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由 Kinglong Mee 提交于
A truncated fsid showing from /proc/fs/nfsfs/volumes as, NV SERVER PORT DEV FSID FSC v4 c0a80881 801 0:43 34931f044c2a439b no It should be as, NV SERVER PORT DEV FSID FSC v4 c0a80881 801 0:43 34931f044c2a439b:954c5d830fa4be8c no The max buffer length for storing "%llx:%llx" format should be 16 + 1 + 16 + 1 = 34 (16 for %llx, 1 for ':', 1 for '\0'). Also, for storing "%u:%u" of MAJOR() and MINOR() should be 8 + 1 + 3 + 1 = 13 (8 for 2^24, 1 for ':', 3 for 2^8, 1 for '\0'). v2, add comments for dev/fsid buffer and use sizeof in snprintf. Signed-off-by: NKinglong Mee <kinglongmee@gmail.com> Signed-off-by: NTrond Myklebust <trond.myklebust@primarydata.com>
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