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MFP4: 109653

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Linux mknod(2) can open any files, not just char/block or fifo files.
This fixes Linux Test Project test cases mknod01, mknod07 and mknod09.
This commit is contained in:
Jung-uk Kim 2006-12-04 22:46:09 +00:00
parent 323c565bed
commit b34608fea5
1 changed files with 25 additions and 2 deletions
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27
sys/compat/linux/linux_misc.c
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@ -890,11 +890,34 @@ linux_mknod(struct thread *td, struct linux_mknod_args *args)
printf(ARGS(mknod, "%s, %d, %d"), path, args->mode, args->dev);
#endif
if (S_ISFIFO(args->mode))
switch (args->mode & S_IFMT) {
case S_IFIFO:
case S_IFSOCK:
error = kern_mkfifo(td, path, UIO_SYSSPACE, args->mode);
else
break;
case S_IFCHR:
case S_IFBLK:
error = kern_mknod(td, path, UIO_SYSSPACE, args->mode,
args->dev);
break;
case S_IFDIR:
error = EPERM;
break;
case 0:
args->mode |= S_IFREG;
/* fall through */
case S_IFREG:
error = kern_open(td, path, UIO_SYSSPACE,
O_WRONLY | O_CREAT | O_TRUNC, args->mode);
break;
default:
error = EINVAL;
break;
}
LFREEPATH(path);
return (error);
}