diff options
Diffstat (limited to 'source/smbd/sec_ctx.c')
| -rw-r--r-- | source/smbd/sec_ctx.c | 34 |
1 files changed, 27 insertions, 7 deletions
diff --git a/source/smbd/sec_ctx.c b/source/smbd/sec_ctx.c index f7ea1e2d868..432cb223e2f 100644 --- a/source/smbd/sec_ctx.c +++ b/source/smbd/sec_ctx.c @@ -125,17 +125,37 @@ static void gain_root(void) /* Get the list of current groups */ -static void get_current_groups(int *ngroups, gid_t **groups) +int get_current_groups(int *p_ngroups, gid_t **p_groups) { - *ngroups = getgroups(0, NULL); - *groups = (gid_t *)malloc(*ngroups * sizeof(gid_t)); + int i; + gid_t grp; + int ngroups = sys_getgroups(0,&grp); + gid_t *groups; + + (*p_ngroups) = 0; + (*p_groups) = NULL; + + if (ngroups <= 0) + return -1; + + if((groups = (gid_t *)malloc(sizeof(gid_t)*ngroups)) == NULL) { + DEBUG(0,("setup_groups malloc fail !\n")); + return -1; + } + + if ((ngroups = sys_getgroups(ngroups,groups)) == -1) + return -1; + + (*p_ngroups) = ngroups; + (*p_groups) = groups; - if (!groups) { - DEBUG(0, ("Out of memory in get_current_groups\n")); - return; + DEBUG( 3, ( "get_current_groups: uid %u is in %u groups: ", (unsigned int)getuid() , ngroups ) ); + for (i = 0; i < ngroups; i++ ) { + DEBUG( 3, ( "%s%d", (i ? ", " : ""), (int)groups[i] ) ); } + DEBUG( 3, ( "\n" ) ); - getgroups(*ngroups, *groups); + return ngroups; } /* Create a new security context on the stack. It is the same as the old |