mirror of https://github.com/torvalds/linux.git
c8ffd8bcdd
POSIX defines faccessat() as having a fourth "flags" argument, while the linux syscall doesn't have it. Glibc tries to emulate AT_EACCESS and AT_SYMLINK_NOFOLLOW, but AT_EACCESS emulation is broken. Add a new faccessat(2) syscall with the added flags argument and implement both flags. The value of AT_EACCESS is defined in glibc headers to be the same as AT_REMOVEDIR. Use this value for the kernel interface as well, together with the explanatory comment. Also add AT_EMPTY_PATH support, which is not documented by POSIX, but can be useful and is trivial to implement. Signed-off-by: Miklos Szeredi <mszeredi@redhat.com> |
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| .. | ||
| Kbuild | ||
| auxvec.h | ||
| bitsperlong.h | ||
| bpf_perf_event.h | ||
| errno-base.h | ||
| errno.h | ||
| fcntl.h | ||
| hugetlb_encode.h | ||
| int-l64.h | ||
| int-ll64.h | ||
| ioctl.h | ||
| ioctls.h | ||
| ipcbuf.h | ||
| kvm_para.h | ||
| mman-common.h | ||
| mman.h | ||
| msgbuf.h | ||
| param.h | ||
| poll.h | ||
| posix_types.h | ||
| resource.h | ||
| sembuf.h | ||
| setup.h | ||
| shmbuf.h | ||
| siginfo.h | ||
| signal-defs.h | ||
| signal.h | ||
| socket.h | ||
| sockios.h | ||
| stat.h | ||
| statfs.h | ||
| swab.h | ||
| termbits.h | ||
| termios.h | ||
| types.h | ||
| ucontext.h | ||
| unistd.h | ||