Fix infinite loop created when I removed the masked variable i.
[oweals/opkg-lede.git] / libopkg / pkg_hash.c
index 3259eef6c39a116fb9f393b2c46096592f86348f..5b4fe4ba0376a66d53be6d69a92f58dfed106d9c 100644 (file)
 #include "libbb/libbb.h"
 
 void
-pkg_hash_init(const char *name, hash_table_t *hash, int len)
+pkg_hash_init(void)
 {
-       hash_table_init(name, hash, len);
+       hash_table_init("pkg-hash", &conf->pkg_hash,
+                       OPKG_CONF_DEFAULT_HASH_LEN);
 }
 
 static void
@@ -64,42 +65,16 @@ free_pkgs(const char *key, void *entry, void *data)
 }
 
 void
-pkg_hash_deinit(hash_table_t *hash)
+pkg_hash_deinit(void)
 {
-       hash_table_foreach(hash, free_pkgs, NULL);
-       hash_table_deinit(hash);
-}
-
-
-/* Find the default arch for a given package status file if none is given. */
-static char *
-pkg_get_default_arch(opkg_conf_t *conf)
-{
-     nv_pair_list_elt_t *l;
-     char *def_arch = HOST_CPU_STR;            /* Default arch */
-     int def_prio = 0;                         /* Other archs override this */
-
-     list_for_each_entry(l , &conf->arch_list.head, node) {
-         nv_pair_t *nv = (nv_pair_t *)l->data;
-         int priority = strtol(nv->value, NULL, 0);
-
-         /* Check if this arch has higher priority, and is valid */
-         if ((priority > def_prio) &&
-             (strcmp(nv->name, "all")) && (strcmp(nv->name, "noarch"))) {
-              /* Our new default */
-              def_prio = priority;
-              def_arch = nv->name;
-         }
-     }
-
-     return xstrdup(def_arch);
+       hash_table_foreach(&conf->pkg_hash, free_pkgs, NULL);
+       hash_table_deinit(&conf->pkg_hash);
 }
 
 int
-pkg_hash_add_from_file(opkg_conf_t *conf, const char *file_name,
+pkg_hash_add_from_file(const char *file_name,
                        pkg_src_t *src, pkg_dest_t *dest, int is_status_file)
 {
-       hash_table_t *hash = &conf->pkg_hash;
        pkg_t *pkg;
        FILE *fp;
        char *buf;
@@ -108,8 +83,7 @@ pkg_hash_add_from_file(opkg_conf_t *conf, const char *file_name,
 
        fp = fopen(file_name, "r");
        if (fp == NULL) {
-               fprintf(stderr, "%s: fopen(%s): %s\n",
-                            __FUNCTION__, file_name, strerror(errno));
+               opkg_perror(ERROR, "Failed to open %s", file_name);
                return -1;
        }
 
@@ -120,14 +94,14 @@ pkg_hash_add_from_file(opkg_conf_t *conf, const char *file_name,
                pkg->src = src;
                pkg->dest = dest;
 
-               ret = pkg_parse_from_stream_nomalloc(pkg, fp, PFM_ALL,
+               ret = pkg_parse_from_stream_nomalloc(pkg, fp, 0,
                                &buf, len);
                if (ret) {
                        pkg_deinit (pkg);
                        free(pkg);
                        if (ret == -1)
                                break;
-                       if (ret == EINVAL)
+                       if (ret == 1)
                                /* Probably a blank line, continue parsing. */
                                ret = 0;
                        continue;
@@ -135,13 +109,14 @@ pkg_hash_add_from_file(opkg_conf_t *conf, const char *file_name,
 
                if (!pkg->architecture) {
                        char *version_str = pkg_version_str_alloc(pkg);
-                       pkg->architecture = pkg_get_default_arch(conf);
-                       opkg_message(conf, OPKG_ERROR, "Package %s version %s has no architecture specified, defaulting to %s.\n",
-                       pkg->name, version_str, pkg->architecture);
+                       opkg_msg(ERROR, "Package %s version %s has no "
+                                       "architecture specified, ignoring.\n",
+                                       pkg->name, version_str);
                        free(version_str);
+                       continue;
                }
 
-               hash_insert_pkg(hash, pkg, is_status_file, conf);
+               hash_insert_pkg(pkg, is_status_file);
 
        } while (!feof(fp));
 
