[PATCH 0/2] Check return value of xfs_buf_read()

[Chandra Seetharaman]

Hello All,

While doing the previous clean up Alex noted that some of the places
where xfs_buf_read() returns, the return value is not checked for NULL.

This set check for the return value and returns failure if NULL and also
avoids using xfs_buf_geterror() when not needed.

Thanks & Regards,

chandra