diff options
Diffstat (limited to 'net')
| -rw-r--r-- | net/core/scm.c | 2 | ||||
| -rw-r--r-- | net/unix/garbage.c | 6 |
2 files changed, 8 insertions, 0 deletions
diff --git a/net/core/scm.c b/net/core/scm.c index 87dfec1c3378..1bcc8a2d65e3 100644 --- a/net/core/scm.c +++ b/net/core/scm.c @@ -90,6 +90,7 @@ static int scm_fp_copy(struct cmsghdr *cmsg, struct scm_fp_list **fplp) fpl->max = SCM_MAX_FD; fpl->user = NULL; #if IS_ENABLED(CONFIG_UNIX) + fpl->edges = NULL; INIT_LIST_HEAD(&fpl->vertices); #endif } @@ -383,6 +384,7 @@ struct scm_fp_list *scm_fp_dup(struct scm_fp_list *fpl) new_fpl->max = new_fpl->count; new_fpl->user = get_uid(fpl->user); #if IS_ENABLED(CONFIG_UNIX) + new_fpl->edges = NULL; INIT_LIST_HEAD(&new_fpl->vertices); #endif } diff --git a/net/unix/garbage.c b/net/unix/garbage.c index 75bdf66b81df..f31917683288 100644 --- a/net/unix/garbage.c +++ b/net/unix/garbage.c @@ -127,6 +127,11 @@ int unix_prepare_fpl(struct scm_fp_list *fpl) list_add(&vertex->entry, &fpl->vertices); } + fpl->edges = kvmalloc_array(fpl->count_unix, sizeof(*fpl->edges), + GFP_KERNEL_ACCOUNT); + if (!fpl->edges) + goto err; + return 0; err: @@ -136,6 +141,7 @@ err: void unix_destroy_fpl(struct scm_fp_list *fpl) { + kvfree(fpl->edges); unix_free_vertices(fpl); } |