years, 5 months ago) by tls
Branches: tls-maxphys
Diff to: previous 1.2: preferred, colored; next MAIN 1.3: preferred, colored
Changes since revision 1.2: +46 -39
lines
Rebase to HEAD as of a few days ago.
Revision 1.2.2.3: download - view: text, markup, annotated - select for diffs
Thu May 22 11:36:52 2014 UTC (10 years, 8 months ago) by yamt
Branches: yamt-pagecache
Diff to: previous 1.2.2.2: preferred, colored; branchpoint 1.2: preferred, colored; next MAIN 1.3: preferred, colored
Changes since revision 1.2.2.2: +46 -39
lines
sync with head.
for a reference, the tree before this commit was tagged
as yamt-pagecache-tag8.
this commit was splitted into small chunks to avoid
a limitation of cvs. ("Protocol error: too many arguments")
Revision 1.1.2.1.6.1: download - view: text, markup, annotated - select for diffs
Mon Feb 3 11:57:24 2014 UTC (11 years ago) by sborrill
Branches: netbsd-6-1
CVS tags: netbsd-6-1-5-RELEASE,
netbsd-6-1-4-RELEASE
Diff to: previous 1.1.2.1: preferred, colored; next MAIN 1.1.2.2: preferred, colored
Changes since revision 1.1.2.1: +37 -30
lines
Pull up the following revisions(s) (requested by martin in ticket #1023):
lib/libc/gen/posix_spawn.3: revision 1.5
lib/libc/gen/posix_spawn_file_actions_addopen.3: revision 1.4
lib/libc/gen/posix_spawn_file_actions_init.3: revision 1.4
lib/libc/gen/posix_spawn_fileactions.c: revision 1.3
sys/compat/netbsd32/netbsd32_execve.c: revision 1.38
sys/kern/kern_exec.c: revision 1.373
Limit the amount of kernel memory a posix_spawn syscall can use (for
handling the file action list) by limiting the maximum number of file
actions to twice the current file descriptor limit. Fix a few bugs in
the support functions and document the new limit. From Maxime Villard.
Revision 1.1.2.1.4.1: download - view: text, markup, annotated - select for diffs
Mon Feb 3 11:56:20 2014 UTC (11 years ago) by sborrill
Branches: netbsd-6-0
CVS tags: netbsd-6-0-6-RELEASE,
netbsd-6-0-5-RELEASE
Diff to: previous 1.1.2.1: preferred, colored; next MAIN 1.1.2.2: preferred, colored
Changes since revision 1.1.2.1: +37 -30
lines
Pull up the following revisions(s) (requested by martin in ticket #1023):
lib/libc/gen/posix_spawn.3: revision 1.5
lib/libc/gen/posix_spawn_file_actions_addopen.3: revision 1.4
lib/libc/gen/posix_spawn_file_actions_init.3: revision 1.4
lib/libc/gen/posix_spawn_fileactions.c: revision 1.3
sys/compat/netbsd32/netbsd32_execve.c: revision 1.38
sys/kern/kern_exec.c: revision 1.373
Limit the amount of kernel memory a posix_spawn syscall can use (for
handling the file action list) by limiting the maximum number of file
actions to twice the current file descriptor limit. Fix a few bugs in
the support functions and document the new limit. From Maxime Villard.
Revision 1.1.2.2: download - view: text, markup, annotated - select for diffs
Mon Feb 3 11:54:02 2014 UTC (11 years ago) by sborrill
Branches: netbsd-6
Diff to: previous 1.1.2.1: preferred, colored; branchpoint 1.1: preferred, colored; next MAIN 1.2: preferred, colored
Changes since revision 1.1.2.1: +37 -30
lines
Pull up the following revisions(s) (requested by martin in ticket #1023):
lib/libc/gen/posix_spawn.3: revision 1.5
lib/libc/gen/posix_spawn_file_actions_addopen.3: revision 1.4
lib/libc/gen/posix_spawn_file_actions_init.3: revision 1.4
lib/libc/gen/posix_spawn_fileactions.c: revision 1.3
sys/compat/netbsd32/netbsd32_execve.c: revision 1.38
sys/kern/kern_exec.c: revision 1.373
Limit the amount of kernel memory a posix_spawn syscall can use (for
handling the file action list) by limiting the maximum number of file
actions to twice the current file descriptor limit. Fix a few bugs in
the support functions and document the new limit. From Maxime Villard.
