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29b99f54a8
There is one memory leak bug report: BUG: memory leak unreferenced object 0xffff8881dc4c5ec0 (size 40): comm "syz-executor.0", pid 5673, jiffies 4298198457 (age 27.578s) hex dump (first 32 bytes): 02 00 00 00 81 88 ff ff 00 00 00 00 00 00 00 00 ................ f8 63 3d c1 81 88 ff ff 00 00 00 00 00 00 00 00 .c=............. backtrace: [<0000000072006339>] sctp_get_port_local+0x2a1/0xa00 [sctp] [<00000000c7b379ec>] sctp_do_bind+0x176/0x2c0 [sctp] [<000000005be274a2>] sctp_bind+0x5a/0x80 [sctp] [<00000000b66b4044>] inet6_bind+0x59/0xd0 [ipv6] [<00000000c68c7f42>] __sys_bind+0x120/0x1f0 net/socket.c:1647 [<000000004513635b>] __do_sys_bind net/socket.c:1658 [inline] [<000000004513635b>] __se_sys_bind net/socket.c:1656 [inline] [<000000004513635b>] __x64_sys_bind+0x3e/0x50 net/socket.c:1656 [<0000000061f2501e>] do_syscall_64+0x72/0x2e0 arch/x86/entry/common.c:296 [<0000000003d1e05e>] entry_SYSCALL_64_after_hwframe+0x49/0xbe This is because in sctp_do_bind, if sctp_get_port_local is to create hash bucket successfully, and sctp_add_bind_addr failed to bind address, e.g return -ENOMEM, so memory leak found, it needs to destroy allocated bucket. Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: Mao Wenan <maowenan@huawei.com> Acked-by: Neil Horman <nhorman@tuxdriver.com> Acked-by: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net> |
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.. | ||
associola.c | ||
auth.c | ||
bind_addr.c | ||
chunk.c | ||
debug.c | ||
diag.c | ||
endpointola.c | ||
input.c | ||
inqueue.c | ||
ipv6.c | ||
Kconfig | ||
Makefile | ||
objcnt.c | ||
offload.c | ||
output.c | ||
outqueue.c | ||
primitive.c | ||
proc.c | ||
protocol.c | ||
sm_make_chunk.c | ||
sm_sideeffect.c | ||
sm_statefuns.c | ||
sm_statetable.c | ||
socket.c | ||
stream_interleave.c | ||
stream_sched_prio.c | ||
stream_sched_rr.c | ||
stream_sched.c | ||
stream.c | ||
sysctl.c | ||
transport.c | ||
tsnmap.c | ||
ulpevent.c | ||
ulpqueue.c |