From 839b2d587da9d691c2f2e7cdb5301eed23781d1d Mon Sep 17 00:00:00 2001 From: Ariadne Conill Date: Tue, 5 Sep 2023 10:37:09 -0700 Subject: [PATCH] btrfs-progs: crypto: fix readonly relocation of the jumptable Without this, the btrfs programs fail to link when build with -Wl,-z,relro, due to the jumptable containing relocations. Pull-request: #675 Signed-off-by: Ariadne Conill Signed-off-by: David Sterba --- crypto/crc32c-pcl-intel-asm_64.S | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/crypto/crc32c-pcl-intel-asm_64.S b/crypto/crc32c-pcl-intel-asm_64.S index 102566e51..5fab0e09f 100644 --- a/crypto/crc32c-pcl-intel-asm_64.S +++ b/crypto/crc32c-pcl-intel-asm_64.S @@ -321,10 +321,10 @@ LABEL less_than_ %j # less_than_j: Length should be in .size crc_pcl, .-crc_pcl ###SYM_FUNC_END(crc_pcl) -.section .rodata, "a", @progbits ################################################################ ## jump table Table is 129 entries x 2 bytes each ################################################################ +.data .align 4 jump_table: i=0 @@ -340,6 +340,7 @@ JMPTBL_ENTRY %i ## PCLMULQDQ tables ## Table is 128 entries x 2 words (8 bytes) each ################################################################ +.section .rodata, "a", @progbits .align 8 K_table: .long 0x493c7d27, 0x00000001