Revision 1.4: download - view: text, markup, annotated - select for diffs
Sun Feb 2 14:54:39 2014 UTC (11 years ago) by martin
Branches: MAIN
CVS tags: yamt-pagecache-base9,
tls-maxphys-base,
tls-earlyentropy-base,
tls-earlyentropy,
riastradh-xf86-video-intel-2-7-1-pre-2-21-15,
riastradh-drm2-base3,
prg-localcount2-base3,
prg-localcount2-base2,
prg-localcount2-base1,
prg-localcount2-base,
prg-localcount2,
phil-wifi-base,
phil-wifi-20200421,
phil-wifi-20200411,
phil-wifi-20200406,
phil-wifi-20191119,
phil-wifi-20190609,
phil-wifi,
pgoyette-localcount-base,
pgoyette-localcount-20170426,
pgoyette-localcount-20170320,
pgoyette-localcount-20170107,
pgoyette-localcount-20161104,
pgoyette-localcount-20160806,
pgoyette-localcount-20160726,
pgoyette-localcount,
pgoyette-compat-merge-20190127,
pgoyette-compat-base,
pgoyette-compat-20190127,
pgoyette-compat-20190118,
pgoyette-compat-1226,
pgoyette-compat-1126,
pgoyette-compat-1020,
pgoyette-compat-0930,
pgoyette-compat-0906,
pgoyette-compat-0728,
pgoyette-compat-0625,
pgoyette-compat-0521,
pgoyette-compat-0502,
pgoyette-compat-0422,
pgoyette-compat-0415,
pgoyette-compat-0407,
pgoyette-compat-0330,
pgoyette-compat-0322,
pgoyette-compat-0315,
pgoyette-compat,
perseant-stdc-iso10646-base,
perseant-stdc-iso10646,
netbsd-9-base,
netbsd-9-4-RELEASE,
netbsd-9-3-RELEASE,
netbsd-9-2-RELEASE,
netbsd-9-1-RELEASE,
netbsd-9-0-RELEASE,
netbsd-9-0-RC2,
netbsd-9-0-RC1,
netbsd-9,
netbsd-8-base,
netbsd-8-3-RELEASE,
netbsd-8-2-RELEASE,
netbsd-8-1-RELEASE,
netbsd-8-1-RC1,
netbsd-8-0-RELEASE,
netbsd-8-0-RC2,
netbsd-8-0-RC1,
netbsd-8,
netbsd-7-nhusb-base-20170116,
netbsd-7-nhusb-base,
netbsd-7-nhusb,
netbsd-7-base,
netbsd-7-2-RELEASE,
netbsd-7-1-RELEASE,
netbsd-7-1-RC2,
netbsd-7-1-RC1,
netbsd-7-1-2-RELEASE,
netbsd-7-1-1-RELEASE,
netbsd-7-1,
netbsd-7-0-RELEASE,
netbsd-7-0-RC3,
netbsd-7-0-RC2,
netbsd-7-0-RC1,
netbsd-7-0-2-RELEASE,
netbsd-7-0-1-RELEASE,
netbsd-7-0,
netbsd-7,
matt-nb8-mediatek-base,
matt-nb8-mediatek,
localcount-20160914,
is-mlppp-base,
is-mlppp,
cjep_sun2x-base1,
cjep_sun2x-base,
cjep_sun2x,
cjep_staticlib_x-base1,
cjep_staticlib_x-base,
cjep_staticlib_x,
bouyer-socketcan-base1,
bouyer-socketcan-base,
bouyer-socketcan
Diff to: previous 1.3: preferred, colored
Changes since revision 1.3: +19 -19
lines
Remove paranthesis from return operands.
Revision 1.3: download - view: text, markup, annotated - select for diffs
Sun Feb 2 14:48:57 2014 UTC (11 years ago) by martin
Branches: MAIN
Diff to: previous 1.2: preferred, colored
Changes since revision 1.2: +37 -30
lines
Limit the amount of kernel memory a posix_spawn syscall can use (for handling
the file action list) by limiting the maximum number of file actions to
twice the current file descriptor limit.
Fix a few bugs in the support functions and document the new limit.
From Maxime Villard.
