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Commit e4aad645 authored by Segher Boessenkool's avatar Segher Boessenkool Committed by Thomas Gleixner
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x86/vdso: Fix building on big endian host 



We need to call GET_LE to read hdr->e_type.

Fixes: 57f90c3d ("x86/vdso: Error out if the vDSO isn't a valid DSO")
Reported-by: default avatarPaul Gortmaker <paul.gortmaker@windriver.com>
Signed-off-by: default avatarSegher Boessenkool <segher@kernel.crashing.org>
Acked-by: default avatarAndy Lutomirski <luto@kernel.org>
Cc: Stephen Rothwell <sfr@canb.auug.org.au>
Cc: linux-next@vger.kernel.org
Link: http://lkml.kernel.org/r/20160929193442.GA16617@gate.crashing.org


Signed-off-by: default avatarThomas Gleixner <tglx@linutronix.de>
parent 192d1dcc

arch/x86/entry/vdso/vdso2c.h

+1 −1
Original line number Diff line number Diff line
@@ -22,7 +22,7 @@ static void BITSFUNC(go)(void *raw_addr, size_t raw_len, 


	ELF(Phdr) *pt = (ELF(Phdr) *)(raw_addr + GET_LE(&hdr->e_phoff));



	if (hdr->e_type != ET_DYN)

	if (GET_LE(&hdr->e_type) != ET_DYN)

		fail("input is not a shared object\n");



	/* Walk the segment table. */