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macos-fuse-t / fuse-t

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Memory leak problem #52

Closed LanYunDev closed 5 months ago

LanYunDev commented 5 months ago

Example code: https://github.com/macos-fuse-t/libfuse/blob/master/example/fusexmp_fh.c Through the leaks tool in xcode.I found that there seems to be a memory leak, the following is the output of leaks --list

OS Version: macOS 14.3 (23D56) arm64 Kernel: 23.3.0 Report Version: 7 Analysis Tool: /usr/bin/leaks

Physical footprint: 6402K Physical footprint (peak): 6402K Idle exit: untracked

leaks Report Version: 3.0 Process 35655: 875 nodes malloced for 328159 KB Process 35655: 16 leaks for 4240 total leaked bytes.

Leak: 0x124e040c0 size=256 zone: MallocHelperZone_0x104e90000 Leak: 0x124e041c0 size=256 zone: MallocHelperZone_0x104e90000 Leak: 0x124e042c0 size=256 zone: MallocHelperZone_0x104e90000 Leak: 0x124e043c0 size=256 zone: MallocHelperZone_0x104e90000 Leak: 0x124e044c0 size=256 zone: MallocHelperZone_0x104e90000 Leak: 0x124e045c0 size=256 zone: MallocHelperZone_0x104e90000 Leak: 0x124e046c0 size=256 zone: MallocHelperZone_0x104e90000 Leak: 0x124e047c0 size=512 zone: MallocHelperZone_0x104e90000 Leak: 0x124e04bc0 size=256 zone: MallocHelperZone_0x104e90000 Leak: 0x124e04cc0 size=256 zone: MallocHelperZone_0x104e90000 Leak: 0x124e04dc0 size=256 zone: MallocHelperZone_0x104e90000 Leak: 0x124e04ec0 size=256 zone: MallocHelperZone_0x104e90000 Leak: 0x124e04fc0 size=256 zone: MallocHelperZone_0x104e90000 Leak: 0x124e050c0 size=512 zone: MallocHelperZone_0x104e90000 Leak: 0x60000023c0c0 size=64 zone: DefaultMallocZone_0x104ecc000 OS_xpc_pipe ObjC libxpc.dylib Leak: 0x600003434000 size=80 zone: DefaultMallocZone_0x104ecc000

macos-fuse-t commented 5 months ago

These are leaks from unclean exit in libfuse. It shouldn't cause problems.

LanYunDev commented 5 months ago

Thanks for the answer!