Revision 1.2.2.2: download - view: text, markup, annotated - select for diffs
Tue Apr 17 00:05:19 2012 UTC (12 years, 10 months ago) by yamt
Branches: yamt-pagecache
CVS tags: yamt-pagecache-tag8
Diff to: previous 1.2.2.1: preferred, colored; branchpoint 1.2: preferred, colored
Changes since revision 1.2.2.1: +166 -0
lines
sync with head
Revision 1.1.2.1: download - view: text, markup, annotated - select for diffs
Thu Apr 12 17:05:37 2012 UTC (12 years, 10 months ago) by riz
Branches: netbsd-6
CVS tags: netbsd-6-1-RELEASE,
netbsd-6-1-RC4,
netbsd-6-1-RC3,
netbsd-6-1-RC2,
netbsd-6-1-RC1,
netbsd-6-1-3-RELEASE,
netbsd-6-1-2-RELEASE,
netbsd-6-1-1-RELEASE,
netbsd-6-0-RELEASE,
netbsd-6-0-RC2,
netbsd-6-0-RC1,
netbsd-6-0-4-RELEASE,
netbsd-6-0-3-RELEASE,
netbsd-6-0-2-RELEASE,
netbsd-6-0-1-RELEASE,
matt-nb6-plus-nbase,
matt-nb6-plus-base,
matt-nb6-plus
Branch point for: netbsd-6-1,
netbsd-6-0
Diff to: previous 1.1: preferred, colored
Changes since revision 1.1: +4 -4
lines
Pull up following revision(s) (requested by martin in ticket #175):
sys/kern/kern_exit.c: revision 1.238
tests/lib/libc/gen/posix_spawn/t_fileactions.c: revision 1.4
tests/lib/libc/gen/posix_spawn/t_fileactions.c: revision 1.5
sys/uvm/uvm_extern.h: revision 1.183
lib/libc/gen/posix_spawn_fileactions.c: revision 1.2
sys/kern/kern_exec.c: revision 1.348
sys/kern/kern_exec.c: revision 1.349
sys/compat/netbsd32/syscalls.master: revision 1.95
sys/uvm/uvm_glue.c: revision 1.159
sys/uvm/uvm_map.c: revision 1.317
sys/compat/netbsd32/netbsd32.h: revision 1.95
sys/kern/exec_elf.c: revision 1.38
sys/sys/spawn.h: revision 1.2
sys/sys/exec.h: revision 1.135
sys/compat/netbsd32/netbsd32_execve.c: revision 1.34
Rework posix_spawn locking and memory management:
- always provide a vmspace for the new proc, initially borrowing from proc0
(this part fixes PR 46286)
- increase parallelism between parent and child if arguments allow this,
avoiding a potential deadlock on exec_lock
- add a new flag for userland to request old (lockstepped) behaviour for
better error reporting
- adapt test cases to the previous two and add a new variant to test the
diagnostics flag
- fix a few memory (and lock) leaks
- provide netbsd32 compat
Fix asynchronous posix_spawn child exit status (and test for it).
Revision 1.2.2.1
Sun Apr 8 11:27:44 2012 UTC (12 years, 10 months ago) by yamt
Branches: yamt-pagecache
FILE REMOVED
Changes since revision 1.2: +0 -166
lines
file posix_spawn_fileactions.c was added on branch yamt-pagecache on 2012-04-17 00:05:19 +0000
Revision 1.2: download - view: text, markup, annotated - select for diffs
Sun Apr 8 11:27:44 2012 UTC (12 years, 10 months ago) by martin
Branches: MAIN
CVS tags: yamt-pagecache-base8,
yamt-pagecache-base7,
yamt-pagecache-base6,
yamt-pagecache-base5,
yamt-pagecache-base4,
riastradh-drm2-base2,
riastradh-drm2-base1,
riastradh-drm2-base,
riastradh-drm2,
agc-symver-base,
agc-symver
Branch point for: yamt-pagecache,
tls-maxphys
Diff to: previous 1.1: preferred, colored
Changes since revision 1.1: +4 -4
lines
Rework posix_spawn locking and memory management:
- always provide a vmspace for the new proc, initially borrowing from proc0
(this part fixes PR 46286)
- increase parallelism between parent and child if arguments allow this,
avoiding a potential deadlock on exec_lock
- add a new flag for userland to request old (lockstepped) behaviour for
better error reporting
- adapt test cases to the previous two and add a new variant to test the
diagnostics flag
- fix a few memory (and lock) leaks
- provide netbsd32 compat
Revision 1.1: download - view: text, markup, annotated - select for diffs
Sat Feb 11 23:31:24 2012 UTC (13 years ago) by martin
Branches: MAIN
CVS tags: netbsd-6-base
Branch point for: netbsd-6
Add userland part of posix_spawn. Libc functions imported from FreeBSD.
Based on Charles Zhang's summer of code project.
CVSweb <webmaster@jp.NetBSD.org>