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authorGuillaume Cottenceau <gc@mandriva.com>2001-03-18 17:50:06 +0000
committerGuillaume Cottenceau <gc@mandriva.com>2001-03-18 17:50:06 +0000
commit483f665e8a7772bf899f89bbc3cb457d49002890 (patch)
tree7eb88ce331fd57a2d7c384ed9cf6388c9c775ef6 /mdk-stage1
parentb4a463d96dd6e6792f8cc9ce53178b6647a12eaf (diff)
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fix for hd-install when you provide a not valid ISO (cd #2 for example)
Diffstat (limited to 'mdk-stage1')
-rw-r--r--mdk-stage1/disk.c12
-rw-r--r--mdk-stage1/lomount.c33
-rw-r--r--mdk-stage1/lomount.h2
3 files changed, 26 insertions, 21 deletions
diff --git a/mdk-stage1/disk.c b/mdk-stage1/disk.c
index 0a15f0e67..d6aa1596d 100644
--- a/mdk-stage1/disk.c
+++ b/mdk-stage1/disk.c
@@ -108,7 +108,7 @@ static enum return_type try_with_device(char *dev_name)
if (my_mount(device_fullname, disk_own_mount, "ext2") == -1 &&
my_mount(device_fullname, disk_own_mount, "vfat") == -1 &&
my_mount(device_fullname, disk_own_mount, "reiserfs") == -1) {
- error_message("I can't find a valid filesystem.");
+ error_message("I can't find a valid filesystem (tried: ext2, vfat, reiserfs).");
return try_with_device(dev_name);
}
@@ -149,11 +149,13 @@ static enum return_type try_with_device(char *dev_name)
"(I need the subdirectory " RAMDISK_LOCATION ")\n"
"Here's a short extract of the files in the directory:\n"
"%s", disk_extract_list_directory(IMAGE_LOCATION));
+ loumount();
umount(disk_own_mount);
return try_with_device(dev_name);
}
if (load_ramdisk() != RETURN_OK) {
error_message("Could not load program into memory.");
+ loumount();
umount(disk_own_mount);
return try_with_device(dev_name);
}
@@ -165,6 +167,7 @@ static enum return_type try_with_device(char *dev_name)
"(I need the subdirectory " LIVE_LOCATION ")\n"
"Here's a short extract of the files in the directory:\n"
"%s", disk_extract_list_directory(IMAGE_LOCATION));
+ loumount();
umount(disk_own_mount);
return try_with_device(dev_name);
}
@@ -172,14 +175,17 @@ static enum return_type try_with_device(char *dev_name)
error_message("The " DISTRIB_NAME " Distribution seems to be copied on a Windows partition. "
"You need more memory to perform an installation from a Windows partition. "
"Another solution if to copy the " DISTRIB_NAME " Distribution on a Linux partition.");
+ loumount();
umount(disk_own_mount);
return try_with_device(dev_name);
}
log_message("found the " DISTRIB_NAME " Installation, good news!");
}
- if (IS_RESCUE)
- umount(IMAGE_LOCATION);
+ if (IS_RESCUE) {
+ loumount();
+ umount(disk_own_mount);
+ }
method_name = strdup("disk");
return RETURN_OK;
diff --git a/mdk-stage1/lomount.c b/mdk-stage1/lomount.c
index 281de4a93..7d34948b0 100644
--- a/mdk-stage1/lomount.c
+++ b/mdk-stage1/lomount.c
@@ -110,23 +110,25 @@ set_loop (const char *device, const char *file)
return 0;
}
-int
-del_loop (const char *device)
+
+char * loopdev = "/dev/loop3"; /* Ugly. But do I care? */
+
+void
+del_loop(void)
{
int fd;
- if ((fd = open (device, O_RDONLY)) < 0)
- return 1;
+ if ((fd = open (loopdev, O_RDONLY)) < 0)
+ return;
if (ioctl (fd, LOOP_CLR_FD, 0) < 0)
- return 1;
+ return;
close (fd);
- return 0;
}
-char * loopdev = "/dev/loop3"; /* Ugly. But do I care? */
+static char * where_mounted = NULL;
int
lomount(char *loopfile, char *where)
@@ -145,11 +147,12 @@ lomount(char *loopfile, char *where)
}
if (my_mount(loopdev, where, "iso9660")) {
- del_loop(loopdev);
+ del_loop();
return 1;
}
- log_message("lomount succeded for %s on %s", loopfile, where);
+ where_mounted = strdup(where);
+ log_message("lomount succeeded for %s on %s", loopfile, where);
return 0;
}
@@ -157,15 +160,11 @@ lomount(char *loopfile, char *where)
int
loumount()
{
- if (umount(loopdev)) {
- log_perror("loumount");
- return 1;
- }
-
- if (del_loop(loopdev)) {
- log_perror("del_loop");
- return 1;
+ if (where_mounted) {
+ umount(where_mounted);
+ where_mounted = NULL;
}
+ del_loop();
return 0;
}
diff --git a/mdk-stage1/lomount.h b/mdk-stage1/lomount.h
index f298fe341..3b8a30ac1 100644
--- a/mdk-stage1/lomount.h
+++ b/mdk-stage1/lomount.h
@@ -16,6 +16,6 @@
#define LOMOUNT_H
int lomount(char *loopfile, char *where);
-int loumount();
+int loumount(void);
#endif