diff options
| author | Rich Felker <dalias@aerifal.cx> | 2019-07-18 19:41:52 -0400 |
|---|---|---|
| committer | Rich Felker <dalias@aerifal.cx> | 2019-07-18 19:47:46 -0400 |
| commit | eeff60608c7aa65806c7c9f0ebddcf2520684ffa (patch) | |
| tree | f8632785fb8ebefa892f15fe1e05b02091de6b07 /src | |
| parent | fa7d4218c7038cb4bd29cbdf693306118b324030 (diff) | |
| download | musl-eeff60608c7aa65806c7c9f0ebddcf2520684ffa.tar.gz musl-eeff60608c7aa65806c7c9f0ebddcf2520684ffa.tar.bz2 musl-eeff60608c7aa65806c7c9f0ebddcf2520684ffa.tar.xz musl-eeff60608c7aa65806c7c9f0ebddcf2520684ffa.zip | |
restore property that fstat(AT_FDCWD) fails with EBADF
AT_FDCWD is not a valid file descriptor, so POSIX requires fstat to
fail with EBADF. if passed to fstatat, the call would spuriously
succeed and return results for the working directory.
Diffstat (limited to 'src')
| -rw-r--r-- | src/stat/fstat.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/stat/fstat.c b/src/stat/fstat.c index d2a828f3..07f9a5de 100644 --- a/src/stat/fstat.c +++ b/src/stat/fstat.c @@ -6,6 +6,7 @@ int fstat(int fd, struct stat *st) { + if (fd<0) return __syscall_ret(-EBADF); return fstatat(fd, "", st, AT_EMPTY_PATH); } |