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Signed-off-by: Daeho Jeong Reviewed-by: Chao Yu --- v3: make the condition to be a multiple of segment size v2: relocate the code --- lib/libf2fs.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/lib/libf2fs.c b/lib/libf2fs.c index d2579d7..7a9245e 100644 --- a/lib/libf2fs.c +++ b/lib/libf2fs.c @@ -1347,6 +1347,12 @@ int f2fs_get_f2fs_info(void) } c.zone_blocks =3D c.devices[i].zone_blocks; } + if (!c.zone_blocks || + (c.zone_blocks % DEFAULT_BLOCKS_PER_SEGMENT)) { + MSG(0, "\tError: zone size should be a multiple of " + "segment size\n"); + return -1; + } =20 /* * Align sections to the device zone size and align F2FS zones --=20 2.49.0.1151.ga128411c76-goog