35b20313b2
- fix #168436 - login will attempt to run if it has no read/write access to its terminal - fix #168434 - login's timeout can fail - needs to call siginterrupt(SIGALRM,1) - fix #165253 – losetup missing option -a [new feature] - update PAM files (replace pam_stack with new "include" PAM directive) - remove kbdrate from src.rpm - update to 2.13pre4
103 lines
2.4 KiB
Diff
103 lines
2.4 KiB
Diff
--- util-linux-2.12p/floppy-0.12/floppyfloppy.c.generic 2001-02-13 01:15:38.000000000 +0100
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+++ util-linux-2.12p/floppy-0.12/floppyfloppy.c 2005-09-30 15:38:08.000000000 +0200
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@@ -264,6 +264,33 @@
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#endif
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}
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+/* -1=error, 1=true, 0=false */
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+static int check_generic(const char *dev, int n)
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+{
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+ struct floppy_struct param;
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+ int fd;
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+
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+ if ((fd=open(dev, O_RDONLY)) < 0)
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+ {
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+ perror(dev);
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+ return -1;
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+ }
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+ if (ioctl(fd,FDGETPRM,(long) ¶m) < 0)
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+ {
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+ perror(dev);
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+ close(fd);
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+ return -1;
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+ }
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+ close(fd);
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+
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+ if (param.sect==floppy_type[n].sectors &&
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+ param.head==floppy_type[n].heads &&
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+ param.track==floppy_type[n].tracks)
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+ /* generic device uses expected format */
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+ return 1;
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+
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+ return 0;
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+}
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static int do_format(const char *dev, int fmtnum,
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int (*fmt_func)(const char *, int), int flags)
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@@ -275,6 +302,7 @@
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struct format_descr curtrack;
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int pct;
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struct stat stat_buf;
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+ int gen = 0;
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int i, j;
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char *devname;
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@@ -297,23 +325,52 @@
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strcat(strcpy(devname, dev), floppy_type[fmtnum].dev);
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+ if (stat(devname, &stat_buf)==-1 && errno==ENOENT)
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+ {
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+ /* /dev/fd0xxxxx doesn't exist ...try to use generic device
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+ *
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+ * Note: we needn't size specific device if the generic device uses
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+ * right floppy format (FDGETPRM). -- Karel Zak [30/09/2005]
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+ */
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+ if ((gen = check_generic(dev, fmtnum))==1) /* true */
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+ {
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+ fprintf(stderr, _("WARNING: size specific device %s doesn't exist, using generic device: %s\n"),
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+ devname, dev);
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+ strcpy(devname, dev);
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+ }
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+ else if (gen==0) /* false */
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+ {
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+ fprintf(stderr, _("ERROR: size specific device %1$s doesn't exist. Use \"MAKEDEV %1$s\" and try it again.\n"), devname);
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+ return (1);
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+ }
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+ else /* error -- no floppy medium or device? */
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+ return(1);
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+ }
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fd=open(devname, O_WRONLY);
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if (fd < 0)
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{
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perror(devname);
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return (1);
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}
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-
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- if (fstat(fd, &stat_buf) ||
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- !S_ISBLK(stat_buf.st_mode) ||
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- MINOR_DEV(stat_buf.st_rdev) != fmtnum)
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+ if (fstat(fd, &stat_buf) < 0)
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+ {
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+ perror(devname);
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+ close(fd);
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+ return (1);
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+ }
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+ if (!S_ISBLK(stat_buf.st_mode))
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+ {
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+ fprintf(stderr,_("%s: not a block device\n"), devname);
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+ close(fd);
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+ return (1);
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+ }
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+ if (gen==0 && MINOR_DEV(stat_buf.st_rdev) != fmtnum)
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{
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errno=EINVAL;
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perror(devname);
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close(fd);
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return (1);
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}
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-
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if (ioctl(fd, FDGETPRM, &geo) < 0)
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{
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perror(devname);
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