Date: Fri, 23 Oct 2020 11:57:56 +0000 (UTC) From: Edward Tomasz Napierala <trasz@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r366966 - head/sys/compat/linprocfs Message-ID: <202010231157.09NBvupX032873@repo.freebsd.org>
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Author: trasz Date: Fri Oct 23 11:57:55 2020 New Revision: 366966 URL: https://svnweb.freebsd.org/changeset/base/366966 Log: Add /proc/sys/kernel/ngroups_max to linprocfs(4). The id(1) command seems to use it - it works fine without it, but still. MFC after: 2 weeks Sponsored by: The FreeBSD Foundation Differential Revision: https://reviews.freebsd.org/D26898 Modified: head/sys/compat/linprocfs/linprocfs.c Modified: head/sys/compat/linprocfs/linprocfs.c ============================================================================== --- head/sys/compat/linprocfs/linprocfs.c Fri Oct 23 10:48:14 2020 (r366965) +++ head/sys/compat/linprocfs/linprocfs.c Fri Oct 23 11:57:55 2020 (r366966) @@ -1453,6 +1453,19 @@ linprocfs_domsgmnb(PFS_FILL_ARGS) } /* + * Filler function for proc/sys/kernel/ngroups_max + * + * Note that in Linux it defaults to 65536, not 1023. + */ +static int +linprocfs_dongroups_max(PFS_FILL_ARGS) +{ + + sbuf_printf(sb, "%d\n", ngroups_max); + return (0); +} + +/* * Filler function for proc/sys/kernel/pid_max */ static int @@ -1921,6 +1934,8 @@ linprocfs_init(PFS_INIT_ARGS) pfs_create_file(dir, "msgmni", &linprocfs_domsgmni, NULL, NULL, NULL, PFS_RD); pfs_create_file(dir, "msgmnb", &linprocfs_domsgmnb, + NULL, NULL, NULL, PFS_RD); + pfs_create_file(dir, "ngroups_max", &linprocfs_dongroups_max, NULL, NULL, NULL, PFS_RD); pfs_create_file(dir, "pid_max", &linprocfs_dopid_max, NULL, NULL, NULL, PFS_RD);
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