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Commit b5993164 authored by Roland McGrath's avatar Roland McGrath Committed by Linus Torvalds
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elfcore-compat fix uid/gid types 



I overlooked the difference between __kernel_uid_t and uid_t when defining
struct compat_elf_prpsinfo.  The result is a regression in 32-bit core
dumps on x86_64, where the NT_PRPSINFO note has the wrong size and layout.
This patch fixes it.

Signed-off-by: default avatarRoland McGrath <roland@redhat.com>
Acked-by: default avatarIngo Molnar <mingo@elte.hu>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 7704a8b6

include/linux/elfcore-compat.h

+2 −2
Original line number Diff line number Diff line
@@ -45,8 +45,8 @@ struct compat_elf_prpsinfo 
	char				pr_zomb;

	char				pr_nice;

	compat_ulong_t			pr_flag;

	compat_uid_t			pr_uid;

	compat_gid_t			pr_gid;

	__compat_uid_t			pr_uid;

	__compat_gid_t			pr_gid;

	compat_pid_t			pr_pid, pr_ppid, pr_pgrp, pr_sid;

	char				pr_fname[16];

	char				pr_psargs[ELF_PRARGSZ];