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b=H4sIADcKl2UC/33NTQrCMBCG4atI1kaS6Y/GlfcQKWkytgNtIokGp fTupgU3Ii7fD+aZiUUMhJEdNxMLmCiSdzmK7YaZXrsOOdncDAQUEmTBR28fAzaD15Zc11zpyQt taluiPkhQLB/eAuZ5Rc+X3D3Fuw+v9UeSy/qXS5JLbrVq90aBtlidAiUfyZmd8SNbxAQfpRRS/ FaACw4KWlmLqgKjvpR5nt9RWVTg/QAAAA== To: Paul Walmsley , Palmer Dabbelt , Albert Ou Cc: Palmer Dabbelt , linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org, Charlie Jenkins , kernel test robot , Dan Carpenter , Julia Lawall , Dan Carpenter X-Mailer: b4 0.12.3 X-Developer-Signature: v=1; a=ed25519-sha256; t=1704397374; l=1029; i=charlie@rivosinc.com; s=20231120; h=from:subject:message-id; bh=6NGr/DoKC3/yzJo7z44jpZYiAVYTGaXxLfBI12gIXoY=; b=4RPWQTDdkNAFI4p28vauTpKQftHTQB59nLae7uu4QHL1PR/S3LNN1lSC8AXI9pvl+rvxuasHi M9GLKbADcLKCXc1VW8mARqzk+s+jdiIP5Fk0HhmFkG5mpku3yh9YCqw X-Developer-Key: i=charlie@rivosinc.com; a=ed25519; pk=t4RSWpMV1q5lf/NWIeR9z58bcje60/dbtxxmoSfBEcs= X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1787190228939721824 X-GMAIL-MSGID: 1787190228939721824 When modules are loaded while there is not ample allocatable memory, there was previously not proper error handling. This series fixes a use-after-free error and a different issue that caused a non graceful exit after memory was not properly allocated. Signed-off-by: Charlie Jenkins Reviewed-by: Dan Carpenter --- Changes in v3: - Drop patch using do-while - Link to v2: https://lore.kernel.org/r/20240103-module_loading_fix-v2-0-292b160552c9@rivosinc.com Changes in v2: - Split changes across multiple patches - Link to v1: https://lore.kernel.org/r/20231213-module_loading_fix-v1-1-da9b7c92ade5@rivosinc.com --- Charlie Jenkins (3): riscv: Fix module loading free order riscv: Correctly free relocation hashtable on error riscv: Fix relocation_hashtable size arch/riscv/kernel/module.c | 14 +++++++++----- 1 file changed, 9 insertions(+), 5 deletions(-) --- base-commit: a39b6ac3781d46ba18193c9dbb2110f31e9bffe9 change-id: 20231213-module_loading_fix-3ac6d4ea8129