@@ -152,20 +127,20 @@ pkg_hash_add_from_file(opkg_conf_t *conf, const char *file_name,
 }
 
 static abstract_pkg_t *
-abstract_pkg_fetch_by_name(hash_table_t * hash, const char * pkg_name)
+abstract_pkg_fetch_by_name(const char * pkg_name)
 {
-       return (abstract_pkg_t *)hash_table_get(hash, pkg_name);
+       return (abstract_pkg_t *)hash_table_get(&conf->pkg_hash, pkg_name);
 }
 
 pkg_t *
-pkg_hash_fetch_best_installation_candidate(opkg_conf_t *conf,
-               abstract_pkg_t *apkg,
+pkg_hash_fetch_best_installation_candidate(abstract_pkg_t *apkg,
                int (*constraint_fcn)(pkg_t *pkg, void *cdata),
-               void *cdata, int quiet, int *err)
+               void *cdata, int quiet)
 {
-     int i;
+     int i, j;
      int nprovides = 0;
      int nmatching = 0;
+     int wrong_arch_found = 0;
      pkg_vec_t *matching_pkgs;
      abstract_pkg_vec_t *matching_apkgs;
      abstract_pkg_vec_t *provided_apkg_vec;
@@ -177,9 +152,6 @@ pkg_hash_fetch_best_installation_candidate(opkg_conf_t *conf,
      pkg_t *held_pkg = NULL;
      pkg_t *good_pkg_by_name = NULL;
 
-     if (err)
-       *err = 0;
-
      if (apkg == NULL || apkg->provided_by == NULL || (apkg->provided_by->len == 0))
          return NULL;
 
@@ -187,18 +159,18 @@ pkg_hash_fetch_best_installation_candidate(opkg_conf_t *conf,
      matching_apkgs = abstract_pkg_vec_alloc();
      providers = abstract_pkg_vec_alloc();
 
-     opkg_message(conf, OPKG_DEBUG, "best installation candidate for %s\n", apkg->name);
+     opkg_msg(DEBUG, "Best installation candidate for %s:\n", apkg->name);
 
      provided_apkg_vec = apkg->provided_by;
      nprovides = provided_apkg_vec->len;
      provided_apkgs = provided_apkg_vec->pkgs;
      if (nprovides > 1)
-         opkg_message(conf, OPKG_DEBUG, " apkg=%s nprovides=%d\n", apkg->name, nprovides);
+         opkg_msg(DEBUG, "apkg=%s nprovides=%d.\n", apkg->name, nprovides);
 
      /* accumulate all the providers */
      for (i = 0; i < nprovides; i++) {
          abstract_pkg_t *provider_apkg = provided_apkgs[i];
-         opkg_message(conf, OPKG_DEBUG, " adding %s to providers\n", provider_apkg->name);
+         opkg_msg(DEBUG, "Adding %s to providers.\n", provider_apkg->name);
          abstract_pkg_vec_insert(providers, provider_apkg);
      }
      nprovides = providers->len;
@@ -211,13 +183,14 @@ pkg_hash_fetch_best_installation_candidate(opkg_conf_t *conf,
          if (provider_apkg->replaced_by && provider_apkg->replaced_by->len) {
               replacement_apkg = provider_apkg->replaced_by->pkgs[0];
               if (provider_apkg->replaced_by->len > 1) {
-                   opkg_message(conf, OPKG_NOTICE, "Multiple replacers for %s, using first one (%s)\n", 
-                                provider_apkg->name, replacement_apkg->name);
+                   opkg_msg(NOTICE, "Multiple replacers for %s, "
+                               "using first one (%s).\n",
+                               provider_apkg->name, replacement_apkg->name);
               }
          }
 
          if (replacement_apkg)
-              opkg_message(conf, OPKG_DEBUG, "   replacement_apkg=%s for provider_apkg=%s\n", 
+              opkg_msg(DEBUG, "replacement_apkg=%s for provider_apkg=%s.\n", 
                            replacement_apkg->name, provider_apkg->name);
 
          if (replacement_apkg && (replacement_apkg != provider_apkg)) {
@@ -228,7 +201,8 @@ pkg_hash_fetch_best_installation_candidate(opkg_conf_t *conf,
          }
 
          if (!(vec = provider_apkg->pkgs)) {
-              opkg_message(conf, OPKG_DEBUG, "   no pkgs for provider_apkg %s\n", provider_apkg->name);
+              opkg_msg(DEBUG, "No pkgs for provider_apkg %s.\n",
+                              provider_apkg->name);
               continue;
          }
     
