diff options
Diffstat (limited to 'source3/lib')
-rw-r--r-- | source3/lib/replace.c | 18 | ||||
-rw-r--r-- | source3/lib/system_smbd.c | 15 |
2 files changed, 29 insertions, 4 deletions
diff --git a/source3/lib/replace.c b/source3/lib/replace.c index cd48b8d160..0c62ec9bfa 100644 --- a/source3/lib/replace.c +++ b/source3/lib/replace.c @@ -447,3 +447,21 @@ char *rep_inet_ntoa(struct in_addr ip) return t; } #endif + +#ifndef HAVE_SETENV + int setenv(const char *name, const char *value, int overwrite) +{ + char *p = NULL; + int ret = -1; + + asprintf(&p, "%s=%s", name, value); + + if (overwrite || getenv(name)) { + if (p) ret = putenv(p); + } else { + ret = 0; + } + + return ret; +} +#endif diff --git a/source3/lib/system_smbd.c b/source3/lib/system_smbd.c index 0cd3086945..3ae0a6395e 100644 --- a/source3/lib/system_smbd.c +++ b/source3/lib/system_smbd.c @@ -39,7 +39,7 @@ static int getgrouplist_internals(const char *user, gid_t gid, gid_t *groups, int *grpcnt) { gid_t *gids_saved; - int ret, ngrp_saved; + int ret, ngrp_saved, num_gids; if (non_root_mode()) { *grpcnt = 0; @@ -78,9 +78,16 @@ static int getgrouplist_internals(const char *user, gid_t gid, gid_t *groups, in set_effective_gid(gid); setgid(gid); - ret = getgroups(*grpcnt, groups); - if (ret >= 0) { - *grpcnt = ret; + num_gids = getgroups(0, NULL); + if (num_gids + 1 > *grpcnt) { + *grpcnt = num_gids + 1; + ret = -1; + } else { + ret = getgroups(*grpcnt - 1, &groups[1]); + if (ret >= 0) { + groups[0] = gid; + *grpcnt = ret + 1; + } } restore_re_gid(); |