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ntfs_device_unix_io_open: check for block device early on

master
szaka 2006-11-12 21:29:12 +00:00
parent 8c45b819fa
commit 538349c592
1 changed files with 7 additions and 3 deletions
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10
libntfs-3g/unix_io.c
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@ -87,6 +87,13 @@ static int ntfs_device_unix_io_open(struct ntfs_device *dev, int flags)
errno = EBUSY;
return -1;
}
if (stat(dev->d_name, &sbuf)) {
ntfs_log_perror("Failed to access '%s'", dev->d_name);
return -1;
}
if (S_ISBLK(sbuf.st_mode))
NDevSetBlock(dev);
dev->d_private = ntfs_malloc(sizeof(int));
if (!dev->d_private)
return -1;
@ -121,9 +128,6 @@ static int ntfs_device_unix_io_open(struct ntfs_device *dev, int flags)
"close %s", dev->d_name);
goto err_out;
}
/* Determine if device is a block device or not, ignoring errors. */
if (!fstat(DEV_FD(dev), &sbuf) && S_ISBLK(sbuf.st_mode))
NDevSetBlock(dev);
/* Set our open flag. */
NDevSetOpen(dev);
return 0;