@@ -236,13 +210,13 @@ pkg_hash_fetch_best_installation_candidate(opkg_conf_t *conf,
          /* now check for supported architecture */
          {
               int max_count = 0;
-              int i;
 
               /* count packages matching max arch priority and keep track of last one */
-              for (i = 0; i < vec->len; i++) {
-                   pkg_t *maybe = vec->pkgs[i];
-                   opkg_message(conf, OPKG_DEBUG, "  %s arch=%s arch_priority=%d version=%s  \n",
-                                maybe->name, maybe->architecture, maybe->arch_priority, maybe->version);
+              for (j=0; j<vec->len; j++) {
+                   pkg_t *maybe = vec->pkgs[j];
+                   opkg_msg(DEBUG, "%s arch=%s arch_priority=%d version=%s.\n",
+                                maybe->name, maybe->architecture,
+                                maybe->arch_priority, maybe->version);
                     /* We make sure not to add the same package twice. Need to search for the reason why 
                        they show up twice sometimes. */
                    if ((maybe->arch_priority > 0) && (! pkg_vec_contains(matching_pkgs, maybe))) {
@@ -253,35 +227,35 @@ pkg_hash_fetch_best_installation_candidate(opkg_conf_t *conf,
               }
 
                if (vec->len > 0 && matching_pkgs->len < 1)
-               {
-                 opkg_message (conf, OPKG_ERROR, "Packages were found, but none compatible with the architectures configured\n");
-                 if (err)
-                   *err = -1;
-               }
+                       wrong_arch_found = 1;
          }
      }
 
+     if (matching_pkgs->len < 1) {
+         if (wrong_arch_found)
+               opkg_msg(ERROR, "Packages for %s found, but"
+                       " incompatible with the architectures configured\n",
+                       apkg->name);
+          pkg_vec_free(matching_pkgs);
+          abstract_pkg_vec_free(matching_apkgs);
+          abstract_pkg_vec_free(providers);
+         return NULL;
+     }
+
+
      if (matching_pkgs->len > 1)
          pkg_vec_sort(matching_pkgs, pkg_name_version_and_architecture_compare);
      if (matching_apkgs->len > 1)
          abstract_pkg_vec_sort(matching_pkgs, abstract_pkg_name_compare);
 
-/* Here it is usefull, if ( matching_apkgs->len > 1 ), to test if one of this matching packages has the same name of the
-   needed package. In this case, I would return it for install, otherwise I will continue with the procedure */
-/* The problem is what to do when there are more than a mathing package, with the same name and several version ?
-   Until now I always got the latest, but that breaks the downgrade option.
-   If I stop at the first one, I would probably miss the new ones 
-   Maybe the way is to have some kind of flag somewhere, to see if the package been asked to install is from a file,
-   or from a Packages feed.
-   It it is from a file it always need to be checked whatever version I have in feeds or everywhere, according to force-down or whatever options*/
-/*Pigi*/
-
      for (i = 0; i < matching_pkgs->len; i++) {
          pkg_t *matching = matching_pkgs->pkgs[i];
-          if (constraint_fcn(matching, cdata)) {  /* We found it */
-             opkg_message(conf, OPKG_DEBUG, " Found a valid candidate for the install: %s %s  \n", matching->name, matching->version) ;
+          if (constraint_fcn(matching, cdata)) {
+             opkg_msg(DEBUG, "Candidate: %s %s.\n",
+                            matching->name, matching->version) ;
              good_pkg_by_name = matching;
-             if ( matching->provided_by_hand == 1 )    /* It has been provided by hand, so it is what user want */
+            /* It has been provided by hand, so it is what user want */
+             if (matching->provided_by_hand == 1)
                 break;                                 
           }
      }
@@ -294,8 +268,10 @@ pkg_hash_fetch_best_installation_candidate(opkg_conf_t *conf,
               latest_installed_parent = matching;
          if (matching->state_flag & (SF_HOLD|SF_PREFER)) {
               if (held_pkg)
-                   opkg_message(conf, OPKG_NOTICE, "Multiple packages (%s and %s) providing same name marked HOLD or PREFER.  Using latest.\n",
-                                held_pkg->name, matching->name);
+                   opkg_msg(NOTICE, "Multiple packages (%s and %s) providing"
+                               " same name marked HOLD or PREFER. "
+                               "Using latest.\n",
+                               held_pkg->name, matching->name);
               held_pkg = matching;
          }
      }
@@ -307,19 +283,21 @@ pkg_hash_fetch_best_installation_candidate(opkg_conf_t *conf,
                   if (matching->arch_priority > prio) {
                       priorized_matching = matching;
                       prio = matching->arch_priority;
-                      opkg_message(conf, OPKG_DEBUG, "Match with priority %i    %s\n", prio, matching->name);
+                      opkg_msg(DEBUG, "Match %s with priority %i.\n",
+                               matching->name, prio);
                   }
               }
           
