diff options
| author | Catalin Marinas <[email protected]> | 2022-12-22 18:12:50 +0000 |
|---|---|---|
| committer | Will Deacon <[email protected]> | 2023-01-05 15:12:12 +0000 |
| commit | 19e183b54528f11fafeca60fc6d0821e29ff281e (patch) | |
| tree | e4aac05d711fe595e1b3af09db0821b4fb066989 /arch/x86/um/elfcore.c | |
| parent | 736eedc974eaafbf4360e0ea85fc892cea72a223 (diff) | |
elfcore: Add a cprm parameter to elf_core_extra_{phdrs,data_size}
A subsequent fix for arm64 will use this parameter to parse the vma
information from the snapshot created by dump_vma_snapshot() rather than
traversing the vma list without the mmap_lock.
Fixes: 6dd8b1a0b6cb ("arm64: mte: Dump the MTE tags in the core file")
Cc: <[email protected]> # 5.18.x
Signed-off-by: Catalin Marinas <[email protected]>
Reported-by: Seth Jenkins <[email protected]>
Suggested-by: Seth Jenkins <[email protected]>
Cc: Will Deacon <[email protected]>
Cc: Eric Biederman <[email protected]>
Cc: Kees Cook <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Will Deacon <[email protected]>
Diffstat (limited to 'arch/x86/um/elfcore.c')
| -rw-r--r-- | arch/x86/um/elfcore.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/x86/um/elfcore.c b/arch/x86/um/elfcore.c index 48a3eb09d951..650cdbbdaf45 100644 --- a/arch/x86/um/elfcore.c +++ b/arch/x86/um/elfcore.c @@ -7,7 +7,7 @@ #include <asm/elf.h> -Elf32_Half elf_core_extra_phdrs(void) +Elf32_Half elf_core_extra_phdrs(struct coredump_params *cprm) { return vsyscall_ehdr ? (((struct elfhdr *)vsyscall_ehdr)->e_phnum) : 0; } @@ -60,7 +60,7 @@ int elf_core_write_extra_data(struct coredump_params *cprm) return 1; } -size_t elf_core_extra_data_size(void) +size_t elf_core_extra_data_size(struct coredump_params *cprm) { if ( vsyscall_ehdr ) { const struct elfhdr *const ehdrp = |