commit | 643bfc061c47e9c7661324a09fb0a0bc6601e5d6 | [log] [tgz] |
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author | Tomas Racek <tracek@redhat.com> | Tue Aug 14 10:35:04 2012 +0200 |
committer | Ben Myers <bpm@sgi.com> | Thu Aug 16 16:42:52 2012 -0500 |
tree | 7a4a47e6ccfe8b21efb99a438deb7369dff13ba3 | |
parent | c4982110ae93d7575503feb81d15e93c0c5f393c [diff] |
xfs: check for possible overflow in xfs_ioc_trim If range.start or range.minlen is bigger than filesystem size, return invalid value error. This fixes possible overflow in BTOBB macro when passed value was nearly ULLONG_MAX. Signed-off-by: Tomas Racek <tracek@redhat.com> Reviewed-by: Dave Chinner <dchinner@redhat.com> Signed-off-by: Ben Myers <bpm@sgi.com>