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riscv: Fix relocation_hashtable size

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A second dereference is needed to get the accurate size of the
relocation_hashtable.

Signed-off-by: Charlie Jenkins <charlie@rivosinc.com>
Fixes: d8792a5734b0 ("riscv: Safely remove entries from relocation list")
Reported-by: kernel test robot <lkp@intel.com>
Reported-by: Julia Lawall <julia.lawall@inria.fr>
Closes: https://lore.kernel.org/r/202312120044.wTI1Uyaa-lkp@intel.com/
Reviewed-by: Dan Carpenter <dan.carpenter@linaro.org>
Link: https://lore.kernel.org/r/20240104-module_loading_fix-v3-3-a71f8de6ce0f@rivosinc.com
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
This commit is contained in:
Charlie Jenkins 2024-01-04 11:42:49 -08:00 committed by Palmer Dabbelt
parent 4b38b36bfb
commit a35551c724
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1 changed files with 1 additions and 1 deletions
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arch/riscv/kernel/module.c
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@ -764,7 +764,7 @@ initialize_relocation_hashtable(unsigned int num_relocations,
hashtable_size <<= should_double_size;
*relocation_hashtable = kmalloc_array(hashtable_size,
sizeof(*relocation_hashtable),
sizeof(**relocation_hashtable),
GFP_KERNEL);
if (!*relocation_hashtable)
return 0;