src/lib/libprocstat, branch releng/14.2 FreeBSD source tree libprocstat: add procstat_getrlimitusage() 2024-10-05T07:08:56+00:00 Konstantin Belousov kib@FreeBSD.org 2024-09-22T17:19:00+00:00 1611738d4c4c375ea79a5cc25dd4fa29670ad88c (cherry picked from commit 6126f4ea646a3c19647c3efdcf672641cff6954b) 
(cherry picked from commit 6126f4ea646a3c19647c3efdcf672641cff6954b)
libprocstat: improve conditional for 32-bit compat 2023-10-25T23:31:02+00:00 Brooks Davis brooks@FreeBSD.org 2023-10-16T16:53:29+00:00 58a50eabf390afd621a00dad46ea15fd343189fc Include support for translating 32-bit auxv vectors on non-64-bit platforms that aren't riscv (which has no 32-bit ABI support and probably never will). Reviewed by: markj Sponsored by: DARPA Differential Revision: https://reviews.freebsd.org/D42201 (cherry picked from commit 248fe3d3483cb3ec2c78dd31dc02a467060a6577) 
Include support for translating 32-bit auxv vectors on non-64-bit
platforms that aren't riscv (which has no 32-bit ABI support and
probably never will).

Reviewed by:	markj
Sponsored by:	DARPA
Differential Revision:	https://reviews.freebsd.org/D42201

(cherry picked from commit 248fe3d3483cb3ec2c78dd31dc02a467060a6577)
libprocstat: copy all the 32-bit auxv entries 2023-10-25T23:30:56+00:00 Brooks Davis brooks@FreeBSD.org 2023-10-16T16:53:22+00:00 ff90744045e310acae79669c07f70f0ecb5fbc0a Use source struct size not the destination struct size so we copy all the auxv entries, not just the first half of them. Fix a style issue on an adjacent line. Reviewed by: markj Sponsored by: DARPA Differential Revision: https://reviews.freebsd.org/D42200 (cherry picked from commit 8f06fabe39ac3ebca4ab448a456945008305a23f) 
Use source struct size not the destination struct size so we copy all
the auxv entries, not just the first half of them.

Fix a style issue on an adjacent line.

Reviewed by:	markj
Sponsored by:	DARPA
Differential Revision:	https://reviews.freebsd.org/D42200

(cherry picked from commit 8f06fabe39ac3ebca4ab448a456945008305a23f)
libprocstat: make sv_name not static 2023-10-25T23:30:51+00:00 Brooks Davis brooks@FreeBSD.org 2023-10-16T16:53:11+00:00 9b48cb8e89c86128c1d9d89eea67ef4b28a38c52 Making this variable static makes is_elf32_sysctl() and callers thread unsafe. Use a less absurd length for sv_name. The longest name in the system is "FreeBSD ELF64 V2" which tips the scales at 16+1 bytes. We'll almost certainly have other problems if we exceed 32 characters. Reviewed by: markj Sponsored by: DARPA Differential Revision: https://reviews.freebsd.org/D42199 (cherry picked from commit 72a4ee26a7c665ae1c31abe1c6feeaa7ccaba140) 
Making this variable static makes is_elf32_sysctl() and callers thread
unsafe.

Use a less absurd length for sv_name.  The longest name in the system is
"FreeBSD ELF64 V2" which tips the scales at 16+1 bytes.  We'll almost
certainly have other problems if we exceed 32 characters.

Reviewed by:	markj
Sponsored by:	DARPA
Differential Revision:	https://reviews.freebsd.org/D42199

(cherry picked from commit 72a4ee26a7c665ae1c31abe1c6feeaa7ccaba140)
libprocstat: simplify auxv value conversion 2023-10-25T23:30:45+00:00 Brooks Davis brooks@FreeBSD.org 2023-10-16T16:52:57+00:00 d65a002ded1fef6a9dce796252a73bd65104e1af Avoid a weird dance through the union and treat all 32-bit values as unsigned integers. This avoids sign extension of flags and userspace pointers. Reviewed by: markj Sponsored by: DARPA Differential Revision: https://reviews.freebsd.org/D42198 (cherry picked from commit 9735cc0e41825bb9e95d16433d381ffe4c190f38) 
Avoid a weird dance through the union and treat all 32-bit values as
unsigned integers.  This avoids sign extension of flags and userspace
pointers.

Reviewed by:	markj
Sponsored by:	DARPA
Differential Revision:	https://reviews.freebsd.org/D42198

(cherry picked from commit 9735cc0e41825bb9e95d16433d381ffe4c190f38)
libprocstat: style: space after switch 2023-10-25T23:30:37+00:00 Brooks Davis brooks@FreeBSD.org 2023-10-02T21:50:00+00:00 b2f6c1f5488f93601e8d197bb6f5f6a99a0a9847 Style demands a space after the switch keyword. Noticed reviewing code in CheriBSD that propagated the style bug. Reported by: markj Sponsored by: DARPA Reviewed by: kib, markj Differential Revision: https://reviews.freebsd.org/D42041 (cherry picked from commit ccac440f7cbb013de41aa3933f3f7be77225c44f) 
Style demands a space after the switch keyword.

Noticed reviewing code in CheriBSD that propagated the style bug.

Reported by:	markj
Sponsored by:	DARPA
Reviewed by:	kib, markj
Differential Revision:	https://reviews.freebsd.org/D42041

(cherry picked from commit ccac440f7cbb013de41aa3933f3f7be77225c44f)
libprocstat: use elf_getphdrnum rather than deprecated elf_getphnum 2023-09-25T13:45:06+00:00 John Hein jcfyecrayz@liamekaens.com 2023-09-21T23:43:05+00:00 fd8bf2ecc05af841aa7e8369a43861cdc122d404 PR: 273966 Reviewed by: emaste (cherry picked from commit 633094c27f0ac1b1001d5bd24a883240b4bce1dc) 
PR:             273966
Reviewed by:	emaste

(cherry picked from commit 633094c27f0ac1b1001d5bd24a883240b4bce1dc)
Remove $FreeBSD$: two-line nroff pattern 2023-08-16T17:55:10+00:00 Warner Losh imp@FreeBSD.org 2023-08-16T17:55:10+00:00 fa9896e082a1046ff4fbc75fcba4d18d1f2efc19 Remove /^\.\\"\n\.\\"\s*\$FreeBSD\$$\n/ 
Remove /^\.\\"\n\.\\"\s*\$FreeBSD\$$\n/
Remove $FreeBSD$: one-line sh pattern 2023-08-16T17:55:03+00:00 Warner Losh imp@FreeBSD.org 2023-08-16T17:55:03+00:00 d0b2dbfa0ecf2bbc9709efc5e20baf8e4b44bbbf Remove /^\s*#[#!]?\s*\$FreeBSD\$.*$\n/ 
Remove /^\s*#[#!]?\s*\$FreeBSD\$.*$\n/
Remove $FreeBSD$: one-line .c pattern 2023-08-16T17:54:42+00:00 Warner Losh imp@FreeBSD.org 2023-08-16T17:54:42+00:00 1d386b48a555f61cb7325543adbbb5c3f3407a66 Remove /^[\s*]*__FBSDID\("\$FreeBSD\$"\);?\s*\n/ 
Remove /^[\s*]*__FBSDID\("\$FreeBSD\$"\);?\s*\n/