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| author | Olivier Certner <olce.freebsd@certner.fr> | 2023-06-21 08:53:37 +0000 |
|---|---|---|
| committer | Olivier Certner <olce@FreeBSD.org> | 2024-01-29 21:58:09 +0000 |
| commit | d162d7e2ad327ceada4102c5d6779f9ecd809502 (patch) | |
| tree | 9413d51e6e7e1b08401ecdebdd91572f4e3c5efb /lib | |
| parent | 7b94ec550ef6e7b75d608e125e9b78478197d4e7 (diff) | |
| download | src-d162d7e2ad327ceada4102c5d6779f9ecd809502.tar.gz src-d162d7e2ad327ceada4102c5d6779f9ecd809502.zip | |
setclasspriority(): New possible value 'inherit'
It indicates to the login.conf machinery (setusercontext() /
setclasscontext()) to leave priority alone, effectively inheriting it
from the parent process.
PR: 271749
Reviewed by: emaste, yuripv
Approved by: emaste (mentor)
MFC after: 3 days
Relnotes: yes
Sponsored by: Kumacom SAS
Differential Revision: https://reviews.freebsd.org/D40690
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/libutil/login_class.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/lib/libutil/login_class.c b/lib/libutil/login_class.c index d36926d70224..314ab0999320 100644 --- a/lib/libutil/login_class.c +++ b/lib/libutil/login_class.c @@ -462,9 +462,15 @@ static void setclasspriority(login_cap_t * const lc, struct passwd const * const pwd) { const rlim_t def_val = LOGIN_DEFPRI, err_val = INT64_MIN; - rlim_t p = login_getcapnum(lc, "priority", def_val, err_val); + rlim_t p; int rc; + /* If value is "inherit", nothing to change. */ + if (login_getcapenum(lc, "priority", inherit_enum) == 0) + return; + + p = login_getcapnum(lc, "priority", def_val, err_val); + if (p == err_val) { /* Invariant: 'lc' != NULL. */ syslog(LOG_WARNING, |