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| author | Rich Felker <dalias@aerifal.cx> | 2012-12-11 09:38:38 -0500 |
|---|---|---|
| committer | Rich Felker <dalias@aerifal.cx> | 2012-12-11 09:38:38 -0500 |
| commit | bcc20d2b94e2c6649597d552b94718197be0674f (patch) | |
| tree | f7805806f61b5aabfcd1186202f651fb9fbbc7f3 /src | |
| parent | 490d4a0e9e96eabffa553b279b07725c39010c1a (diff) | |
| download | musl-bcc20d2b94e2c6649597d552b94718197be0674f.tar.gz | |
fix double errno-decoding in the old-kernel fallback path of pipe2
this bug seems to have caused any failure by pipe2 on such systems to
set errno to 1, rather than the proper error code.
Diffstat (limited to 'src')
| -rw-r--r-- | src/unistd/pipe2.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/unistd/pipe2.c b/src/unistd/pipe2.c index 04e0c128..973e8ec3 100644 --- a/src/unistd/pipe2.c +++ b/src/unistd/pipe2.c @@ -8,7 +8,7 @@ int pipe2(int fd[2], int flag) if (!flag) return syscall(SYS_pipe, fd); int ret = __syscall(SYS_pipe2, fd, flag); if (ret != -ENOSYS) return __syscall_ret(ret); - ret = syscall(SYS_pipe, fd); + ret = __syscall(SYS_pipe, fd); if (ret) return __syscall_ret(ret); if (flag & O_CLOEXEC) { fcntl(fd[0], F_SETFD, FD_CLOEXEC); |