diff options
| -rw-r--r-- | lib/libc/gen/fstab.c | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/lib/libc/gen/fstab.c b/lib/libc/gen/fstab.c index 98cd34302ff..3c316644fa8 100644 --- a/lib/libc/gen/fstab.c +++ b/lib/libc/gen/fstab.c @@ -32,11 +32,12 @@ */ #if defined(LIBC_SCCS) && !defined(lint) -static char rcsid[] = "$OpenBSD: fstab.c,v 1.6 1997/07/09 00:28:19 millert Exp $"; +static char rcsid[] = "$OpenBSD: fstab.c,v 1.7 1999/08/03 09:18:30 downsj Exp $"; #endif /* LIBC_SCCS and not lint */ #include <sys/types.h> #include <sys/uio.h> +#include <sys/stat.h> #include <errno.h> #include <fstab.h> #include <stdio.h> @@ -174,12 +175,24 @@ getfsfile(name) int setfsent() { + struct stat sbuf; + if (_fs_fp) { rewind(_fs_fp); return(1); } + + if (stat(_PATH_FSTAB, &sbuf) != 0) + goto fail; + if ((sbuf.st_size == 0) || ((sbuf.st_mode & S_IFMT) != S_IFREG)) { + errno = EFTYPE; + goto fail; + } + if ((_fs_fp = fopen(_PATH_FSTAB, "r"))) return(1); + +fail: error(errno); return(0); } |