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author | Lennart Poettering <lennart@poettering.net> | 2017-12-02 13:07:18 +0100 |
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committer | Sven Eden <yamakuzure@gmx.net> | 2017-12-02 13:07:18 +0100 |
commit | a4a32b7b726008bf96347d17be080d0406d7fe6e (patch) | |
tree | 9e765816f81e73e897c496b3cd3334d7364f5dae /src/basic/user-util.h | |
parent | 9fe3995e8e2f9f4159c693663b9cc08dc37ff3f1 (diff) |
nss-elogind: tweak checks when we consult PID 1 for dynamic UID/GID lookups
Instead of contacting PID 1 for dynamic UID/GID lookups for all
UIDs/GIDs that do not qualify as "system" do the more precise check
instead: check if they actually qualify for the "dynamic" range.
Diffstat (limited to 'src/basic/user-util.h')
-rw-r--r-- | src/basic/user-util.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/basic/user-util.h b/src/basic/user-util.h index b619239b8..d97f4821a 100644 --- a/src/basic/user-util.h +++ b/src/basic/user-util.h @@ -71,6 +71,10 @@ static inline bool uid_is_dynamic(uid_t uid) { return DYNAMIC_UID_MIN <= uid && uid <= DYNAMIC_UID_MAX; } +static inline bool gid_is_dynamic(gid_t gid) { + return uid_is_dynamic((uid_t) gid); +} + static inline bool uid_is_system(uid_t uid) { return uid <= SYSTEM_UID_MAX; } |