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openSUSE:Leap:15.0
acl
0029-getfacl-Fix-minor-resource-leak.patch
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File 0029-getfacl-Fix-minor-resource-leak.patch of Package acl
From 519e3932898baba1e7eeb0d9d89acee796da61f5 Mon Sep 17 00:00:00 2001 From: Andreas Gruenbacher <agruenba@redhat.com> Date: Tue, 8 Sep 2015 14:23:58 +0200 Subject: [PATCH 29/34] getfacl: Fix minor resource leak The return value of of acl_get_qualifier needs to be acl_freed. Reported by Jaska Uimonen <jaska.uimonen@helsinki.fi>. --- tools/getfacl.c | 31 ++++++++++++++++++++----------- 1 file changed, 20 insertions(+), 11 deletions(-) diff --git a/tools/getfacl.c b/tools/getfacl.c index e44b572..3d8f1b8 100644 --- a/tools/getfacl.c +++ b/tools/getfacl.c @@ -125,7 +125,7 @@ struct name_list *get_list(const struct stat *st, acl_t acl) return NULL; while (ret > 0) { acl_tag_t e_type; - const id_t *id_p; + id_t *id_p; const char *name = ""; int len; @@ -137,8 +137,10 @@ struct name_list *get_list(const struct stat *st, acl_t acl) case ACL_USER: id_p = acl_get_qualifier(ent); - if (id_p != NULL) + if (id_p != NULL) { name = user_name(*id_p, opt_numeric); + acl_free(id_p); + } break; case ACL_GROUP_OBJ: @@ -147,8 +149,10 @@ struct name_list *get_list(const struct stat *st, acl_t acl) case ACL_GROUP: id_p = acl_get_qualifier(ent); - if (id_p != NULL) + if (id_p != NULL) { name = group_name(*id_p, opt_numeric); + acl_free(id_p); + } break; } name = xquote(name, "\t\n\r"); @@ -378,19 +382,24 @@ int do_show(FILE *stream, const char *path_p, const struct stat *st, continue; } else { if (acl_tag == ACL_USER || acl_tag == ACL_GROUP) { - id_t *acl_id_p = NULL, *dacl_id_p = NULL; - if (acl_ent) - acl_id_p = acl_get_qualifier(acl_ent); - if (dacl_ent) - dacl_id_p = acl_get_qualifier(dacl_ent); + int id_cmp = 0; + + if (acl_ent && dacl_ent) { + id_t *acl_id_p = acl_get_qualifier(acl_ent); + id_t *dacl_id_p = acl_get_qualifier(dacl_ent); + + id_cmp = (*acl_id_p > *dacl_id_p) - + (*acl_id_p < *dacl_id_p); + acl_free(acl_id_p); + acl_free(dacl_id_p); + } - if (acl && (!dacl || *acl_id_p < *dacl_id_p)) { + if (acl && (!dacl || id_cmp < 0)) { show_line(stream, &acl_names, acl, &acl_ent, acl_mask, NULL, NULL, NULL, NULL); continue; - } else if (dacl && - (!acl || *dacl_id_p < *acl_id_p)) { + } else if (dacl && (!acl || id_cmp > 0)) { show_line(stream, NULL, NULL, NULL, NULL, &dacl_names, dacl, &dacl_ent, dacl_mask); -- 2.5.2
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