diff options
Diffstat (limited to 'src/stat/fchmodat.c')
| -rw-r--r-- | src/stat/fchmodat.c | 22 |
1 files changed, 12 insertions, 10 deletions
diff --git a/src/stat/fchmodat.c b/src/stat/fchmodat.c index 4ee00b0a..92c9d1b0 100644 --- a/src/stat/fchmodat.c +++ b/src/stat/fchmodat.c @@ -2,21 +2,23 @@ #include <fcntl.h> #include <errno.h> #include "syscall.h" -#include "kstat.h" int fchmodat(int fd, const char *path, mode_t mode, int flag) { - if (!flag) return syscall(SYS_fchmodat, fd, path, mode, flag); + if (!flag) return syscall(SYS_fchmodat, fd, path, mode); + + int ret = __syscall(SYS_fchmodat2, fd, path, mode, flag); + if (ret != -ENOSYS) return __syscall_ret(ret); if (flag != AT_SYMLINK_NOFOLLOW) return __syscall_ret(-EINVAL); - struct kstat st; - int ret, fd2; + struct stat st; + int fd2; char proc[15+3*sizeof(int)]; - if ((ret = __syscall(SYS_fstatat, fd, path, &st, flag))) - return __syscall_ret(ret); + if (fstatat(fd, path, &st, flag)) + return -1; if (S_ISLNK(st.st_mode)) return __syscall_ret(-EOPNOTSUPP); @@ -27,12 +29,12 @@ int fchmodat(int fd, const char *path, mode_t mode, int flag) } __procfdname(proc, fd2); - ret = __syscall(SYS_fstatat, AT_FDCWD, proc, &st, 0); + ret = stat(proc, &st); if (!ret) { - if (S_ISLNK(st.st_mode)) ret = -EOPNOTSUPP; - else ret = __syscall(SYS_fchmodat, AT_FDCWD, proc, mode); + if (S_ISLNK(st.st_mode)) ret = __syscall_ret(-EOPNOTSUPP); + else ret = syscall(SYS_fchmodat, AT_FDCWD, proc, mode); } __syscall(SYS_close, fd2); - return __syscall_ret(ret); + return ret; } |