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Tahsin Erdogan authored
The input and output values of *size parameter are equal on successful return from ext4_xattr_inode_get(). On error return, the callers ignore the output value so there is no need to update it. Also check for NULL return from ext4_bread(). If the actual xattr inode size happens to be smaller than the expected size, ext4_bread() may return NULL which would indicate data corruption. Signed-off-by:
Tahsin Erdogan <tahsin@google.com> Signed-off-by:
Theodore Ts'o <tytso@mit.edu>
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