           }
 
-     if (conf->verbosity >= OPKG_INFO && matching_apkgs->len > 1) {
-         opkg_message(conf, OPKG_INFO, "%s: for apkg=%s, %d matching pkgs\n",
-                      __FUNCTION__, apkg->name, matching_pkgs->len);
+     if (conf->verbosity >= INFO && matching_apkgs->len > 1) {
+         opkg_msg(INFO, "%d matching pkgs for apkg=%s:\n",
+                               matching_pkgs->len, apkg->name);
          for (i = 0; i < matching_pkgs->len; i++) {
               pkg_t *matching = matching_pkgs->pkgs[i];
-              opkg_message(conf, OPKG_INFO, "    %s %s %s\n",
-                           matching->name, matching->version, matching->architecture);
+              opkg_msg(INFO, "%s %s %s\n",
+                       matching->name, matching->version,
+                       matching->architecture);
          }
      }
 
@@ -333,25 +311,29 @@ pkg_hash_fetch_best_installation_candidate(opkg_conf_t *conf,
          return good_pkg_by_name;
      }
      if (held_pkg) {
-         opkg_message(conf, OPKG_INFO, "  using held package %s\n", held_pkg->name);
+         opkg_msg(INFO, "Using held package %s.\n", held_pkg->name);
          return held_pkg;
      }
      if (latest_installed_parent) {
-         opkg_message(conf, OPKG_INFO, "  using latest version of installed package %s\n", latest_installed_parent->name);
+         opkg_msg(INFO, "Using latest version of installed package %s.\n",
+                       latest_installed_parent->name);
          return latest_installed_parent;
      }
      if (priorized_matching) {
-         opkg_message(conf, OPKG_INFO, "  using priorized matching %s %s %s\n",
-                      priorized_matching->name, priorized_matching->version, priorized_matching->architecture);
+         opkg_msg(INFO, "Using priorized matching %s %s %s.\n",
+                       priorized_matching->name, priorized_matching->version,
+                       priorized_matching->architecture);
          return priorized_matching;
      }
      if (nmatching > 1) {
-         opkg_message(conf, OPKG_INFO, "  no matching pkg out of matching_apkgs=%d\n", nmatching);
+         opkg_msg(INFO, "No matching pkg out of %d matching_apkgs.\n",
+                       nmatching);
          return NULL;
      }
      if (latest_matching) {
-         opkg_message(conf, OPKG_INFO, "  using latest matching %s %s %s\n",
-                      latest_matching->name, latest_matching->version, latest_matching->architecture);
+         opkg_msg(INFO, "Using latest matching %s %s %s.\n",
+                       latest_matching->name, latest_matching->version,
+                       latest_matching->architecture);
          return latest_matching;
      }
      return NULL;
@@ -369,11 +351,11 @@ pkg_name_constraint_fcn(pkg_t *pkg, void *cdata)
 }
 
 static pkg_vec_t *
-pkg_vec_fetch_by_name(hash_table_t *hash, const char *pkg_name)
+pkg_vec_fetch_by_name(const char *pkg_name)
 {
        abstract_pkg_t * ab_pkg;
 
-       if(!(ab_pkg = abstract_pkg_fetch_by_name(hash, pkg_name)))
+       if(!(ab_pkg = abstract_pkg_fetch_by_name(pkg_name)))
                return NULL;
 
        if (ab_pkg->pkgs)
@@ -392,29 +374,26 @@ pkg_vec_fetch_by_name(hash_table_t *hash, const char *pkg_name)
 
 
 pkg_t *
-pkg_hash_fetch_best_installation_candidate_by_name(opkg_conf_t *conf,
-               const char *name, int *err)
+pkg_hash_fetch_best_installation_candidate_by_name(const char *name)
 {
-       hash_table_t *hash = &conf->pkg_hash;
        abstract_pkg_t *apkg = NULL;
 
