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| author | Martin Sebor <msebor@redhat.com> | 2022-01-25 15:39:38 -0700 |
|---|---|---|
| committer | Martin Sebor <msebor@redhat.com> | 2022-01-26 10:38:23 -0700 |
| commit | c094c232eb3246154265bb035182f92fe1b17ab8 (patch) | |
| tree | 4b5d30d81c1870bbda23f9d079be4509fd4d2843 /support | |
| parent | e4ba8fee1a8feea62f9f06099a116163848338db (diff) | |
| download | glibc-c094c232eb3246154265bb035182f92fe1b17ab8.tar.gz glibc-c094c232eb3246154265bb035182f92fe1b17ab8.tar.xz glibc-c094c232eb3246154265bb035182f92fe1b17ab8.zip | |
Avoid -Wuse-after-free in tests [BZ #26779].
Reviewed-by: Carlos O'Donell <carlos@redhat.com>
Diffstat (limited to 'support')
| -rw-r--r-- | support/tst-support-open-dev-null-range.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/support/tst-support-open-dev-null-range.c b/support/tst-support-open-dev-null-range.c index 3ed3177d57..690b9d30b7 100644 --- a/support/tst-support-open-dev-null-range.c +++ b/support/tst-support-open-dev-null-range.c @@ -39,10 +39,11 @@ check_path (int fd) char file_path[PATH_MAX]; ssize_t file_path_length = readlink (proc_fd_path, file_path, sizeof (file_path)); - free (proc_fd_path); if (file_path_length < 0) FAIL_EXIT1 ("readlink (%s, %p, %zu)", proc_fd_path, file_path, sizeof (file_path)); + + free (proc_fd_path); file_path[file_path_length] = '\0'; TEST_COMPARE_STRING (file_path, "/dev/null"); } |