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authorLukas Czerner <lczerner@redhat.com>2012-10-16 13:34:36 +0400
committerChris Mason <chris.mason@fusionio.com>2012-10-25 23:46:22 +0400
commite515c18bfef718a7900924d50198d968565dd60e (patch)
tree0ea52f8adab494952efc725384394b212142461f /block/ioctl.c
parent5b7ff5b3c4468780b15c6b20cd0567cd9f2aa626 (diff)
downloadlinux-e515c18bfef718a7900924d50198d968565dd60e.tar.xz
btrfs: Return EINVAL when length to trim is less than FSB
Currently if len argument in btrfs_ioctl_fitrim() is smaller than one FSB we will continue and finally return 0 bytes discarded. However if the length to discard is smaller then file system block we should really return EINVAL. Signed-off-by: Lukas Czerner <lczerner@redhat.com>
Diffstat (limited to 'block/ioctl.c')
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