-       if (!(apkg = abstract_pkg_fetch_by_name(hash, name)))
+       if (!(apkg = abstract_pkg_fetch_by_name(name)))
                return NULL;
 
-       return pkg_hash_fetch_best_installation_candidate(conf, apkg,
-                               pkg_name_constraint_fcn, apkg->name, 0, err);
+       return pkg_hash_fetch_best_installation_candidate(apkg,
+                               pkg_name_constraint_fcn, apkg->name, 0);
 }
 
 
 pkg_t *
-pkg_hash_fetch_by_name_version(hash_table_t *hash, 
-                       const char *pkg_name, const char * version)
+pkg_hash_fetch_by_name_version(const char *pkg_name, const char * version)
 {
        pkg_vec_t * vec;
        int i;
        char *version_str = NULL;
     
-       if(!(vec = pkg_vec_fetch_by_name(hash, pkg_name)))
+       if(!(vec = pkg_vec_fetch_by_name(pkg_name)))
                return NULL;
     
        for(i = 0; i < vec->len; i++) {
@@ -433,13 +412,12 @@ pkg_hash_fetch_by_name_version(hash_table_t *hash,
 }
 
 pkg_t *
-pkg_hash_fetch_installed_by_name_dest(hash_table_t *hash,
-                       const char *pkg_name, pkg_dest_t *dest)
+pkg_hash_fetch_installed_by_name_dest(const char *pkg_name, pkg_dest_t *dest)
 {
        pkg_vec_t * vec;
        int i;
 
-       if (!(vec = pkg_vec_fetch_by_name(hash, pkg_name))) {
+       if (!(vec = pkg_vec_fetch_by_name(pkg_name))) {
                return NULL;
        }
 
@@ -454,13 +432,12 @@ pkg_hash_fetch_installed_by_name_dest(hash_table_t *hash,
 }
 
 pkg_t *
-pkg_hash_fetch_installed_by_name(hash_table_t *hash,
-                                       const char *pkg_name)
+pkg_hash_fetch_installed_by_name(const char *pkg_name)
 {
        pkg_vec_t * vec;
        int i;
 
-       if (!(vec = pkg_vec_fetch_by_name(hash, pkg_name))) {
+       if (!(vec = pkg_vec_fetch_by_name(pkg_name))) {
                return NULL;
        }
 
@@ -493,9 +470,10 @@ pkg_hash_fetch_available_helper(const char *pkg_name, void *entry, void *data)
 }
 
 void
-pkg_hash_fetch_available(hash_table_t *hash, pkg_vec_t *all)
+pkg_hash_fetch_available(pkg_vec_t *all)
 {
-       hash_table_foreach(hash, pkg_hash_fetch_available_helper, all);
+       hash_table_foreach(&conf->pkg_hash, pkg_hash_fetch_available_helper,
+                       all);
 }
 
 static void
@@ -518,93 +496,81 @@ pkg_hash_fetch_all_installed_helper(const char *pkg_name, void *entry, void *dat
 }
 
 void
-pkg_hash_fetch_all_installed(hash_table_t *hash, pkg_vec_t *all)
+pkg_hash_fetch_all_installed(pkg_vec_t *all)
 {
-       hash_table_foreach(hash, pkg_hash_fetch_all_installed_helper, all);
+       hash_table_foreach(&conf->pkg_hash, pkg_hash_fetch_all_installed_helper,
+                       all);
 }
 
 /*
  * This assumes that the abstract pkg doesn't exist.
  */
 static abstract_pkg_t *
-add_new_abstract_pkg_by_name(hash_table_t *hash, const char *pkg_name)
+add_new_abstract_pkg_by_name(const char *pkg_name)
 {
        abstract_pkg_t *ab_pkg;
 
        ab_pkg = abstract_pkg_new();
 
        ab_pkg->name = xstrdup(pkg_name);
-       hash_table_insert(hash, pkg_name, ab_pkg);
+       hash_table_insert(&conf->pkg_hash, pkg_name, ab_pkg);
 
        return ab_pkg;
 }
 
 
 abstract_pkg_t *
-ensure_abstract_pkg_by_name(hash_table_t * hash, const char * pkg_name)
+ensure_abstract_pkg_by_name(const char *pkg_name)
 {
        abstract_pkg_t * ab_pkg;
 
