diff options
| -rw-r--r-- | stdlib/canonicalize.c | 9 | ||||
| -rw-r--r-- | stdlib/test-canon.c | 4 |
2 files changed, 8 insertions, 5 deletions
diff --git a/stdlib/canonicalize.c b/stdlib/canonicalize.c index 6237a41d42..e6566bd7d9 100644 --- a/stdlib/canonicalize.c +++ b/stdlib/canonicalize.c @@ -400,11 +400,14 @@ realpath_stk (const char *name, char *resolved, error: *dest++ = '\0'; - if (!failed && resolved != NULL) + if (resolved != NULL) { - if (dest - rname <= get_path_max ()) + /* Copy the full result on success or partial result if failure was due + to the path not existing or not being accessible. */ + if ((!failed || errno == ENOENT || errno == EACCES) + && dest - rname <= get_path_max ()) rname = strcpy (resolved, rname); - else + else if (!failed) { failed = true; __set_errno (ENAMETOOLONG); diff --git a/stdlib/test-canon.c b/stdlib/test-canon.c index 2ad1218749..a9c83be17c 100644 --- a/stdlib/test-canon.c +++ b/stdlib/test-canon.c @@ -174,8 +174,8 @@ do_test (int argc, char ** argv) continue; } - /* Only on success verify that buf contains the result too. */ - if (result != NULL + /* Verify buf contents if the call succeeded or failed with ENOENT. */ + if ((result != NULL || errno == ENOENT) && !check_path (buf, tests[i].out ? tests[i].out : tests[i].resolved)) { printf ("%s: flunked test %d (expected resolved `%s', got `%s')\n", |