Possible coding issue in udf??

From: Alex Davis
Date: Fri May 13 2011 - 23:03:58 EST


In fs/udf/inode.c, line 1455, linux 2.6.35, there is the following code:

udfperms = ((inode->i_mode & S_IRWXO)) |
((inode->i_mode & S_IRWXG) << 2) |
((inode->i_mode & S_IRWXU) << 4);

Shouldn't we be shifting by 3 bits? i.e:
udfperms = ((inode->i_mode & S_IRWXO)) |
((inode->i_mode & S_IRWXG) << 3) |
((inode->i_mode & S_IRWXU) << 6);

The S_I.. constants are all defined in include/linux/stat.h as 3-bit values.

I will send a patch if needed.

I code, therefore I am
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