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ide: Fix a theoretical Ooops case

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Found by a static analyser. It is in theory possible we dereference
dev->id when it has become invalid. Re-order to avoid this.

Not needed for new-ide as we no longer support the crazy exabyte nest stuff

Signed-off-by: Alan Cox <alan@redhat.com>
Cc: Andrew Morton <akpm@osdl.org>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
This commit is contained in:
Alan Cox 2007-07-03 22:28:35 +02:00 committed by Bartlomiej Zolnierkiewicz
parent b42fa13311
commit 785955752f
1 changed files with 2 additions and 2 deletions
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4
drivers/ide/ide-probe.c
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@ -574,11 +574,11 @@ static inline u8 probe_for_drive (ide_drive_t *drive)
/* look for ATAPI device */
(void) do_probe(drive, WIN_PIDENTIFY);
}
if (strstr(drive->id->model, "E X A B Y T E N E S T"))
enable_nest(drive);
if (!drive->present)
/* drive not found */
return 0;
if (strstr(drive->id->model, "E X A B Y T E N E S T"))
enable_nest(drive);
/* identification failed? */
if (!drive->id_read) {