0cd303aad2
[ Upstream commit 31720a2b109b3080eb77e97b8f6f50a27b4ae599 ] When insert and remove the orangefs module, there are memory leaked as below: unreferenced object 0xffff88816b0cc000 (size 2048): comm "insmod", pid 783, jiffies 4294813439 (age 65.512s) hex dump (first 32 bytes): 6e 6f 6e 65 0a 00 00 00 00 00 00 00 00 00 00 00 none............ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<0000000031ab7788>] kmalloc_trace+0x27/0xa0 [<000000005b405fee>] orangefs_debugfs_init.cold+0xaf/0x17f [<00000000e5a0085b>] 0xffffffffa02780f9 [<000000004232d9f7>] do_one_initcall+0x87/0x2a0 [<0000000054f22384>] do_init_module+0xdf/0x320 [<000000003263bdea>] load_module+0x2f98/0x3330 [<0000000052cd4153>] __do_sys_finit_module+0x113/0x1b0 [<00000000250ae02b>] do_syscall_64+0x35/0x80 [<00000000f11c03c7>] entry_SYSCALL_64_after_hwframe+0x46/0xb0 Use the golbal variable as the buffer rather than dynamic allocate to slove the problem. Signed-off-by: Zhang Xiaoxu <zhangxiaoxu5@huawei.com> Signed-off-by: Mike Marshall <hubcap@omnibond.com> Signed-off-by: Sasha Levin <sashal@kernel.org> |
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.. | ||
acl.c | ||
dcache.c | ||
devorangefs-req.c | ||
dir.c | ||
downcall.h | ||
file.c | ||
inode.c | ||
Kconfig | ||
Makefile | ||
namei.c | ||
orangefs-bufmap.c | ||
orangefs-bufmap.h | ||
orangefs-cache.c | ||
orangefs-debug.h | ||
orangefs-debugfs.c | ||
orangefs-debugfs.h | ||
orangefs-dev-proto.h | ||
orangefs-kernel.h | ||
orangefs-mod.c | ||
orangefs-sysfs.c | ||
orangefs-sysfs.h | ||
orangefs-utils.c | ||
protocol.h | ||
super.c | ||
symlink.c | ||
upcall.h | ||
waitqueue.c | ||
xattr.c |