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authorTakashi Iwai <[email protected]>2022-11-22 12:51:22 +0100
committerBorislav Petkov (AMD) <[email protected]>2023-01-02 18:56:21 +0100
commitd00dd2f2645dca04cf399d8fc692f3f69b6dd996 (patch)
treec00fb3eb128924a529b247d67797890549159517 /scripts/gdb/linux/rbtree.py
parent88603b6dc419445847923fcb7fe5080067a30f98 (diff)
x86/kexec: Fix double-free of elf header buffer
After b3e34a47f989 ("x86/kexec: fix memory leak of elf header buffer"), freeing image->elf_headers in the error path of crash_load_segments() is not needed because kimage_file_post_load_cleanup() will take care of that later. And not clearing it could result in a double-free. Drop the superfluous vfree() call at the error path of crash_load_segments(). Fixes: b3e34a47f989 ("x86/kexec: fix memory leak of elf header buffer") Signed-off-by: Takashi Iwai <[email protected]> Signed-off-by: Borislav Petkov (AMD) <[email protected]> Acked-by: Baoquan He <[email protected]> Acked-by: Vlastimil Babka <[email protected]> Cc: <[email protected]> Link: https://lore.kernel.org/r/[email protected]
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