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Fix VTOY_LINUX_REMOUNT option for latest CentOS 9 Stream. (#2827)

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This commit is contained in:
longpanda
2024-05-19 15:35:05 +08:00
parent d672af4819
commit c16e76130b
9 changed files with 20 additions and 4 deletions
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13
DMPATCH/dmpatch.c
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@@ -58,6 +58,7 @@ typedef struct ko_param
unsigned long blkdev_put_addr;
unsigned long bdev_open_addr;
unsigned long kv_subminor;
unsigned long bdev_file_open_addr;
unsigned long padding[1];
}ko_param;
@@ -318,12 +319,19 @@ static unsigned int notrace dmpatch_patch_claim_ptr(void)
if (dmpatch_kv_above(6, 7, 0)) /* >= 6.7 kernel */
{
vdebug("Get addr: 0x%lx %lu 0x%lx\n", g_ko_param.sym_get_addr, g_ko_param.sym_get_size, g_ko_param.bdev_open_addr);
vdebug("Get addr: 0x%lx %lu open 0x%lx\n", g_ko_param.sym_get_addr, g_ko_param.sym_get_size, g_ko_param.bdev_open_addr);
offset1 = dmpatch_find_call_offset(g_ko_param.sym_get_addr, g_ko_param.sym_get_size, g_ko_param.bdev_open_addr);
if (offset1 == 0)
{
vdebug("call bdev_open_addr Not found\n");
return 1;
vdebug("Get addr: 0x%lx %lu file_open 0x%lx\n", g_ko_param.sym_get_addr, g_ko_param.sym_get_size, g_ko_param.bdev_file_open_addr);
offset1 = dmpatch_find_call_offset(g_ko_param.sym_get_addr, g_ko_param.sym_get_size, g_ko_param.bdev_file_open_addr);
if (offset1 == 0)
{
vdebug("call bdev_file_open_addr Not found\n");
return 1;
}
}
}
else
@@ -339,6 +347,7 @@ static unsigned int notrace dmpatch_patch_claim_ptr(void)
return 1;
}
}
vdebug("call addr1:0x%lx call addr2:0x%lx\n",
g_ko_param.sym_get_addr + offset1,