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* grub-core/kern/emu/hostdisk.c (open_device): Set data->fd to -1 if

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openning fails.
	Reported by: Mark Korenberg.
This commit is contained in:
Vladimir 'phcoder' Serbinenko 2011-05-09 18:48:50 +02:00
parent 157effb745
commit fa68d99c45
2 changed files with 8 additions and 0 deletions
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6
ChangeLog
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@ -1,3 +1,9 @@
2011-05-09 Vladimir Serbinenko <phcoder@gmail.com>
* grub-core/kern/emu/hostdisk.c (open_device): Set data->fd to -1 if
openning fails.
Reported by: Mark Korenberg.
2011-05-09 Vladimir Serbinenko <phcoder@gmail.com> 2011-05-09 Vladimir Serbinenko <phcoder@gmail.com>
* grub-core/kern/emu/hostdisk.c (linux_find_partition): Prevent possible * grub-core/kern/emu/hostdisk.c (linux_find_partition): Prevent possible

2
grub-core/kern/emu/hostdisk.c
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@ -678,6 +678,7 @@ open_device (const grub_disk_t disk, grub_disk_addr_t sector, int flags)
} }
close (data->fd); close (data->fd);
data->fd = -1;
} }
/* Open the partition. */ /* Open the partition. */
@ -736,6 +737,7 @@ open_device (const grub_disk_t disk, grub_disk_addr_t sector, int flags)
#endif #endif
} }
close (data->fd); close (data->fd);
data->fd = -1;
} }
fd = open (map[disk->id].device, flags); fd = open (map[disk->id].device, flags);