diff options
Diffstat (limited to 'dirent/scandir-tail.c')
| -rw-r--r-- | dirent/scandir-tail.c | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/dirent/scandir-tail.c b/dirent/scandir-tail.c index 068c644c4e..a02c99a828 100644 --- a/dirent/scandir-tail.c +++ b/dirent/scandir-tail.c @@ -53,16 +53,14 @@ SCANDIR_TAIL (DIR *dp, { int selected = (*select) (d); - /* The SELECT function might have changed errno. It was - zero before and it need to be again to make the later - tests work. */ + /* The SELECT function might have set errno to non-zero on + success. It was zero before and it needs to be again to + make the later tests work. */ __set_errno (0); if (!selected) continue; } - else - __set_errno (0); if (__glibc_unlikely (c.cnt == vsize)) { @@ -81,6 +79,11 @@ SCANDIR_TAIL (DIR *dp, if (vnew == NULL) break; v[c.cnt++] = (DIRENT_TYPE *) memcpy (vnew, d, dsize); + + /* Ignore errors from readdir, malloc or realloc. These functions + might have set errno to non-zero on success. It was zero before + and it needs to be again to make the latter tests work. */ + __set_errno (0); } if (__glibc_likely (errno == 0)) |