diff options
| author | Linus Torvalds <[email protected]> | 2023-01-04 12:11:29 -0800 |
|---|---|---|
| committer | Linus Torvalds <[email protected]> | 2023-01-04 12:11:29 -0800 |
| commit | 512dee0c00ad9e9c7ae9f11fc6743702ea40caff (patch) | |
| tree | 76b1c9b3df509e1273acf10016988e0cdb0210dc /arch/x86/kernel/crash.c | |
| parent | 2ac44821a81612317f4451b765986d8b9695d5d5 (diff) | |
| parent | a664ec9158eeddd75121d39c9a0758016097fa96 (diff) | |
Merge tag 'x86-urgent-2023-01-04' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull misc x86 fixes from Ingo Molnar:
"Fix a double-free bug, a binutils warning, a header namespace clash
and a bug in ib_prctl_set()"
* tag 'x86-urgent-2023-01-04' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/bugs: Flush IBP in ib_prctl_set()
x86/insn: Avoid namespace clash by separating instruction decoder MMIO type from MMIO trace type
x86/asm: Fix an assembler warning with current binutils
x86/kexec: Fix double-free of elf header buffer
Diffstat (limited to 'arch/x86/kernel/crash.c')
| -rw-r--r-- | arch/x86/kernel/crash.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/arch/x86/kernel/crash.c b/arch/x86/kernel/crash.c index 9730c88530fc..305514431f26 100644 --- a/arch/x86/kernel/crash.c +++ b/arch/x86/kernel/crash.c @@ -401,10 +401,8 @@ int crash_load_segments(struct kimage *image) kbuf.buf_align = ELF_CORE_HEADER_ALIGN; kbuf.mem = KEXEC_BUF_MEM_UNKNOWN; ret = kexec_add_buffer(&kbuf); - if (ret) { - vfree((void *)image->elf_headers); + if (ret) return ret; - } image->elf_load_addr = kbuf.mem; pr_debug("Loaded ELF headers at 0x%lx bufsz=0x%lx memsz=0x%lx\n", image->elf_load_addr, kbuf.bufsz, kbuf.memsz); |