-       if (!(ab_pkg = abstract_pkg_fetch_by_name(hash, pkg_name)))
-               ab_pkg = add_new_abstract_pkg_by_name(hash, pkg_name);
+       if (!(ab_pkg = abstract_pkg_fetch_by_name(pkg_name)))
+               ab_pkg = add_new_abstract_pkg_by_name(pkg_name);
 
        return ab_pkg;
 }
 
-pkg_t *
-hash_insert_pkg(hash_table_t *hash, pkg_t *pkg, int set_status,
-               opkg_conf_t *conf)
+void
+hash_insert_pkg(pkg_t *pkg, int set_status)
 {
        abstract_pkg_t * ab_pkg;
 
-       if(!pkg)
-               return pkg;
-
-       buildDepends(hash, pkg);
-
-       ab_pkg = ensure_abstract_pkg_by_name(hash, pkg->name);
+       ab_pkg = ensure_abstract_pkg_by_name(pkg->name);
+       if (!ab_pkg->pkgs)
+               ab_pkg->pkgs = pkg_vec_alloc();
 
-       if (set_status) {
-               if (pkg->state_status == SS_INSTALLED) {
-                       ab_pkg->state_status = SS_INSTALLED;
-               } else if (pkg->state_status == SS_UNPACKED) {
-                       ab_pkg->state_status = SS_UNPACKED;
-               }
+       if (pkg->state_status == SS_INSTALLED) {
+               ab_pkg->state_status = SS_INSTALLED;
+       } else if (pkg->state_status == SS_UNPACKED) {
+               ab_pkg->state_status = SS_UNPACKED;
        }
 
-       if(!ab_pkg->pkgs)
-               ab_pkg->pkgs = pkg_vec_alloc();
+       buildDepends(pkg);
 
-       buildProvides(hash, ab_pkg, pkg);
+       buildProvides(ab_pkg, pkg);
 
        /* Need to build the conflicts graph before replaces for correct
         * calculation of replaced_by relation.
         */
-       buildConflicts(hash, ab_pkg, pkg);
+       buildConflicts(pkg);
 
-       buildReplaces(hash, ab_pkg, pkg);
+       buildReplaces(ab_pkg, pkg);
 
        buildDependedUponBy(pkg, ab_pkg);
 
-       /* pkg_vec_insert_merge might munge package, but it returns an
-        * unmunged pkg.
-        */
-       pkg = pkg_vec_insert_merge(ab_pkg->pkgs, pkg, set_status,conf );
+       pkg_vec_insert_merge(ab_pkg->pkgs, pkg, set_status);
        pkg->parent = ab_pkg;
-
-       return pkg;
 }
 
 
 pkg_t *
-file_hash_get_file_owner(opkg_conf_t *conf, const char *file_name)
+file_hash_get_file_owner(const char *file_name)
 {
        return hash_table_get(&conf->file_hash, file_name); 
 }
 
 void
-file_hash_set_file_owner(opkg_conf_t *conf, const char *file_name,
-               pkg_t *owning_pkg)
+file_hash_set_file_owner(const char *file_name, pkg_t *owning_pkg)
 {
        pkg_t *old_owning_pkg = hash_table_get(&conf->file_hash, file_name);
        int file_name_len = strlen(file_name);
@@ -613,7 +579,7 @@ file_hash_set_file_owner(opkg_conf_t *conf, const char *file_name,
                return;
 
        if (conf->offline_root) {
-               int len = strlen(conf->offline_root);
+               unsigned int len = strlen(conf->offline_root);
                if (strncmp(file_name, conf->offline_root, len) == 0) {
                        file_name += len;
                }
@@ -622,7 +588,7 @@ file_hash_set_file_owner(opkg_conf_t *conf, const char *file_name,
        hash_table_insert(&conf->file_hash, file_name, owning_pkg); 
 
        if (old_owning_pkg) {
-               pkg_get_installed_files(conf, old_owning_pkg);
+               pkg_get_installed_files(old_owning_pkg);
                str_list_remove_elt(old_owning_pkg->installed_files, file_name);
                pkg_free_installed_files(old_owning_pkg);